Checklists for software errors, setup, and tool workflows.

Jupyter Kernel Dead: Common Causes and Fixes

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

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix: Microsoft Store Startup Type Not Available in Services

You open the Services console (services.msc) to adjust the Microsoft Store startup type, but the ...

Fix 'Remote Desktop Command Not Found' After Update

After a recent system update, you may see command not found when trying to run

Fix OneDrive High Memory Usage & Permission Denied Errors

If OneDrive is using excessive memory or throwing "permission denied" errors, the issue often ste...

Fix Windows Search 504 Gateway Timeout Error

You open Windows Search, type a query, and instead of results you see a 504 gateway timeout error...