Fix Windows Defender 404 Not Found After Update
After installing a recent Windows update, some users find that Windows Defender is missing or sho...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix 'Java JDK Not Recognized' in Linux Bash
When you type java -version in a Linux terminal and get bash: java: command no...
How to Fix Windows Security Backup Not Working
Windows Security backup (part of Windows Backup or File History) may stop working for several rea...
Fix Microsoft Store Rate Limit Error When Downloading Apps
You try to download an app from the Microsoft Store, but instead of progress, you see a message a...
Fix Outlook Connection Refused Due to Firewall Settings
If Outlook suddenly shows a "connection refused" error when trying to send or receive email, the ...
Fix Chrome Profile File Locked After Crash
If Chrome crashes and you see a message that your profile file is locked, it usually means Chrome...