Fix Windows Defender Authentication Failed Error in Windows 10
You see a message like 'Windows Defender Authentication Failed' when trying to open or update Win...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labRemote 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 Version Mismatch Not Updating
If Windows Defender shows a version mismatch and refuses to update, you might see errors like "Yo...
How to Fix Command Prompt High CPU and Memory Usage
You open Task Manager and see Command Prompt (cmd.exe) consuming a large percentage of CPU or a l...
Fix Windows Defender Path Not Found Error 0x80070643
When you try to update or run Windows Defender, you might see error 0x80070643 with a message lik...
Fix Chrome Installation Error 0x80070005
When installing Google Chrome, error 0x80070005 usually appears as a pop-up saying “Installation ...