Right click it and choose Run as administrator. The file will install.NET Framework 3.5 automatically after finding the drive letter of your Windows 10 installation media. If media not found insert Win10 Usb or Dvd drive and run as administrator again.
How fix net framework 3.5 is not installing?
Don’t forget the mount image created in step 1.
Specify the actual path of the alternate source file to this “sources\sxs” ISO folder.
Run the gpupdate /force command.
Currently add . NET Framework function.
Can not install .NET Framework 3.5 Windows 10?
Here we will show you and your family how to solve this problem. First, you can check if the component is almost certainly already installed on your disk. .Go to .Control Panel .> .Programs .> .Enable .Windows Features .if not .disable .check .
How do I fix the following features couldn’t be installed NET Framework 3.5 Windows 10?
Click one of the Start window buttons, then click Windows Features. In the results, click Turn Windows features on or off (Control Panel). Selection. NET Framework 3.5, then click OK frequently.
How do I force NET Framework 3.5 to install?
Enable .NET Framework 3.5 in Control Panel
Type “Windows Features” on your keyboard and press Enter. A chat window will appear. Turn Windows features on or off. Select .NET Framework 3.5 (including .NET 2.0 and 3.0), check the box, OK, and restart your computer when prompted.
In most cases, affected Internet users must resolve these issues by relying on Windows functionality to install the .NET Framework 3.5. If you’re using Windows 10, you already need an installer for your technology – just install it from the Windows Features screen.
Some instances of Windows 10 no longer install .NET Framework 3.5 by default. Open the start menu. Type anything related to “Windows Features” and press Enter. Check the “.NET Framework 3.5” box. Select OK. Follow all installation instructions. Restart your computer. Open the command center as an administrator. Press Enter.
Type “/online dism/enable-feature/featurename:NetFx3/All/Source:

I’m a writer for uscfr.com. In my opinion, technology should make our lives easier, not more complicated. That’s why I enjoy breaking down complex topics and explaining them in a way that everyone can understand. In my free time, I can be found tinkering with new devices or coding up new apps.