Checklists for software errors, setup, and tool workflows.

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PowerShell Startup Issues Troubleshooting Checklist

When PowerShell fails to start, shows errors, or loads slowly, the issue often lies in the profil...

Fix Windows Update 502 Bad Gateway Due to Firewall Settings

When Windows Update fails with a 502 Bad Gateway error, it often points to a network issue—common...

Fix Windows Search Missing Files When Using Ubuntu Dual Boot

If you dual-boot Windows and Ubuntu, you might notice Windows Search suddenly stops finding certa...

Fix PowerShell Blank Screen with No Cursor

If you open PowerShell and see only a blank window with no cursor (no blinking line), the console...

Fix MongoDB Authentication Failed Permission Denied Error

You connect to MongoDB and get Authentication failed or Permission denied

Run a Single PowerShell Script Without Changing Execution Policy
You need to run a PowerShell script, but the execution policy is set to Restricted. You don't wan...