- \n
- Go to the Microsoft .NET Framework Repair Tool<\/a> page. <\/li>\n
- Search for the Download information<\/em> section. <\/li>\n<\/ul>\n
\r\n\r\n![\"Search]()
\r\n <\/div>\r\n <\/div>\r\n<\/div>\n- \n
- Click on the link to download the file. <\/li>\n<\/ul>\n\r\n\r\n
![\"Click]()
\r\n <\/div>\r\n <\/div>\r\n<\/div>\n- \n
- After downloading, install the executable file. <\/li>\n
- Accept the terms and conditions and click Next<\/em>. <\/li>\n
- After installation, the repair tool will run to find any issues related to the .NET Framework. When it’s completed, it’ll recommend you a few changes. Go through the instructions and click Next<\/em> to apply the changes. <\/li>\n<\/ul>\n
Check to see if the “ .NET Framework missing ” has been resolved. <\/p>\n
\r\n\tNeed help with your PC?<\/div>\r\n\tTry our Ask a Question<\/a> service — our experts will diagnose and resolve your PC issues completely free of charge.<\/div>\r\n<\/div>\nSolution 2: Enable the .NET Framework 3.5 in Control Panel<\/h3>\n
If there is a .NET Framework file missing, try enabling the .NET Framework 3.5 in the Control Panel<\/a><\/p>\n
.<\/p>\n
Remember, if you can’t install NET framework 3.5 , you can use this method to resolve the issue. Here’s how to do it: \n<\/p>\n
- \n
- Type
Control Panel<\/code> in the search bar and click to open. Then, click on Program<\/em>. <\/li>\n<\/ul>\n\r\n\r\n![\"Type]()
\r\n <\/div>\r\n <\/div>\r\n<\/div>\n- \n
- Click Turn Windows features on or off<\/em> in the Programs and Features<\/em> window. <\/li>\n<\/ul>\n\r\n\r\n
![\"Click]()
\r\n <\/div>\r\n <\/div>\r\n<\/div>\n- \n
- Check .<\/em> NET Framework 3.5 (includes .NET 2.0 and 3.0)<\/em> in the list and click OK<\/em>. <\/li>\n<\/ul>\n\r\n\r\n
![\"Check]()
\r\n <\/div>\r\n <\/div>\r\n<\/div>\n- \n
- Follow the instructions to complete the installation and restart your PC. <\/li>\n<\/ul>\n
After restarting your computer, check whether the .NET Framework 3.5 Windows 10 has been resolved. <\/p>\n
\nRelated: <\/strong>[FIXED] NVIDIA Control Panel not Opening on Windows<\/a><\/p>\n
\nSolution 3: Use PowerShell to Fix the .NET Framework<\/h3>\n
If the “ .NET Framework missing ” error still exists, use PowerShell<\/a> to reinstall the .NET Framework on your Windows computer. This command-line tool allows you to do a clean installation of the .NET Framework and all of its components. Use the following step if the .NET Framework 3.5 not installing . Here’s how to do it: <\/p>\n
- \n
- Type
PowerShell<\/code> in the search bar and click on it <\/li>\n- Right-click on PowerShell<\/em> and select Run as administrator.<\/em><\/li>\n
- Type the following command in the PowerShell window: <\/li>\n<\/ul>\n
Get-Package -Name “Microsoft .Net*” | Uninstall-Package<\/pre>\n
\r\n\r\n![\"Type]()
\r\n <\/div>\r\n <\/div>\r\n<\/div>\n- \n
- You’ll receive a prompt from PowerShell<\/em> to install NuGet<\/a>. It’s a packet manager needed to complete this task. Type
Y<\/code> and pressEnter<\/code>. <\/li>\n<\/ul>\n\r\n\r\n![\"You’ll]()
\r\n <\/div>\r\n <\/div>\r\n<\/div>\n- \n
- PowerShell<\/em> will uninstall the .NET Framework<\/em> from your computer. <\/li>\n
- After the uninstallation, type the following command:
winget install Microsoft.dotNetFramework<\/code>. This will install the latest version of Microsoft .NET Framework. <\/li>\n<\/ul>\nRestart your computer and see if the .NET Framework file missing issue has been fixed. <\/p>\n
\nRelated: <\/strong>Most Useful Powershell Commands: Cheat Sheet<\/a><\/p>\n
\nSolution 4: Run a System File Checker<\/h3>\n
\nA System File Checker is a built-in system repair tool to find and fix corrupted or missing system files. This tool can help you fix system-related issues that may prevent the .NET Framework from functioning properly.<\/p>\n
Here’s how to run the SFC tool:\n<\/p>\n
- \n
- Type
Command Prompt<\/code> in the search bar, right-click, and select Run as administrator<\/em>.<\/li>\n- Type the following command and press
Enter<\/code>: <\/li>\n<\/ul>\nDISM.exe \/Online \/Cleanup-image \/Restorehealth<\/pre>\n
\r\n\r\n![\"Type]()
\r\n <\/div>\r\n <\/div>\r\n<\/div>\n- \n
- After completing the process, type
sfc \/scannow<\/code> and pressEnter<\/code>. <\/li>\n<\/ul>\nThe tool will scan all system files for issues. If it finds any, it’ll replace the corrupted files. After restarting the computer, check whether the “ .NET Framework 3.5 not installing” problem has been resolved. <\/p>\n
\nRelated: <\/strong>Windows Command Prompt: Most Useful Commands<\/a><\/p>\n
\nSolution 5: Download the Latest Windows Updates<\/h3>\n
\nSometimes, older versions of Windows can cause several issues, which can cause some programs and apps to malfunction.<\/p>\n
