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

How to Transfer Windows 10 Digital License to a New PC

If you upgraded to Windows 10 for free or bought a retail license, you can move that license to a...

Command Prompt Connection Error Troubleshooting Guide

Fix Windows Update 504 Gateway Timeout Error

You see a 504 Gateway Timeout error when checking for Windows Updates. This usua...

Chrome SSL Protocol Error After Update: How to Fix

After a Chrome update, you might see an SSL protocol error when visiting secure websites. The err...

How to Configure Windows Defender on macOS

If you're trying to configure Windows Defender on your Mac, you might be running into confusion b...

Fixing Windows Security Connection Timeout Error 0x800705b4

If you see error code 0x800705b4 when opening Windows Security or trying to run a scan, it usuall...