How to Fix Windows Defender Service Not Running
If you see a message that Windows Defender is not running or the security center shows it's off, ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Security Service Not Running Error
You open Windows Security and see a red banner: “Windows Security service is not running.” Or you...
Fix Microsoft Teams Crashing on Windows 10
If Microsoft Teams keeps crashing on your Windows 10 PC, it's usually due to a corrupted cache, o...
How to Configure Microsoft Teams on Ubuntu: A Practical Guide
If you're trying to get Microsoft Teams running on Ubuntu, you've probably hit a few snags. Teams...
Fix Microsoft Store After Changing Network
If you recently changed your network—switched Wi-Fi, moved to a new ISP, or updated router settin...
Fix Windows Security Proxy Error: Permission Denied
When Windows Security displays a "proxy error: permission denied" message, it usually means the s...
Topic paths
Quick titles
Find Windows Terminal Profile Settings FileTroubleshoot Remote Desktop Module Not Found ErrorBitLocker System Volume Access Denied FixFix Node Version Mismatch Error ERR_INVALID_ARG_TYPEChrome Profile Not Found Error Fix GuideHow to Break a Windows Login Loop Caused by Registry EditHow to Fix OneDrive Sync Connection IssuesFix Missing Search Path in Windows