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

Fix OneDrive Sync Token Expired Error: Step-by-Step

If you see an error like "The sync token has expired" in OneDrive, it usually means the ...

Checklist for PowerShell Startup Script Not Working

You set up a PowerShell script to run at startup, but it doesn't execute. This article walks thro...

Jupyter Kernel Dead: Common Causes and Fixes

You're working in a Jupyter notebook, and suddenly the kernel dies. The notebook becomes unrespon...

Fix Windows Defender on Mac Not Scanning Files

If you run Windows Defender on a Mac (via a virtual machine or Boot Camp) and notice it stops sca...

Fix 'Windows Update Auto Start Service Not Found' Error

You may see a message that the Windows Update auto-start service is not found, often when trying ...

Fix Office 365 Token Expired Error in CMD