Knowledge base for software setup, errors, and daily tool work.

How to Set Up Windows Update to Avoid Rate Limit Errors

If you see a rate limit error when running Windows Update, it usually means your system is making...

Fix Microsoft Store Proxy Error: Cannot Connect

When you open Microsoft Store and see “Cannot connect” or a proxy error, it usually means the app...

Fix 'npm command not found' Error in Ubuntu Terminal

When you type npm in the Ubuntu terminal and get npm: command not found...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

How to Fix Windows Security Error 0x80070422

You open Windows Security and get error 0x80070422, or see a message that the app can't start. Th...

Fix VSCode Remote SSH Permission Denied Errors

You try to connect VSCode to a remote server via SSH, but you see a "Permission denied" error. Th...