Allow the verification process to reach 100%. If corruption is repaired, restart the system and attempt to enable the framework again. Method 2: System Readiness Tool (CheckSUR)
If you skip this, the application will either crash silently or display an error box: "Your PC needs to be updated. This program requires .NET Framework 3.5."
Since .NET Framework 3.5.1 is an OS feature, you don't "download" and "install" it like a regular program. Instead, you must enable or disable it through a built-in Windows tool. Follow these steps precisely: microsoft net framework 3.5 1 windows 7 64 bit download
That is the web bootstrapper, not the full offline installer. It will download additional files during installation. For a true offline microsoft net framework 3.5 1 windows 7 64 bit download , you need the full ~230 MB package or the sxs folder from Windows 7 DVD.
Uncheck the .NET 3.5.1 box, restart your computer, then re-check the box to force a "reinstallation" of the native components. 3. Why It is Required Allow the verification process to reach 100%
Click the checkbox next to it so it is fully selected (a checkmark, not a solid square). Click .
Antivirus software and other third-party security applications can sometimes interfere with the installation of Windows components. A simple troubleshooting step is to temporarily disable your antivirus software and then attempt to enable .NET Framework 3.5.1 again through the Control Panel. This program requires
Dism /online /enable-feature /featurename:NetFx3 /All /Source:D:\sources\sxs /LimitAccess
Windows 7 Service Pack 1 (SP1) generally comes with .NET Framework 3.5 pre-installed as a built-in feature. However, users frequently need to download or re-enable it for several reasons: