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 labHow to Fix Remote Desktop Mac Keyboard Not Working
You're connected to a Windows PC via Microsoft Remote Desktop (RDP) on your Mac, but the keyboard...
How to Use the Outlook Settings Reset Tool
If Outlook starts misbehaving after a crash, update, or add-in install, you might see errors, mis...
Fix PowerShell DNS Query Permission Denied Errors
When running DNS queries in PowerShell, you might see a 'permission denied' error. This typically...
Fix 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 'Windows Security Path Not Found' Error in Windows 10
You open Windows Security and see a message like 'Path not found' or 'The security path is not fo...