{"id":16455,"date":"2025-07-25T21:58:23","date_gmt":"2025-07-25T21:58:23","guid":{"rendered":"https:\/\/www.auslogics.com\/en\/articles\/?p=16455"},"modified":"2025-10-07T17:44:55","modified_gmt":"2025-10-07T17:44:55","slug":"fix-an-administrator-has-blocked-you-from-running-this-app","status":"publish","type":"post","link":"https:\/\/www.auslogics.com\/en\/articles\/fix-an-administrator-has-blocked-you-from-running-this-app\/","title":{"rendered":"[FIXED] \u201cThis App Has Been Blocked by Your System Administrator\u201d Error"},"content":{"rendered":"<p>The notification that sometimes also manifests as \u201cAn administrator has blocked you from running this app\u201d comes up when you try launching or installing a new program. It occurs due to the actions of Microsoft Defender and the <a href=\"https:\/\/learn.microsoft.com\/en-us\/windows\/security\/application-security\/application-control\/user-account-control\/\" target=\"_blank\" rel=\"noopener nofollow\">User Account Control<\/a> (UAC) software in trying to keep your PC safe from potential threats.<\/p>\n<p>That said, if you are not sure if the file you are trying to run is safe, it\u2019s not advised to try and bypass the \u201cThis app has been blocked by your system administrator\u201d message. However, if the message comes up even when you try installing and\/or launching trusted software, then you may want to learn how to unblock apps to get that fixed. But first, let\u2019s explore the causes of the error message.<\/p>\n<div class=\"notebox\">\r\n\t<div class=\"notebox__heading\">\ud83d\udd27 TL;DR: Quick fixes for \u201cThis app has been blocked by your system administrator\u201d<\/div>\r\n\t<div class=\"notebox__text\"><\/p>\n<p><b>What it means:<\/b><b><br \/>\n<\/b>Windows is blocking the app due to security settings\u2014not because it\u2019s broken, but because it lacks proper permissions or violates admin policies.<\/p>\n<p><b>Common causes:<\/b><\/p>\n<ul>\n<li aria-level=\"1\">\u00a0No admin rights<\/li>\n<li aria-level=\"1\">\u00a0SmartScreen or Defender blocks<\/li>\n<li aria-level=\"1\">\u00a0Group Policy or registry restrictions<\/li>\n<li aria-level=\"1\">\u00a0Antivirus interference<\/li>\n<li aria-level=\"1\">\u00a0Managed devices (e.g., via Intune)<\/li>\n<\/ul>\n<p><b>Quick fixes:<\/b><\/p>\n<ol>\n<li aria-level=\"1\">\ud83d\uddc2\ufe0f Unblock via <i>Properties <\/i> (Right-click &gt; <i>Properties <\/i> &gt; check <i>Unblock <\/i>)<\/li>\n<li aria-level=\"1\">\ud83e\uddd1\u200d\ud83d\udcbb Run as an administrator<\/li>\n<li aria-level=\"1\">\ud83d\udeab Temporarily disable SmartScreen<\/li>\n<li aria-level=\"1\">\ud83d\udcbb Launch via the elevated Command Prompt<\/li>\n<li aria-level=\"1\">\ud83d\udc64 Use the hidden administrator account<\/li>\n<li aria-level=\"1\">\ud83d\udee1\ufe0f Whitelist the app in antivirus settings<\/li>\n<li aria-level=\"1\">\ud83e\udde0 Edit Group Policy or registry (advanced)<\/li>\n<li aria-level=\"1\">\ud83d\udcde Contact IT (for managed devices)<\/li>\n<\/ol>\n<p><b>Bottom line:<\/b><b><br \/>\n<\/b><\/p>\n<p>The block is intentional. If the app is safe, these steps can help you unlock it\u2014no hacks, just smart troubleshooting. \ud83d\udee0\ufe0f\u2728<\/p>\n<p><\/div>\r\n<\/div>\r\n\n<h2>What Does the \u201cThis App Has Been Blocked by Your System Administrator\u201d Error Mean<\/h2>\n<p>The error message \u201cThis app has been blocked by your system administrator\u201d means that Windows has prevented the application from running because it violates a rule or restriction set by the system\u2019s configuration.<\/p>\n<div class=\"notebox\">\r\n\t<div class=\"notebox__heading\">In simpler terms, it\u2019s Windows telling you:<\/div>\r\n\t<div class=\"notebox__text\"><i>\u201cYou\u2019re not allowed to open this app\u2014someone in charge of this device or the system itself has decided it\u2019s not permitted.\u201d <\/i><\/div>\r\n<\/div>\r\n\n<p>This message is a security enforcement notice. It doesn\u2019t necessarily mean the app is dangerous\u2014it means that Windows is following instructions (from security policies, settings, or system rules) to block the app from running on your profile.