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

Fix Windows Security Network Connection Error

You open Windows Security and see "Network connection error" or "Something went wrong." The app m...

Windows Defender Path Not Found: Troubleshooting Checklist

If Windows Defender throws a 'path not found' error (e.g., "The path specified cannot be found" w...

Docker Container Restarting Due to Health Check: Causes and Fixes

Fix Windows Defender Not Starting Due to Antivirus Conflict

You open Windows Security and see a message that Defender is turned off or not starting. The most...

Fix Microsoft Store High Memory Usage & Error 0x80073cf0

You open Task Manager and see Microsoft Store using several hundred MB of RAM. When you try to in...

Fix SSH Host Key Verification Failed for GitHub

When you try to clone a repository or push to GitHub over SSH, you might see an error like: