How to Fix Windows Defender Service Won't Start
When Windows Defender won't start, you'll likely see an error like "The service did not respond t...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Security Not Opening Error 0x80073cfc
When you double-click Windows Security and nothing opens, or you see error 0x80073cfc, it usually...
Fix OneDrive SSL Certificate Error and Permission Denied
When you see an SSL certificate error or a permission denied message in OneDrive, syncing stops. ...
Set Windows Defender Threat Service to Automatic Startup
If Windows Defender is not running or you see errors like “Threat service has stopped,” the under...
Fix Outlook Access Denied After Password Change
After changing your account password, Outlook may suddenly throw an “access denied” error when tr...
Fix Outlook Data File Access Denied Error on Windows 10
When you see 'Outlook data file access denied' on Windows 10, Outlook cannot read your .pst or .o...