<\/p>\n<p>The key takeaway:<br \/>\n\ud83d\udd12 You\u2019re being blocked by a policy, not by a crash or bug. It\u2019s intentional\u2014Windows is doing what it was told to do.<\/p>\n<div class=\"notebox\">\r\n\t<div class=\"notebox__heading\">Need help with your PC?<\/div>\r\n\t<div class=\"notebox__text\">Try our <a href=\"https:\/\/qa.auslogics.com\/questions\/most_commented\">Ask a Question<\/a> service\u2014our experts will diagnose and resolve your PC issues completely free of charge. <\/div>\r\n<\/div>\r\n\n<h2>Why Do You See the \u201cThis App Has Been Blocked by Your System Administrator\u201d Message?<\/h2>\n<p>The \u201cThis app has been blocked by your system administrator\u201d error can be triggered by several reasons:<\/p>\n<ul>\n<li aria-level=\"1\"><b>Lack of admin rights:<\/b> One common cause is when the app doesn\u2019t have the necessary administrative permissions to run.<\/li>\n<li aria-level=\"1\"><b>Microsoft Defender settings:<\/b> <a href=\"https:\/\/www.auslogics.com\/en\/articles\/how-to-fix-windows-defender-service-wont-start-on-windows\/\">Microsoft Defender<\/a> settings may block the app if it\u2019s flagged as potentially unsafe.<\/li>\n<li aria-level=\"1\"><b>SmartScreen:<\/b> <a href=\"https:\/\/www.auslogics.com\/en\/articles\/what-is-smartscreen-and-why-is-it-running-on-my-pc\/\">Windows SmartScreen<\/a> may prevent the app from running if it\u2019s not recognized as trusted.<\/li>\n<li aria-level=\"1\"><b>Recent Windows updates:<\/b> Sometimes, newly installed <a href=\"https:\/\/www.auslogics.com\/en\/articles\/do-i-need-manually-check-for-win10-updates\/\">Windows updates<\/a> may interfere with certain applications, leading to this error.<\/li>\n<li aria-level=\"1\"><b>Antivirus software interference:<\/b> Third-party <a href=\"https:\/\/www.auslogics.com\/en\/articles\/windows-10-prevents-antivirus-installation\/\">antivirus programs<\/a> may mistakenly identify the app as a threat and block it from running.<\/li>\n<li aria-level=\"1\"><b>Group Policy or registry restrictions:<\/b> On work or school computers, IT administrators often set policies that restrict which apps can run (e.g., \u201cDon\u2019t run specified Windows applications\u201d).<\/li>\n<\/ul>\n<p>Now that we know what triggers the error, let\u2019s find out how to unblock an app if an administrator has blocked you from running this app.<\/p>\n<h2>How to Fix \u201cThis App Has Been Blocked by Your System Administrator\u201d Error<\/h2>\n<p>The fix that will work best for you depends on the specific cause of the error on your device. But we\u2019ve scoured user forums and tech support pages\u2014and these fixes seem to have been the best options for most people:<\/p>\n<h3>Fix 1: Unblock the file<\/h3>\n<p>Unblocking the file is the first step to take if you\u2019re getting the \u201cThis app has been blocked by your system administrator\u201d error.<\/p>\n<p>Follow these steps:<\/p>\n<ul>\n<li aria-level=\"1\">Right-click on the file to open the context menu.<\/li>\n<li aria-level=\"1\">From the context menu, select <i>Properties. <\/i><\/li>\n<li aria-level=\"1\">In the <i>Properties <\/i> window, navigate to the <i> General <\/i> tab.<\/li>\n<li aria-level=\"1\">Locate and check the <i>Unblock<\/i> box within the <i>General<\/i> tab.<\/li>\n<\/ul>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/0.png\" alt=\"Locate and check the <em>Unblock<\/em> box within the General tab \" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<ul>\n<li aria-level=\"1\">Click <i>Apply <\/i> and <i> OK <\/i> to close the <i>Properties <\/i> window.<\/li>\n<li aria-level=\"1\">Try running the file again to see if the error message persists.<\/li>\n<\/ul>\n<div class=\"shcode-askquestion\">\r\n\t<div class=\"shcode-askquestion__heading\">Need help with your PC?<\/div>\r\n\t<div class=\"shcode-askquestion__text\">Try our <a href=\"https:\/\/qa.auslogics.com\/questions\/most_commented\" target=\"_blank\">Ask a Question<\/a> service &mdash; our experts will diagnose and resolve your PC issues completely free of charge.<\/div>\r\n<\/div>\n<h3>Fix 2: Run the file as an administrator<\/h3>\n<p>Try running the file as an administrator to resolve the \u201cThis app has been blocked by your system administrator\u201d error. Here\u2019s how:<\/p>\n<ul>\n<li aria-level=\"1\">Locate and right-click the file, then select <i>Run as administrator<\/i>.<\/li>\n<li aria-level=\"1\">Click <i>Yes<\/i> in the UAC window.<\/li>\n<\/ul>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2021\/05\/user-account-control-yes-1.png\" alt=\"Click <em>Yes<\/em> in the <em>UAC<\/em> window \" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<h3>Fix 3: Disable Windows protection features<\/h3>\n<p>Windows 10 has the <a href=\"https:\/\/learn.microsoft.com\/en-us\/windows\/security\/operating-system-security\/virus-and-threat-protection\/microsoft-defender-smartscreen\/\" target=\"_blank\" rel=\"noopener nofollow\">SmartScreen feature<\/a>, which is a cloud-based component that wards off phishing and <a href=\"https:\/\/www.auslogics.com\/en\/articles\/know-windows-10-computer-infected\/\">malware attacks<\/a>. It cross-references downloaded files against a list of programs and software websites that have been reported to be unsafe.<\/p>\n<p>You are also notified if the file you are trying to execute is not known to be trusted and popular amongst Windows users.<\/p>\n<p>To disable SmartScreen and see if it is behind the error, here\u2019s what you have to do:<\/p>\n<ul>\n<li aria-level=\"1\">Press the <code>Windows key<\/code> to open the Start menu.<\/li>\n<li aria-level=\"1\">In the search bar, type <i>SmartScreen <\/i> and select <i>App &amp; browser control <\/i> from the results.<\/li>\n<li aria-level=\"1\">In the Windows Security window that opens, go to <i>Check apps and files <\/i>and select <i>Off<\/i>.<\/li>\n<li aria-level=\"1\">Now, try running your file again to see if the issue has been fixed.<\/li>\n<\/ul>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/2.png\" alt=\"In the <em>search bar<\/em>, type smartscreen and select <em>App and browser control<\/em> from the results \" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<p>Note that in Windows 11 this feature is now called <a href=\"https:\/\/support.microsoft.com\/en-us\/windows\/protect-your-pc-from-potentially-unwanted-applications-c7668a25-174e-3b78-0191-faf0607f7a6e\" target=\"_blank\" rel=\"noopener nofollow\">reputation-based protection<\/a>. To disable it, follow these steps:<\/p>\n<ul>\n<li aria-level=\"1\">Go to <i>Settings &gt; Privacy &amp; security &gt; Windows Security &gt; App &amp; browser control<\/i>.<\/li>\n<li aria-level=\"1\">Under the <i>Reputation-based protection <\/i> section, click <i>Reputation-based protection settings<\/i>.<\/li>\n<li aria-level=\"1\">Toggle <i>Check apps and files<\/i> to <i>Off<\/i>.<\/li>\n<\/ul>\n<div class=\"notebox\">\r\n\t<div class=\"notebox__text\">To avoid exposing your PC to malicious items, make sure you re-enable the feature after you\u2019ve succeeded in running your file. Simply follow the steps indicated above, but select <i>On <\/i> instead of <i>Off <\/i> under <i>Check apps and files<\/i>. <\/div>\r\n<\/div>\n<h3>Fix 4: Execute the file via the Command Prompt<\/h3>\n<p>You can get through the error message by using the elevated <a href=\"https:\/\/www.auslogics.com\/en\/articles\/windows-command-prompt-28-most-useful-cmd-commands-with-examples\/\">Command Prompt<\/a> to run your file. Simply follow these easy steps:<\/p>\n<ul>\n<li>Right-click on the file and select <i>Properties <\/i> from the context menu.<\/li>\n<\/ul>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/Execute-the-file-via-the-Command-Prompt-1.png\" alt=\"Right-click on the file and select Properties from the context menu.\" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<ul>\n<li>In the <i>General <\/i> tab, highlight and copy the entry under <i>Location<\/i>. For example, <i>C:\\Users\\Public\\Downloads<\/i>.<\/li>\n<\/ul>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/Execute-the-file-via-the-Command-Prompt-2.png\" alt=\"In the General tab, highlight and copy the entry under Location.\" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<ul>\n<li>Now, in the search box, type <i>cmd<\/i>, right-click the first option, and select <i>Run as administrator <\/i> from the menu.