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

OneDrive Sync Update Errors: Troubleshooting Checklist

After a OneDrive update, you might see errors like "Sync pending" or "Changes can't be uploaded."...

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...

Fix Windows Defender DNS Error After Update

After a Windows Update, you might see a Windows Defender error related to DNS—often something lik...

Setup Chrome Profile Download Location on Windows

When you download files in Chrome, they go to a default folder. But if you use multiple Chrome pr...

Fix NVM Not Found in Git Bash on Windows

Clear DNS and System Cache via Command Prompt

If you're experiencing network issues, stale DNS entries, or application glitches, clearing vario...