If your computer is part of a corporate network, it might be looking for files on a local server (WSUS) that doesn't have them, instead of going to the official Windows Update site. Solution 1: Use the Windows Update Troubleshooter
Corrupted system files are a primary cause for error 0x800f0952. You can use the Windows Command Processor to scan and repair them.
.NET 3.5 is considered a "legacy" feature by Microsoft and is not included by default in modern Windows versions. Unlike .NET 4.8, which is pre-installed, .NET 3.5 often requires a manual trigger to download. If the internet path is blocked, you get error 0x800f0952. 0x800f0952 install
Windows often blocks large optional feature installations if your network is set to metered. Open ( Navigate to Network & internet . Select your active connection ( Wi-Fi or Ethernet ). Toggle Metered connection to Off . Restart your computer and try the installation again. Method 2: Configure Group Policy for Optional Components
After resetting, try installing your update or enabling .NET Framework 3.5 again. If your computer is part of a corporate
Navigate to: Computer Configuration > Administrative Templates > System
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Windows often blocks large optional feature installations if
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old ren C:\Windows\System32\catroot2 catroot2.old Use code with caution. Restart the update services:
Search for , right-click it, and select Run as Administrator .
Type the following command (replace D: with your actual mounted drive letter) and press :