<\/li>\n<\/ul>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/Execute-the-file-via-the-Command-Prompt-3.png\" alt=\"Now, in the search box, type \u201ccmd\u201d, right click the first option, and select \u201cRun as administrator\u201d from the menu.\" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<ul>\n<li aria-level=\"1\">Paste the file location you copied in Step 2 in the elevated Command Prompt window.<\/li>\n<li aria-level=\"1\">Minimize the elevated Command Prompt and go back to the file\u2019s <i>Properties <\/i> window (as shown in Step 1). Copy the name of the file. (It is the entry in the box at the top of the page. For example, <i>auslogics-anti-malware-setup.exe<\/i>.)<\/li>\n<li aria-level=\"1\">Maximize the elevated Command Prompt. Type <i>\\ <\/i> and then paste the entry you copied in Step 5. You will now have the location and name of the file. It should be something like this: <i>C:\\Users\\Public\\Downloads\\auslogics-anti-malware-setup.exe<\/i>.<\/li>\n<li aria-level=\"1\">Press <code>Enter<\/code> on your keyboard to execute the command. See if the error message will still appear.<\/li>\n<\/ul>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/Execute-the-file-via-the-Command-Prompt-4.png\" alt=\"Press Enter on your keyboard to execute the command.\" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<h3>Fix 5: Run the app using the hidden administrator account<\/h3>\n<p>Using the <a href=\"https:\/\/answers.microsoft.com\/en-us\/windows\/forum\/all\/how-to-enable-the-hidden-administrator-in-windows\/0a8e3cf5-4f62-4f2a-b49f-4c9cbbc6d154\" target=\"_blank\" rel=\"noopener nofollow\">hidden administrator account<\/a> might enable you to successfully run your application. Here\u2019s what you have to do:<\/p>\n<ul>\n<li>Run the Command Prompt as an administrator by following the steps in the previous fix.<\/li>\n<\/ul>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/Execute-the-file-via-the-Command-Prompt-3.png\" alt=\"Now, in the search box, type \u201ccmd\u201d, right click the first option, and select \u201cRun as administrator\u201d from the menu.\" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<ul>\n<li aria-level=\"1\">Copy and paste the following command in the elevated Command Prompt window and press <code>Enter<\/code> to execute it:<\/li>\n<\/ul>\n<pre>net user administrator \/active:yes<\/pre>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/Run-the-app-using-the-hidden-administrator-account.png\" alt=\"Copy and paste the following command in the elevated Command Prompt window and press Enter to execute it\" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<h3>Fix 6: Temporarily disable your antivirus program<\/h3>\n<p>It may well be that it is the third-party antivirus program on your PC that is throwing up the \u201cAn administrator has blocked you from running this app\u201d or similar message.<\/p>\n<p>So, the first thing you have to do is to add an exception for the application you are trying to launch. To find this setting, we suggest consulting your antivirus program\u2019s user manual or simply looking it up on the web.<\/p>\n<p>You also have the option of completely disabling the antivirus software if you are unable to find a way of adding an exception for the problematic app.<\/p>\n<p>Keep in mind that it is important to have a strong and trusted security program active on your PC at all times to keep you safe from potential threats. In this regard, we recommend <a href=\"https:\/\/www.auslogics.com\/en\/software\/anti-malware\/after-download\/?m=blog_native_cta_bottom_tl_btn&amp;utm_source=auslogics&amp;utm_medium=blog&amp;utm_campaign=native_cta_block&amp;utm_term=Auslogics%20Anti-Malware.&amp;utm_content=fix-an-administrator-has-blocked-you-from-running-this-app\">Auslogics Anti-Malware<\/a>.<\/p>\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-5626105816785274\"\r\ncrossorigin=\"anonymous\"><\/script>\r\n<!