Checklists for software errors, setup, and tool workflows.

Fix MySQL 'Access Denied for User 'user'@'%'' Error

If you're seeing ERROR 1045 (28000): Access denied for user 'user'@'%', it means MyS...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Resolving PowerShell Version Mismatch in Automation Scripts

You're running an automation script and get an error about a cmdlet not being recognized, or a pa...

Fix Slow Command Execution in Command Prompt

If you notice that commands in Command Prompt (cmd.exe) take several seconds to execute, even sim...

Fix Microsoft Store Error 0x80073cf0: App Won't Start

When you try to open the Microsoft Store and see error code 0x80073cf0, the app either fails to s...

Windows Activation Permission Denied: Troubleshooting Checklist

You're trying to activate Windows, but you get a "permission denied" or "access denied" error. Th...