Knowledge base for software setup, errors, and daily tool work.

Fix Windows Security Service Failed to Start Error 0x80070422

You see the error "Windows Security service failed to start" with code 0x80070422. This usually m...

Troubleshooting Slow PowerShell Module Loading

If you notice PowerShell taking several seconds to start or import modules, the delay often comes...

Fix Cloudflare DNS Not Working with VPN Connection

If you use Cloudflare DNS (1.1.1.1) and a VPN together, you may hit a snag where DNS stops resolv...

How to Fix Microsoft Store 502 Bad Gateway on Windows 11

If you see a '502 Bad Gateway' error when opening Microsoft Store on Windows 11, the store can't ...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Fix Task Scheduler Version Mismatch Permission Denied

When you see 'version mismatch' or 'permission denied' errors in Task Scheduler, it usually means...