Checklists for software errors, setup, and tool workflows.

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Fix Windows Search Service Startup Type Automatic Not Working

You set the Windows Search service startup type to Automatic, but it still doesn't start automati...

Fix Chrome Profile SSL Certificate Error: Permission Denied

You try to visit a secure site in Chrome and get an error like ERR_SSL_PROTOCOL_ERROR or...

Fix 504 Gateway Timeout in Windows Security After Update

If you see a 504 Gateway Timeout error when opening Windows Security after a recent update, it us...

How to Fix Windows Defender Real-Time Protection Turned Off

You open Windows Security and see that real-time protection is off, even though you didn't change...

Python Module Not Found After pip install: Causes and Fixes

You installed a Python package with pip, but when you try to import it, Python says ModuleN...

Fix Windows Defender Blocked by Group Policy Permission Denied
You try to open Windows Defender Security Center or run a scan, but get an error: "Windows Defend...