The error message for that issue looks like this: Consequently, Windows doesn’t install updates when that issue arises. Read on to find out how to solve this error code on your PC.
How can I fix the error code 800B0100?
1. Run the Windows Update Troubleshooter
2. Disable Windows’ firewall
3. Disable third-party antivirus software
If you have installed third-party antivirus software, try disabling that utility to ensure it’s not conflicting with the update service. Right-click the system tray icon for your antivirus utility to open its context menu. Then look for and select a context menu option that will temporarily disable the antivirus shield.
4. Clear the SoftwareDistribution folder
5. Run a system file scan
6. Disable proxy server
7. Re-register the Wintrust.dll
Those are some of the fixes that can feasibly resolve error code 800B0100. Note, however, that you can also manually install updates from the Microsoft Update Catalog. Enter the update code for the update you can’t install in the search box there to download and install it.
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