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

Fix Command Prompt Restore Backup Error 0x80070002

When using the command prompt to restore a backup, you may encounter error 0x80070002. This error...

Fix Windows Defender Proxy Error: Configuration Guide

You open Windows Security and see a yellow warning: "Your IT administrator has limited access to ...

How to Fix WireGuard Handshake Not Completing

If your WireGuard tunnel is stuck at "handshake did not complete," the connection never establish...

Windows Security App Keeps Crashing: How to Fix It

If the Windows Security app crashes or won't open, you're not alone. This guide covers practical ...

Windows Terminal Settings for Productivity: Practical Tweaks

If you spend a lot of time in the command line, the default Windows Terminal settings can feel sl...

Fix 'ffmpeg command not found' in PHP exec()