When COM Surrogate crashes, you see pop-ups stating, \u201cCOM Surrogate has stopped working.\u201d<\/p>\n
Why Does the Dllhost.exe Application Error Occur?<\/h2>\n
You might be wondering, \u201cHow do I fix the dllhost.exe application error manually?\u201d The good news is, you don\u2019t have to be a PC expert to do this. To begin with, let\u2019s see what may be behind the problem you are experiencing.<\/p>\n
Here is a list of possible reasons why your dllhost.exe is malfunctioning:<\/strong><\/p>\n Below, you will find proven and easy-to-follow tips on how to address each of the issues mentioned above. Start with the first fix and work your way down until you stumble upon the best solution in your scenario.<\/p>\n Before you commence your troubleshooting epic, make sure to back up your data. This is important because persistent errors often cause files and folders to go missing, especially if there are system issues involved. Although the solutions we have outlined below are safe and effective, events may take an unexpected turn.<\/p>\n With this in mind, we recommend that you secure your important things against permanent loss.<\/p>\n Here are some of the methods you can use to protect your data:<\/p>\n Cloud storage<\/strong><\/p>\n Cloud drives offer a convenient way to consolidate your files in the cloud and sync them across your devices. You can get precious gigabytes of free storage with the most popular solutions like Google Drive, OneDrive, etc.<\/p>\n \ud83d\udccc Also read:<\/strong> Basic Principles of Cloud Data Storage Security<\/a><\/p>\n Storage devices<\/strong><\/p>\n External hard drives<\/a>, flash sticks, and memory cards are what you can use to achieve peace of mind. Migrate your important files to your portable device and keep it safe.<\/p>\n Now that you have backed up your things, it\u2019s time to resolve the dllhost.exe problem.<\/p>\n \ud83d\udccc Also read:<\/strong> The Ultimate Guide to Windows 10 Backup and Restore<\/a><\/p>\n The dllhost.exe application error is often a result of critical system updates waiting to be installed. Thus, the first thing you should do when the issue in question shows up is check the Windows Update Center:<\/p>\n Restart your PC and see if the error has been fixed.<\/p>\n \ud83d\udccc Also read:<\/strong> How to Troubleshoot Windows Update Error 0xc1900223?<\/a><\/p>\n System file corruption is one of the most common causes of the dllhost.exe issue. To rectify things, you should run the System File Checker, which is a handy built-in Windows utility designed to replace faulty or missing system files at boot:<\/p>\n Remember to restart your PC so that the System File Checker can fix your system files at startup. This should get your dllhost.exe up and running.<\/p>\n Also read:<\/strong> How to Find and Fix Corrupted Files in Windows 10?<\/a><\/p>\n As your system registry is an extremely sensitive component, it is vital that you be as careful as possible. When editing the thing, there is no room for error: a tiny mistake can damage your system beyond repair. In light of this, we advise against tweaking your registry manually\u2014you are better off using a reliable tool to automate the process.<\/p>\n Being a perfectly legitimate component of Windows 10, dllhost.exe can easily become a threat: the thing is quite vulnerable, and it is therefore often exploited by viruses to wreak havoc on your computer. Persistent dllhost.exe pop-ups may be a sign of a malware<\/a> infection violating your system, so do not hesitate to run a thorough checkup.<\/p>\n You can rely on Windows itself to perform an antivirus scan. Your system comes with a security suite called Windows Defender, and it\u2019s quite decent when it comes to spotting malicious threats. Here is how you can make use of the thing:<\/p>\n \ud83d\udccc Also read:<\/strong> How to Fix Windows Defender Service That Won\u2019t Start on Windows 10?<\/a><\/p>\n The truth is, running a Windows Defender scan might not be enough. Chances are that only a powerful, cutting-edge tool that is capable of working alongside Windows Defender (or your third-party antivirus solution) can help you.<\/p>\n An outdated driver is a disaster waiting to happen. If you haven\u2019t updated your drivers for a long time, there is a high chance your display adapter driver is long past its sell-by date, thus triggering the dllhost.exe nuisance. In such a scenario, there might be more issues in the pipeline, so your best bet is to update the driver without further delay.<\/p>\n Alternatively, you can update your display adapter driver manually. Visit the website of the company that produced your display adapter. There, search for the exact driver your system needs to function the way it should. Bear in mind that you should be really careful: downloading and installing the wrong software can complicate matters even further.