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

Fix OneDrive Access Denied on New Files

When you create or save a new file in a OneDrive folder and get an 'Access Denied' error, it usua...

Jupyter Kernel Connection Error: Causes and Fixes

You start a Jupyter notebook, try to run a cell, and see a message like "Kernel error" or "Connec...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix Windows Terminal Port Already Allocated: Check Running Processes

When you see "port already allocated" in Windows Terminal, it usually means another program is us...

Fix Remote Desktop Backup Restore Stuck at 0 Percent

When you initiate a restore from a remote desktop backup and the progress bar stays at 0 percent ...

Fix Chrome Profile Authentication Failed on Mac

If you see a "Profile authentication failed" error in Chrome on your Mac, it usually means Chrome...