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

Fix Command Prompt Version Mismatch on Windows 10

When you open Command Prompt and see a message about a version mismatch—or commands behave unexpe...

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, ...

Microsoft Teams Rate Limit Error Troubleshooting Checklist

If you see errors like 429 Too Many Requests or Rate limit exceeded in ...

Fix Windows Terminal Login Loop with Permission Denied Error

You open Windows Terminal, see a brief flash of a profile, then get dumped back to the profile se...

Fix Chrome Startup Settings Not Saving

You set Chrome to open specific pages on startup, but next time you launch the browser, it ignore...

Java JDK Not Recognized After Installation: Fixes and Checks