Fix Windows Activation Service Not Running
If you see an error saying the Windows Activation service is not running, your system may not be ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Store Error by Changing DNS Settings
If the Microsoft Store won't load, shows error 0x80131500, or fails to download apps, a DNS issue...
Fix Windows Defender 404 Not Found After Update
After installing a recent Windows update, some users find that Windows Defender is missing or sho...
Pip Install Permission Denied: Practical Fixes
When you run pip install somepackage and get a Permission denied er...
Fix Microsoft Teams Authentication Failed Due to Proxy
If you see 'Authentication failed' when launching Microsoft Teams and you're behind a corporate p...
Best Command Prompt Alternatives for Mac
If you're used to Windows Command Prompt and have switched to Mac, you'll find that macOS doesn't...
Topic paths
Quick titles
How to Fix Microsoft Teams Crashing with Error CodePowerShell Migration Sync Issue Troubleshooting GuideHow to Resolve Remote Desktop 404 on Windows 10Microsoft Teams Stuck on Spinning Circle: How to FixResolve Error 1069 in Task SchedulerChrome Profile Setup GuideTroubleshooting Windows Search Proxy IssuesWindows Defender Authentication Failed: Step-by-Step Checklist