Checklists for software errors, setup, and tool workflows.

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Jupyter Kernel Not Starting After Update: Fixes

After updating Jupyter or its dependencies, you might see the kernel die immediately or hang with...

Fix 'PowerShell Path Not Found' Error in Windows 10 Setup

When setting up Windows 10, you may encounter an error stating that the PowerShell path is not fo...

Chrome Black Screen Instead of White: Quick Fixes

You open Chrome and instead of the usual white background, you see a black screen. Tabs load, but...

Fix OneDrive High CPU Usage After Update

After a recent update, you might notice OneDrive using an unusual amount of CPU, slowing down you...

Fix Git Push Rejected: Non-Fast-Forward vs Fast-Forward

When you run git push and see an error like ! [rejected] main -> main (non-fas...

Fixing Dependency Conflict and Windows Defender Error 0x8007042c
If you see error 0x8007042c when trying to open Windows Defender or run a security scan, it's oft...