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

SSH Key Permissions and Ownership: A Troubleshooting Checklist

If you're seeing "Permissions 0644 for 'id_rsa' are too open" or "Bad owner or permissions" when ...

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...

Fix GitHub Actions Cache Action Permission Denied Error

Fix Windows Security Settings Not Loading or Resetting

Windows Security (formerly Windows Defender Security Center) may fail to load or reset properly d...

How to Reset Microsoft Store Settings Without Losing Apps

If the Microsoft Store won't open, downloads hang, or updates fail, resetting the Store can often...