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

Fix Jupyter Notebook Token Not Working on Ubuntu

You launch Jupyter Notebook on Ubuntu, but when you open the URL in your browser, the token promp...

How to Fix OneDrive Rate Limit Exceeded Error

If you see the error "Rate limit exceeded" in OneDrive, it means you've sent too many requests in...

Fix 'chrome command not found' in Bash on Linux

If you type chrome in your bash terminal and see command not found, it ...

BitLocker Setup Fails with Error 0x8031004A: How to Fix

When enabling BitLocker on a Windows PC, error 0x8031004A typically appears immediately after sel...

Fix GitHub Actions Cache Action Permission Denied Error

How to Repair Windows Defender Configuration Issues

Windows Defender (now Microsoft Defender Antivirus) can sometimes show configuration errors—setti...