Checklists for software errors, setup, and tool workflows.

Fix Git 'Fatal: Repository Not Found' Despite SSH Key Setup

You've set up an SSH key and added it to your Git hosting service, but when you try to clone or p...

Fix VS Code Terminal Not Opening After Update

After a VS Code update, you might click the terminal panel and nothing appears—just a blank area ...

Fix Command Prompt High CPU Usage Caused by Windows Update

You open Task Manager and see Command Prompt (cmd.exe) using a lot of CPU – sometimes 30% or more...

Fix Windows Terminal Update Not Working After Windows 11 24H2 Upgrade

After a major Windows 11 update (version 24H2 or later), Windows Terminal may stop updating prope...

Fix CMD Service Unavailable Due to Group Policy

Situation

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

Fix PowerShell Permission Denied Errors on macOS

When you try to run a PowerShell script or command on macOS and see a 'Permission denied' error, ...