Knowledge base for software setup, errors, and daily tool work.

Remote Desktop Backup Restore Tool Not Working: Fixes

You try to restore a backup over a remote desktop session and nothing happens, or you get an erro...

Fix Windows Defender Port Already Allocated Error in Command Line

If you see "port already allocated" when trying to run Windows Defender from the command line, it...

Fix Windows Update 404 Not Found Error on Windows 10

When you run Windows Update and get a "404 Not Found" error, it usually means the update server c...

How to Manually Resolve Windows Update Dependency Conflicts

You run Windows Update, and it fails with an error like 0x80073701 or 0x800f0982. The problem oft...

Fix Windows Defender Version Mismatch After Update

After a Windows update, you might see a message that Windows Defender (Microsoft Defender Antivir...

Fix 'Remote Desktop Command Not Found' Error