-- Middle_CTA -->\r\n<ins class=\"adsbygoogle\" style=\"display:inline-block;width:728px;height:90px\" data-ad-client=\"ca-pub-5626105816785274\" data-ad-slot=\"4017758677\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<h3>Fix 7: Repair or reinstall the app<\/h3>\n<p>If it\u2019s a Microsoft Store app that is triggering the \u201cThis app has been blocked by your system administrator\u201d error, try resetting or repairing the app by following these steps:<\/p>\n<ul>\n<li>Press the <code>Windows key + I<\/code> to open the Settings app.<\/li>\n<li aria-level=\"1\">In the Settings window, navigate to <i>Apps<\/i>.<\/li>\n<li aria-level=\"1\">Click on <i>Apps &amp; features <\/i> from the left sidebar (in Windows 11, select <i>Installed apps<\/i>).<\/li>\n<li aria-level=\"1\">Scroll through the list of installed apps to find the Microsoft Store app that\u2019s causing the error.<\/li>\n<li aria-level=\"1\">Click on the app, then on <i>Advanced <\/i> <i>options <\/i> below the app\u2019s name (in Windows 11, click on three vertical dots next to the app and select <i>Advanced options<\/i>).<\/li>\n<li aria-level=\"1\">In the <i>Advanced options<\/i> menu, you\u2019ll see options to reset or repair the app. Choose either <i>Reset<\/i> or <i>Repair<\/i> depending on your preference. The <i>Reset<\/i> option will revert the app to its default settings, while the <i>Repair<\/i> option will attempt to fix any issues with the app.<\/li>\n<\/ul>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/\u2018RaO\u00adc\u00aea-21-11-2024-100018-copy.png\" alt=\"Choose either <em>Reset<\/em> or <em>Repair<\/em> \" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<p>If the error is triggered by a third-party app, try reinstalling the application\u2014as we\u2019ve suggested in the workaround.<\/p>\n<h3>Fix 8: Remove the admin block in the Windows registry<\/h3>\n<p>Removing the admin block through the <a href=\"https:\/\/www.auslogics.com\/en\/articles\/registry-cleaner\/\">Windows registry<\/a> is another proven solution to fix the \u201cThis app has been blocked by your system administrator\u201d error. Here\u2019s how to do it:<\/p>\n<ul>\n<li>Press the <code>Windows key + R<\/code>, type <i>regedit<\/i>, and press <code>Enter<\/code>.<\/li>\n<li aria-level=\"1\">In the Registry Editor, navigate to the following key:<\/li>\n<\/ul>\n<pre>HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System<\/pre>\n<ul>\n<li aria-level=\"1\">Look for the entry named <i>EnableLUA. <\/i> Double-click on it and change its value to <i>0<\/i>.<\/li>\n<li aria-level=\"1\">Close the Registry Editor and restart your computer.<\/li>\n<li aria-level=\"1\">Check if the app can start now.<\/li>\n<\/ul>\n<div class=\"screenshots\">\r\n  <div class=\"screenshots__image-shadow\">\r\n    <img data-src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/14.png\" alt=\"FIn Registry Editor, navigate to the following key HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionPoliciesSystem\" class=\"lazyload screenshots__image\">\r\n  <\/div>\r\n  <div class=\"screenshots__description\"><\/div>\r\n<\/div>\n<div class=\"notebox\">\r\n\t<div class=\"notebox__heading\">Important!<\/div>\r\n\t<div class=\"notebox__text\">Tweaking registry settings is a risky business, where even a tiny typo can cause system instability and lead to unintended consequences. Proceed with this method only if you are absolutely confident about what you\u2019re doing. And don\u2019t forget to perform a necessary <a href=\"https:\/\/www.auslogics.com\/en\/articles\/how-to-back-up-and-restore-the-windows-10-registry\/\">Windows registry backup<\/a>. <\/div>\r\n<\/div>\r\n\n<hr \/>\n<p><b>\ud83d\udccc Related:<\/b> <a href=\"https:\/\/www.auslogics.com\/en\/articles\/what-is-windows-registry-and-how-to-use-it-the-right-way-all-you-need-to-know\/\">What Is Windows Registry and How to Use It the Right Way: All You Need to Know<\/a><\/p>\n<hr \/>\n<h3>Fix 9: Modify the Group Policy settings<\/h3>\n<p>If nothing else worked, try adjusting the <a href=\"https:\/\/www.auslogics.com\/en\/articles\/how-to-manage-the-group-policy-on-windows-10-8-and-8-1\/\">Group Policy<\/a> settings to disable Admin Approval Mode and other UAC policies.<\/p>\n<div class=\"notebox\">\r\n\t<div class=\"notebox__heading\">Important!