Microsoft also offers the .Net Framework 3.5 offline on its website. Therefore, if your network is not healthy, you can download the offline version to your device and install. If your network is not that weak, please refer to how to enable Net Framework 3.5 on Windows 10 that we guide below.
How to activate the Net Framework 3.5 on Windows 10
Download .Net FrameWork version 2
Download .Net FrameWork version 3
Download .Net FrameWork version 3.5: .
Download .Net FrameWork version 4
Download .Net FrameWork version 4.6.1: .
Step 1: First go to the Start menu, then enter “Program and Features” then open this tool.
Step 2: You select Turn Windows features on or off.
Step 3: Now check all the .NET Framework 3.5 items as below, and then click OK.
Select Download files from Windows Update
Wait a few seconds for the program to run automatically
The system will ask you to restart the machine to complete. click Restart now enable .Net Framework successfully
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So we have just shown you how to enable the .NET Framework 3.5 on Windows 10. In fact, the method is similar to that on Windows 8 and 7. Also refer to how