Fix 'Access Denied' Windows Update Errors via Group Policy
You click "Check for updates" and get an "Access Denied" message. This often happens because a Gr...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Outlook Authentication Failed When Sending Email
If you get an authentication failed error when sending email in Outlook, the problem is usually a...
Fix Windows Activation Connection Timeout Due to Firewall
You try to activate Windows, but after a long wait you get a connection timeout error. Often the ...
Fix Windows Update Error 0x80070002 (Dependency Conflict)
When Windows Update fails with error 0x80070002, it usually means the update installer can't find...
How to Fix Windows Activation Error 0xc004f074
You try to activate Windows and see error 0xc004f074. This usually means the activation server co...
How to Enable Windows Defender After It Failed to Start
If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...