Fix Missing Windows Security After Update
After a Windows update, you might find that Windows Security (formerly Windows Defender) is missi...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Security High CPU Usage During Malware Scans
You run a malware scan in Windows Security (formerly Windows Defender) and notice your CPU fan ra...
Fix Microsoft Teams Auto Start Not Working on Mac
You add Teams to your Mac's login items, but it doesn't launch automatically when you log in. Thi...
Fix Windows Update 'Permission Denied' Errors
You click 'Check for updates' in Windows Update, but instead of downloading, you get an error lik...
How to Fix Windows Security Dependency Conflicts That Break Sync
You might see sync errors like 'dependency service or group failed to start' or 'Windows Security...
Fix Windows Activation After Reset: No Internet Connection
After a Windows reset, you might see an activation error stating that Windows cannot connect to t...