Keeping your system up to date with Windows updates not only improves security and stability but also fixes a wide range of issues and faults.<\/p>\n
Here’s how to update your Windows:\n<\/p>\n
- \n
- Type
Settings<\/code> in the search bar and click on it. <\/li>\n- Search for Update & Security<\/em> and click on it. <\/li>\n<\/ul>\n
\r\n\r\n![\"Search]()
\r\n <\/div>\r\n <\/div>\r\n<\/div>\n- \n
- Click Check for Updates<\/em> and allow Windows to check whether there are any available updates. <\/li>\n<\/ul>\n\r\n\r\n
![\"Click]()
\r\n <\/div>\r\n <\/div>\r\n<\/div>\nAfter the update, restart your computer and check if the “ .NET Framework 3.5 not installing” problem has been resolved. <\/p>\n
\nRelated: <\/strong>How to Manually Check and Install Windows Updates<\/a><\/p>\n
\nConclusion<\/h2>\n
\nPrograms can’t run smoothly without a functional .NET Framework 3.5 Windows 10. This guide offers practical solutions for installation issues, including missing .NET Framework files.<\/p>\n
For diagnostics and repairs, you can use Microsoft’s official .NET Framework Repair Tool. One more way to fix missing file problems is to turn on .NET Framework 3.5 through the control panel.<\/p>\n
These solutions will help you troubleshoot and fix .NET Framework-related issues on your Windows 10 system so that applications continue to run smoothly.\n<\/p>\n
FAQ<\/h2>\n
\r\n\tWhat Is the .NET Framework Used for?<\/div>\r\n\t\r\n\t\tYour computer’s programs use a software platform called the.NET Framework. It offers a framework on which those programs can operate. Consider it a tool that helps different software programs to function seamlessly.\r\n\t\t\r\n\t<\/div>\r\n<\/div>\n\r\n\tIs .NET Framework 3.5 Essential for All Windows 10 Users?<\/div>\r\n\t\r\n\t\tWhile not necessary for every Windows 10 user, .NET Framework 3.5 is necessary for the proper operation of some older or specialized software applications. You might not require it if you don’t use these programs. Versions of the.NET Framework may already be more recent on Windows versions.\r\n\t\t\r\n\t<\/div>\r\n<\/div>\n\r\n\tCan I Install .NET Framework 3.5 on My Own?<\/div>\r\n\t\r\n\t\t\r\n\t\tYou can install the .NET Framework 3.5 on your PC. There’s an option in Windows that lets you install or enable it<\/a>. You may need an internet connection or, in certain situations, the installation files from a Windows installation CD.\r\n\t<\/div>\r\n<\/div>\n
- Search for Update & Security<\/em> and click on it. <\/li>\n<\/ul>\n
- Type
- Type the following command and press
- After the uninstallation, type the following command:
- PowerShell<\/em> will uninstall the .NET Framework<\/em> from your computer. <\/li>\n
- Right-click on PowerShell<\/em> and select Run as administrator.<\/em><\/li>\n
- Type
- Follow the instructions to complete the installation and restart your PC. <\/li>\n<\/ul>\n
- Check .<\/em> NET Framework 3.5 (includes .NET 2.0 and 3.0)<\/em> in the list and click OK<\/em>. <\/li>\n<\/ul>\n
- Click Turn Windows features on or off<\/em> in the Programs and Features<\/em> window. <\/li>\n<\/ul>\n
- After installation, the repair tool will run to find any issues related to the .NET Framework. When it’s completed, it’ll recommend you a few changes. Go through the instructions and click Next<\/em> to apply the changes. <\/li>\n<\/ul>\n
- Search for the Download information<\/em> section. <\/li>\n<\/ul>\n
![\"Search](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2018\/08\/Download-Information.png\")
\r\n <\/div>\r\n ![\"Click](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2018\/08\/Microsoft.NET-Framework.png\")
\r\n <\/div>\r\n ![\"Type](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2022\/05\/how-to-uninstall-programs-on-windows-10_13.png\")
\r\n <\/div>\r\n ![\"Click](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2018\/08\/Turn-Windows-Features-on-or-off.png\")
\r\n <\/div>\r\n ![\"Check](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2018\/08\/Windows-Features.png\")
\r\n <\/div>\r\n ![\"Type](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2018\/08\/Administrator-Windows-Powershell.png\")
\r\n <\/div>\r\n ![\"You’ll](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2018\/08\/a-prompt-from-PowerShell-to-install-NuGet.png\")
\r\n <\/div>\r\n ![\"Type](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2018\/08\/Command-Prompt-RestoreHealth.png\")
\r\n <\/div>\r\n ![\"Search](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2018\/08\/update-and-security.png\")
\r\n <\/div>\r\n ![\"Click](\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2018\/08\/Check-for-updates-Windows-10.png\")
\r\n <\/div>\r\n