Fix Windows Update Error 0x80070020: File Locked
You try to install Windows updates but get error 0x80070020. This usually means another program o...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Error 0x80070643 When Windows Update Stuck
You click "Check for updates" and Windows Update hangs or fails with error 0x80070643. This usual...
How to Fix Chrome Profile Path Not Found Error
You open Chrome and see an error saying the profile path could not be found. This usually happens...
How to Fix Outlook Authentication Failed Error
You open Outlook, try to send or receive email, and get an authentication failed error. The progr...
Fix Windows Defender Authentication Failed After Update
After a recent Windows update, you might see an error like "Authentication failed" when trying to...
Fix Windows Activation Error 0x8007007b
If you see error 0x8007007b when trying to activate Windows, it usually means the activation serv...