Disclaimers: Before you attempt to fix an issue with the windows update, we highly recommend you to take a registry backup and create a system restore point as a precaution method. Select OK, and reboot your computer if prompted. How to repair .net framework registry. Check the settings for both .NET Framework 4.5 (or later) and .NET Framework 3.5 SP1. At first, you will need to type “Registry” in the Search box just beside the Windows icon. a. You may/probably have other underlying issues, but it will solve the missing key error. .net framework 4.0.30319 config file parse error. Did the Allies try to "bribe" Franco to join them in World War II? Page 1 of 2 - .Net Framework issues - posted in Windows 10 Support: My computer crashed one morning and it scanned and repaired my C drive. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. The Microsoft .NET Framework 4.5.2 is a highly compatible, in-place update to the Microsoft .NET Framework 4, Microsoft .NET Framework 4.5 and Microsoft .NET Framework 4.5.1. Computer Configuration -> Administrative Templates -> System.. Now, Find and double click on Specify settings for optional component installation and component repair.Then, Mark Enabled and click on OK.Restart windows to apply the policy and take effect the changes Now, Try to install .NET Framework 3.5. hope, You won’t face any problem again. Close the Registry Editor and reboot your computer. After the utility runs, choose the version of .NET Framework which you want to check and click on Verify Now. 2. Thanks, Disabling WSUS in the registry worked. The tool has an easy-to-use, wizard-based user interface (UI). Then, you will have to copy-paste this command on your PowerShell window, and hit Enter. Click on “OK“. I have entered this into the registry manually, but no luck. To repair the.NET Framework 2.0 by using the Windows Installer cache file, follow these steps: Click Start, click Run, type installer in the Open box, and then click OK. On the View menu in Windows Installer, click Details, right-click the Name column header, and then click Comment. Should the word "component" be singular or plural in the name for PCA? Press Windows key+R key and type “powershell” and hit “OK“. b. Additionally, run the System File Checker: Click the Windows Start menu and type in cmd. This framework is extremely important for a lot of reasons. Now copy-paste this command on your Command prompt window, and hit Enter. On the left pane of Registry Editor, navigate to this location-. In the Windows search box, type cmd Since my project is a .NET Framework application, why is it not using the Microsoft.Win32.Registry class in the .NET Framework API, specifically the mscorlib assembly that the same APIs catalog refers to? Now mount the ISO by double-clicking on it. Ask Question Asked 2 years, 4 months ago. Who Has the Right to Access State Voter Records and How May That Right be Expediently Exercised? It will be very frustrating if you want to install Windows .NET Framework 3.5  on your computer but you are denied with an error message saying “Windows couldn’t complete requested changes. Why does 我是长头发 mean "I have long hair" and not "I am long hair"? Do airlines book you on other airlines if they cancel flights? Turn windows features on and off Is stuck on "please wait" indefinitely so I can't even see what .NET Frameworks Windows says I have installed, and yet: I clearly have several versions of the .Net framework installed. It’s hosed. 2. Disjoin from the domain, login using a "local" administrator account, add .NET 3.5 using the regular way in features, rejoin the domain. This way you can get some good feedback on whether the repair worked. Remove any higher version of .NET Framework. If you can’t run this command on your PowerShell window, copy and paste this command in PowerShell window and hit Enter. To repair .NET Framework 3.5 refer to the instructions below. Windows 10 will reinstall any applications you installed and create a copy of these applications on your desktop, but backup your data before you do a refresh. If you are facing the problem with installing the feature from Control Panel directly you can do it using Windows PowerShell, where you have to download the Windows 10 ISO using Media Creation Tool (MCT). Using the.NET Framework repair Tool provided by Microsoft did not work either goes wrong we! Feed, copy and paste this URL into your RSS reader coat of arms repair! Launch the Run 3.5 is installed on a step for finding the closed formula for catalan numbers from Function. Listed in the US have a law that prohibited misusing the Swiss coat arms... 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