Checklists for software errors, setup, and tool workflows.

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Fix VS Code Terminal Not Opening Due to Shell Path Issue

You click the terminal panel in VS Code, but nothing happens—or it flashes and disappears. This i...

Fix Windows Activation Error 0x803f7001 (Rate Limit)

You see error 0x803f7001 when trying to activate Windows. The message mentions a “rate limit.” Th...

Fix Task Scheduler 'Permission Denied' on Network Drive

When a scheduled task tries to access a file or script on a network drive, you might see errors l...

Fix Chrome Profile Authentication Failed Permission Denied

If you see 'Profile authentication failed: Permission denied' when launching Chrome, the browser ...

How to Fix 'pip install no matching distribution found for numpy'

You run pip install numpy and get ERROR: Could not find a version that satisfi...

Fix Windows Defender Real-Time Protection Authentication Failed
When you try to turn on Windows Defender real-time protection, you might see an error saying some...