Checklists for software errors, setup, and tool workflows.

Fix Chrome 'ERR_CONNECTION_REFUSED' Due to Proxy Settings

You're trying to load a website, but Chrome shows ERR_CONNECTION_REFUSED. The pa...

Fix Windows Terminal Offline Installer That Fails to Install

You download the Windows Terminal offline installer (a .msixbundle or .appxbundle file) from the ...

Fix CMD Service Unavailable Due to Group Policy

Situation

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

Fix Task Scheduler Network Connection Lost During Task

You set a scheduled task to run daily, but it fails with a network connection lost error partway ...

Fix Command Prompt Authentication Failed in Windows 10

If you see 'authentication failed' when using Command Prompt in Windows 10, it usually means your...

How to Reset Microsoft Store Cache and Fix Port Conflicts

If the Microsoft Store won't load, apps fail to install or update, or you see error codes like 0x...