Windows Security Not Scanning for Viruses: How to Fix
If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Store Error 0x80073cf9: Clear Cache & Repair
You try to install or update an app from the Microsoft Store, and you get error 0x80073cf9. Usual...
How to Fix Command Prompt Freezing on Startup
You open Command Prompt, and instead of a blinking cursor, you get a frozen window that won't res...
Outlook Shared Mailbox Migration: Setup and Troubleshooting
When migrating shared mailboxes to a new Exchange environment or Office 365 tenant, users often r...
Fix Windows Update Configuration Tool Not Responding
If you see a message that the Windows Update configuration tool is not responding, it usually mea...
Fix Microsoft Store Rate Limit Error by Resetting Cache
If you see a "Rate limit exceeded" or similar error when trying to download or update apps from t...