<\/div>\r\n\t<div class=\"notebox__text\">\u00a0This fix is only available on Windows Pro and Enterprise versions and is not available to Windows Home users. <\/div>\r\n<\/div>\r\n\n<p>If you are using Windows Pro or Enterprise, you can follow these steps:<\/p>\n<ul>\n<li aria-level=\"1\">Press the <code>Windows key<\/code>\u00a0and <code>R<\/code> simultaneously to open the Run utility.<\/li>\n<li aria-level=\"1\">In the dialog box, type <i>gpedit.msc <\/i> and hit <code>Enter<\/code> to launch the Local Group Policy Editor.<\/li>\n<li aria-level=\"1\">Test whether you can run the file without encountering the error now.<\/li>\n<\/ul>\n<div class=\"shcode-askquestion\">\r\n\t<div class=\"shcode-askquestion__heading\">Need help with your PC?<\/div>\r\n\t<div class=\"shcode-askquestion__text\">Try our <a href=\"https:\/\/qa.auslogics.com\/questions\/most_commented\" target=\"_blank\">Ask a Question<\/a> service &mdash; our experts will diagnose and resolve your PC issues completely free of charge.<\/div>\r\n<\/div>\n<h3>Fix 10: Check for Intune Shared Device Mode (for managed environments)<\/h3>\n<p>When one device is shared, the rules change for all. That\u2019s the essence of Shared Device Mode, a configuration often deployed in workplaces and schools using <a href=\"https:\/\/learn.microsoft.com\/en-us\/intune\/intune-service\/fundamentals\/what-is-intune\">Microsoft Intune<\/a>. It limits app behavior and user privileges to ensure security and consistency across multiple users\u2014but it can also block apps unexpectedly. First, check if your PC is enrolled in Intune:<\/p>\n<ul>\n<li>Press <code>Windows + I<\/code> to open Settings.<\/li>\n<li aria-level=\"1\">Go to <i>Accounts &gt; Access work or school.<\/i><\/li>\n<li aria-level=\"1\">Look for any listed organizational accounts under <i>Access work or school<\/i>.<\/li>\n<\/ul>\n<p>If your PC is connected to a school or workplace, it may be enrolled in Intune. To verify if Shared Device Mode is active:<\/p>\n<ul>\n<li>Press <code>Windows + R<\/code>, type <i>regedit<\/i>, and press <code>Enter<\/code>.<\/li>\n<li aria-level=\"1\">If prompted by UAC, click <i>Yes<\/i>.<\/li>\n<li aria-level=\"1\">Navigate to the following key:<\/li>\n<\/ul>\n<pre>HKEY_LOCAL_MACHINE\\Software\\Microsoft\\SharedDevice<\/pre>\n<ul>\n<li aria-level=\"1\">Look for a <i>SharedDeviceMode <\/i> value. If the DWORD value is set to <i>1<\/i>, Shared Device Mode is active.<\/li>\n<li aria-level=\"1\">Run the following command to see Intune-assigned configuration profiles:<\/li>\n<\/ul>\n<pre>dsregcmd \/status<\/pre>\n<ul>\n<li>Scroll to the <i>Device State <\/i> section and look for:\n<ul>\n<li aria-level=\"2\"><i>AzureAdJoined: YES <\/i><\/li>\n<li aria-level=\"2\"><i>EnterpriseJoined: YES <\/i><\/li>\n<li aria-level=\"2\"><i>DeviceAuthStatus: SUCCESS <\/i><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li aria-level=\"1\">These confirm that your device is managed via Intune\/Entra ID.<\/li>\n<\/ul>\n<p>Now, check device configuration in Microsoft Endpoint Manager (if you are the IT admin or can contact your IT department):<\/p>\n<ul>\n<li aria-level=\"1\">Visit <a href=\"https:\/\/endpoint.microsoft.com\/\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/endpoint.microsoft.com<\/a>.<\/li>\n<li aria-level=\"1\">Go to <i>Devices &gt; Windows &gt; Configuration profiles<\/i>.<\/li>\n<li aria-level=\"1\">Search for any profiles applying Shared Device Mode policies.<\/li>\n<li aria-level=\"1\">Review whether UAC restrictions or app blocks are enabled in these profiles.<\/li>\n<\/ul>\n<div class=\"notebox\">\r\n\t<div class=\"notebox__heading\">What to do if Shared Device Mode is blocking your app:<\/div>\r\n\t<div class=\"notebox__text\">\n<ul>\n<li aria-level=\"1\">You <b>cannot disable Shared Device Mode yourself<\/b> on a managed device.<\/li>\n<li aria-level=\"1\">Contact your <b>IT admin<\/b> or <b>organization\u2019s support team<\/b> and request:\n<ul>\n<li aria-level=\"2\">A review of <b>AppLocker<\/b> or <b>WDAC<\/b> (Windows Defender Application Control) policies.<\/li>\n<li aria-level=\"2\">An exemption or whitelisting for the app you\u2019re trying to run.<\/div>\r\n<\/div>\r\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-5626105816785274\"\r\ncrossorigin=\"anonymous\"><\/script>\r\n<!