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

Fix OneDrive Sync 504 Gateway Timeout Error

If you see a "504 Gateway Timeout" error when syncing OneDrive, it usually means the sync service...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

How to Reset Command Prompt Settings to Default

If your Command Prompt window has strange colors, a weird font, or odd layout settings, you may w...

How to Fix Windows Terminal Cannot Connect to Server

When Windows Terminal fails to connect to a server, you might see errors like "Cannot connect to ...

How to Completely Uninstall PowerShell from Mac

If you installed PowerShell on macOS via the official package or Homebrew and now want to remove ...

OneDrive Sync Failed to Start: How to Reinstall and Recon

If OneDrive won't start syncing, often a full reinstall and reconfiguration resolves the issue. T...