Checklists for software errors, setup, and tool workflows.

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Fix Microsoft Store Connection Refused DNS Error

When you open Microsoft Store and see a 'connection refused' error, it's often a DNS problem. You...

MySQL Connection Refused on Port 3306: Causes and Fixes

If you're seeing "connection refused" when trying to connect to MySQL on port 3306, the MySQL ser...

Fix Microsoft Teams Invalid Configuration Settings Error

When Microsoft Teams displays an 'invalid configuration settings' error, it usually means the app...

How to Change Default Profile in Windows Terminal

If you open Windows Terminal and it always starts with PowerShell when you'd rather use Command P...

Fix Git Pull Merge Conflict Permission Denied Errors

You run git pull and see a message about a merge conflict followed by permissi...

Task Scheduler 502 Bad Gateway: Troubleshooting Checklist
If you see a 502 Bad Gateway error when a scheduled task runs, it usually means the task tried to...