<\/p>\n You can also try out the Device Manager solution. This method implies running the built-in Device Manager utility to search for the necessary driver online:<\/p>\n On the other hand, you might be using the newest version of your display adapter driver. If it had been updated right before the dllhost.exe issue came up, the new software might be incompatible with your system. In a case like this, what you should do is roll back to the previous driver version:<\/p>\n Finally, remember to restart your computer. Your dllhost.exe issue should be no more.<\/p>\n \ud83d\udccc Also read:<\/strong> [EASY GUIDE] How to Update Device Drivers on a Windows 10 PC?<\/a><\/p>\n There is a simple trick you can do to fix your dllhost.exe. Here are the steps to take:<\/p>\n We hope this method proved helpful.<\/p>\n It will then safely remove them from your system, optimizing your PC for maximum speed and efficiency.<\/p>\n And all it takes is just a few clicks!<\/div>\r\n If the dllhost.exe error appears when you try to open files and folders on a particular drive, you should scan that drive for issues:<\/p>\n Follow the prompts to initiate a scan and wait until it is over.<\/p>\n Another way to repair your dllhost.exe is by updating your codecs. That is quite simple: go to Microsoft\u2019s Download Center, download the latest codec installation package, and run it on your PC.<\/p>\n The dllhost.exe application error on Windows 10 can be annoying, but it\u2019s easy to solve. Check if your OS is up to date, repair system files with SFC and DISM scans, and scan for malware. Additionally, it\u2019s always a good idea to keep your drivers updated, check for hard drive errors, and tweak performance settings for better results. Using tools like System Restore and updating Windows codecs also helps in maintaining system stability.<\/p>\n We hope this article has proved helpful.<\/p>\n Do you know any other methods how to fix the dllhost.exe application error?<\/p>\n Please share them in the comments below!<\/p>\n","protected":false},"excerpt":{"rendered":" Seeing an error message on your PC screen is never fun, especially if you don\u2019t know what it is all about. The mysterious dllhost.exe application error is a case in point: the average Windows 10 user has no idea what dllhost.exe is, and when the issue occurs, panic is usually the first reaction.<\/p>\n","protected":false},"author":5,"featured_media":69223,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[815,881],"tags":[49,23,1105],"class_list":["post-7515","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-maintenance","category-windows-update-errors","tag-malware","tag-pc-diagnostics","tag-windows-defender"],"yoast_head":"\n\n
How to Fix the Dllhost.exe Application Error on Windows 10?<\/h2>\n
Start here: Create a backup<\/h3>\n
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\nFix one: Update your operating system<\/h3>\n
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![\"Click](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2023\/09\/update-and-security-windows-10.png\")
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![\"Click](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2021\/10\/check-for-update.webp\")
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\nFix two: Repair your system files<\/h3>\n
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sfc \/scannow<\/code>.<\/li>\n<\/ul>\n![\"Type](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-20-at-11.04.03\u202fAM.png\")
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Enter<\/code> to run the command.<\/li>\n
Windows 10\/11 (8, 7, Vista, XP)<\/div>\r\n <\/div>\r\n
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\nFix three: Repair your Windows Registry<\/h3>\n
Fix four: Scan your device for malware<\/h3>\n
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Windows logo + I<\/code> shortcut).<\/li>\n\r\n <\/div>\r\n \n
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\nFix five: Update display adapter driver<\/b><\/h3>\n
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Windows logo + X<\/code>), select Device Manager<\/em>.<\/li>\n![\"Select](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/06\/6-1.png\")
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\nFix six: Tweak your performance settings<\/h3>\n
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![\"Click](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2023\/09\/System-and-security-Windows-10.webp\")
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![\"View](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2024\/05\/View-advanced-system-settings.png\")
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![\"Open](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2021\/04\/data-execution-prevention-tab.png\")
Data Execution Prevention<\/em> tab\" class=\"lazyload screenshots__image\">\r\n <\/div>\r\n \n
\nIf your OS is 64-bit (x64) Windows 10, go to C:\\Windows\\SysWOW64\\dllhost.exe.<\/em><\/li>\nFix seven: Check your hard drive for errors<\/h3>\n
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Fix eight: Update Windows codecs<\/h3>\n
Windows 10\/11 (8, 7, Vista, XP)<\/div>\r\n <\/div>\r\n What Is Dllhost.exe Error on a Windows PC and How to Remove It: Answered<\/h2>\n