Checklists for software errors, setup, and tool workflows.

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Fix Command Prompt High CPU Usage After Closing CMD

You close Command Prompt, but your CPU fan keeps spinning. Task Manager shows high CPU usage from...

Fix Windows Security Rate Limit Error: Can't Open App

You try to open Windows Security or a protected app, and instead you see an error message like "R...

Windows Defender Real-Time Protection Rate Limit Error Fix

You may see a notification that Windows Defender real-time protection has a rate limit error, oft...

Fix Microsoft Store 504 Gateway Timeout & Network Issues

When you see a 504 Gateway Timeout error in the Microsoft Store, it usually mean...

Fix ERESOLVE Unable to Resolve Dependency Tree Error

When running npm install, you may see an error like ERESOLVE unable to resolve...

PowerShell Stuck Loading from Taskbar: Quick Fixes
If PowerShell hangs or shows a blank window when you click its taskbar icon, you're not alone. Th...