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2024-11 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5048162) 12/21/24 . Installed from the catalog (the catalog would not let me install any of the previous versions. Update for Windows (KB5048162) 1/13/25 . No Help. Step 4 . Did not help the tax program that runs on .NET Framework 4.5
i cant update 2025-04 Cumulative Update Preview for Windows 11 Version 24H2 for x64-based Systems (KB5055627) and 2025-04 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5056579)
Transfer the ISO to the subject computer where you want to install .NET Framework 3.5 offline. Right-click on the ISO and choose "Mount". The ISO will be assigned a drive letter. Suppose the ISO drive letter is E:\ Run the following command from an admin Command Prompt to install .NET Framework 3.5:
The .NET 3.51 included with Windows 10, offers a full installation package which includes the full runtime installation packages for .NET 2.0 SP2 as well as .NET 3.0 SP2 for multiple operating systems (Windows XP/Server 2003 and Windows Vista/Server 2008) and for multiple CPU architectures (x86, x86-64, and IA-64).
Now check that you have Network framework 3.5 with 2.0 and 3.0 installed and same with Net frame 4.5 if available restart your computer, if they are already installed you need to find out what version the game Netframe is trying to install as it could be older than the version already installed this will cause the game not to install.
Make sure your Windows 11 is fully updated. Sometimes, pending updates can interfere with installing features like .NET Framework 3.5. 3. Use a Local Group Policy Edit. Since you've mentioned trying group policy edits, ensure you've configured it correctly to specify settings for optional component installation and component repair:
HelloI'm trying to install .NET Framework 3.5 on Windows 11, but getting error code 0x80070490 no matter if the installer is offline or online version.
.Net Framework 3.5 contains the code base of .net 2.0 and 1.1 Open the old Control Panel, then at the top set View to icons Open Programs and Features, then click 'Turn Windows Features on or off' Form there, you can install .Net Framework 3.5 Then restart your PC to apply the change.
EDIT: Solved, see my latest reply to this post.Hi, I have been having issues installing .NET Framework 3.5 on my PC, which I recently reinstalled Windows on to fix an issue with my original Windows
I would suggest you to uninstall , reinstall and update the .Net framework 3.5. Press Start button and type Programs and features and select it. Select the .Net framework and uninstall. Restart the PC and reinstall .Net framework 3.5 from the below link and Update.