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...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

Set PowerShell to Auto-Start as Administrator on Boot

If you need PowerShell to launch with admin rights every time you boot your Windows machine—for r...

Fix npm Command Not Found on Windows 10

If you see 'npm' is not recognized as an internal or external command in Command Pro...

Fix Windows Update Stuck on 'Pending Install' for Hours

You click 'Check for updates,' see 'Pending install,' and it stays that way for hours. The progre...

Windows Search Not Showing Results: Quick Fixes

If your Windows Search returns no results or shows an empty list even though files exist, the sea...