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

How to Activate Windows with a Digital License

If you've upgraded to Windows 10 or 11 from a previous version, or bought a new PC with Windows p...

Fix Microsoft Store 502 Bad Gateway Due to Network Settings

You open the Microsoft Store and see a '502 Bad Gateway' error. This often means your device cann...

Fix Remote Desktop File Locked During Setup Configuration

When setting up Remote Desktop, you may see 'File locked' or 'Cannot access file' errors. This us...

Fix GitHub Actions Docker Push Permission Denied

Fix Windows Update Sync Issues Between PC and Server

You have a Windows PC that should get updates from your company's WSUS or domain server, but the ...

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...