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

Fix Windows Backup Error 0x80070001 After Update

After a Windows update, you might see backup error 0x80070001. This often means "Incorrect functi...

High Chrome CPU Usage: Malware Scan Steps

If Chrome is pegging your CPU at 100% for no obvious reason, malware might be running inside the ...

How to Fix Chrome Authentication Failed Error

When Chrome shows an 'authentication failed' error, it usually means the browser can't verify you...

How to Open Command Prompt on Mac: Terminal & Alternatives

If you're coming from Windows, you might be looking for "Command Prompt" on your Mac. The equival...

GitHub Actions Workflow Not Triggering: Fixes & Checks

You've set up a GitHub Actions workflow, pushed a commit, and nothing happens. The workflow doesn...

Fix SSH Permission Denied (publickey) on Raspberry Pi