-- Bottom_CTA -->\r\n<ins class=\"adsbygoogle\" style=\"display:inline-block;width:728px;height:90px\" data-ad-client=\"ca-pub-5626105816785274\" data-ad-slot=\"9260129453\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<h2>\u201cThis App Has Been Blocked by Your System Administrator\u201d Error: Fixed<\/h2>\n<p>Let\u2019s sum up. If you are running into the \u201cThis app has been blocked by your system administrator\u201d error, Windows is basically telling you that you are not allowed to open this app\u2014and Windows has its reasons.<\/p>\n<p>If you\u2019ve tried simple workarounds like uninstalling and reinstalling the app\u2014and they haven\u2019t worked\u2014the next thing you should try is unblocking the app via <i>Properties<\/i>, if this feature is available.<\/p>\n<p>Next, run the file as an administrator. If this doesn\u2019t work, go on to disable Windows protection features (SmartScreen\/reputation-based protection). You can also try executing the file via the elevated Command Prompt.<\/p>\n<p>The next fix you can try is using the hidden administrator account.<\/p>\n<p>Note that your antivirus may also be the reason for the error.<\/p>\n<p>If none of the above has helped you gain access to the app, you may need to move on to the more complex fixes: reset or repair your Microsoft Store app, remove the admin block via the Windows registry (<em>EnableLUA<\/em>), modify the Group Policy settings (Pro\/Enterprise only), and check for Intune Shared Device Mode (in managed environments).<\/p>\n<h2>FAQ<\/h2>\n<div class=\"best-faq\">\r\n\t<div class=\"best-faq__header\">How do I unblock an app that is blocked by an administrator?<\/div>\r\n\t<div class=\"best-faq__content\">\r\n\t\tTo unblock an app blocked by an administrator, right-click the file, select <em>Properties<\/em>, and check the box labeled <em>Unblock<\/em> on the <em>General<\/em> tab. Then click <em>Apply<\/em> and <em>OK<\/em>. If that doesn\u2019t work, try running the app as an administrator or using the Command Prompt with elevated permissions.\r\n\t\t\r\n\t<\/div>\r\n<\/div>\n<div class=\"best-faq\">\r\n\t<div class=\"best-faq__header\">Can I unblock an app without administrator privileges?<\/div>\r\n\t<div class=\"best-faq__content\">\r\n\t\tNo, typically, you need administrator privileges to unblock an app. However, some methods may allow you to unblock certain apps without administrator privileges, depending on the security settings and permissions.\r\n\t\t\r\n\t<\/div>\r\n<\/div>\n<div class=\"best-faq\">\r\n\t<div class=\"best-faq__header\">What should I do if I cannot unblock the app?<\/div>\r\n\t<div class=\"best-faq__content\">\r\n\t\t\r\n\t\t<\/p>\n<p>If unblocking via file properties doesn\u2019t work, try these alternatives:<\/p>\n<ul>\n<li aria-level=\"1\">Run the app via the Command Prompt as an admin to bypass some restrictions.<\/li>\n<li aria-level=\"1\">Temporarily disable antivirus software, especially third-party tools.<\/li>\n<li aria-level=\"1\">Turn off SmartScreen in Windows Security (then re-enable it after).<\/li>\n<li aria-level=\"1\">Use the hidden administrator account to gain full permissions.<\/li>\n<li aria-level=\"1\">Repair or reset the app via <i>Settings &gt; Apps &gt; Installed apps<\/i>.<\/li>\n<li aria-level=\"1\">Check Group Policy or registry restrictions if you\u2019re on a Pro edition or using a managed device.<\/li>\n<\/ul>\n<p>\r\n\t<\/div>\r\n<\/div>\n<div class=\"best-faq\">\r\n\t<div class=\"best-faq__header\">Can an app be blocked again after unblocking?<\/div>\r\n\t<div class=\"best-faq__content\">\r\n\t\tYes, an app can be blocked again after unblocking, especially if it triggers security measures or violates system policies.\r\n\t\t\r\n\t<\/div>\r\n<\/div>\n<div class=\"best-faq\">\r\n\t<div class=\"best-faq__header\">How do I force an app to run as an administrator?<\/div>\r\n\t<div class=\"best-faq__content\">\r\n\t\tRight-click the app and select <em>Run as administrator<\/em>. To always run it this way, right-click the app, click <em>Properties<\/em>, go to the <em>Compatibility<\/em> tab, then check <em>Run this program as an administrator<\/em> and click <em>Apply<\/em>.