Checklists for software errors, setup, and tool workflows.

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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 Real-Time Protection Greyed Out

If you open Windows Security and find the real-time protection toggle greyed out, you can't click...

Fix OneDrive Stuck on 'Processing Changes' Sync Issue

You open OneDrive and see "Processing changes" for minutes or hours. Files don't sync, and you ca...

Fix Windows Terminal Setup Guide Module Not Found Error

When setting up Windows Terminal, you might encounter a 'module not found' error. This usually me...

Fix PowerShell WinRM Connection Refused Error

When you run Enter-PSSession or Invoke-Command and get a connec...

Fix Chrome Profile Authentication Failed Error via Registry
You try to sign into a site in Chrome, and you get an error like "Profile authentication failed" ...