How to Backup and Restore Files Using Command Prompt
If you've ever lost important files, you know how valuable a good backup can be. The Command Prom...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Security 502 Bad Gateway Error
When you open Windows Security and see a “502 Bad Gateway” error, it means the app can’t connect ...
Fix Microsoft Store Service Unavailable WSReset Error
When you open Microsoft Store and see 'Service Unavailable' or an error about the store not respo...
Fix PowerShell Network Error When Connecting to Remote Server
You try to run a PowerShell command against a remote server and get an error like Connectin...
Fix Windows Security Service Not Starting Error
You click the Windows Security icon, but it doesn't open. Or you see an error saying the service ...
Visual Studio Installer Configuration Failed After Restart: Fix
After restarting your computer to complete a Visual Studio installation or update, you might see ...
Topic paths
Quick titles
Command Prompt Not Found After PATH Update: FixesFix Windows Defender Version Mismatch Sync ErrorsKubernetes CrashLoopBackOff Troubleshooting GuideCommand Prompt Authentication Failed: Causes and FixesTroubleshooting Remote Desktop Auto-Start PermissionsFix Firefox 'Profile Missing Permission Denied' ErrorHow to Reactivate Windows 10 After an UpdateDefender Module Not Found: Quick Fix Guide