\r\n\t\t\r\n\t<\/div>\r\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u201cThis app has been blocked by your system administrator\u201d appears when Windows enforces security policies that restrict certain apps\u2014even trusted ones\u2014from launching without proper permissions.<\/p>\n","protected":false},"author":71,"featured_media":82697,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[851,813],"tags":[719,23],"class_list":["post-16455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-device-security","category-security","tag-errors","tag-pc-diagnostics"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Fix This App Has Been Blocked by Your System Administrator&#8212; Auslogics Blog<\/title>\n<meta name=\"description\" content=\"Learn how to fix the \u201cThis app has been blocked by your system administrator\u201d error in Windows 10\/11 with simple, step-by-step solutions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.auslogics.com\/en\/articles\/wp-json\/wp\/v2\/posts\/16455\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[FIXED] \u201cThis App Has Been Blocked by Your System Administrator\u201d Error\" \/>\n<meta property=\"og:description\" content=\"Learn how to fix the \u201cThis app has been blocked by your system administrator\u201d error in Windows 10\/11 with simple, step-by-step solutions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.auslogics.com\/en\/articles\/fix-an-administrator-has-blocked-you-from-running-this-app\/\" \/>\n<meta property=\"og:site_name\" content=\"Auslogics Blog | Tips to Diagnose &amp; Resolve Computer Issues\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Auslogics\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-25T21:58:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-07T17:44:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/03\/This-App-Has-Been-Blocked-by-Your-System-Administrator.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"343\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Valeria Burmatskaya\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:description\" content=\"Quickly fix the &#039;This App Has Been Blocked by Your System Administrator&#039; error on Windows. Learn easy steps to bypass administrative blocks!\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Valeria Burmatskaya\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"13 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.auslogics.com\\\/en\\\/articles\\\/fix-an-administrator-has-blocked-you-from-running-this-app\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.auslogics.com\\\/en\\\/articles\\\/fix-an-administrator-has-blocked-you-from-running-this-app\\\/\"},\"author\":{\"name\":\"Valeria Burmatskaya\",\"@id\":\"https:\\\/\\\/www.auslogics.com\\\/en\\\/articles\\\/#\\\/schema\\\/person\\\/768a4403d8cae64c370fc684d8655981\"},\"headline\":\"[FIXED] \u201cThis App Has Been Blocked by Your System Administrator\u201d Error\",\"datePublished\":\"2025-07-25T21:58:23+00:00\",\"dateModified\":\"2025-10-07T17:44:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.auslogics.com\\\/en\\\/articles\\\/fix-an-administrator-has-blocked-you-from-running-this-app\\\/\"},\"wordCount\":3002,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.auslogics.com\\\/en\\\/articles\\\/fix-an-administrator-has-blocked-you-from-running-this-app\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.auslogics.com\\\/en\\\/articles\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/This-App-Has-Been-Blocked-by-Your-System-Administrator.webp\",\"keywords\":[\"Errors\",\"PC Diagnostics\"],\"articleSection\":[\"Device Security\",\"Security\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.auslogics.com\\\/en\\\/articles\\\/fix-an-administrator-has-blocked-you-from-running-this-app\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.auslogics.com\\\/en\\\/articles\\\/fix-an-administrator-has-blocked-you-from-running-this-app\\\/\",\"url\":\"https:\\\/\\\/www.auslogics.com\\\/en\\\/articles\\\/fix-an-administrator-has-blocked-you-from-running-this-app\\\/\",\"name\":\"How to Fix This App Has Been Blocked by Your System Administrator&#8212; 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