Fix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see Real-time protection is turne...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix 'Connection Refused' Errors in Command Prompt Due to Permissions
When you see 'connection refused' in Command Prompt, it usually means the remote server rejected ...
Fix 'File Locked by Another User' in Microsoft Teams
You're editing a file in Microsoft Teams and see the message: "This file is locked by another use...
How to Fix Outlook Proxy Authentication Failed Error
You try to send or receive email in Outlook and see an error: "Proxy authentication failed"
How to Break Out of a Command Prompt Login Loop in Windows 10
You boot up Windows 10, expect the login screen, but instead get a command prompt window. Logging...
Windows Activation Cache: Location and How to Delete
If you're getting activation errors after a hardware change or a Windows update, a corrupted acti...