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

Fix Windows Defender Version Mismatch with Configuration Tool

You might see a version mismatch warning when opening Windows Defender Security Center or running...

Fix Chrome 502 Bad Gateway Error on Windows 10

You're browsing in Chrome on Windows 10 and suddenly see 502 Bad Gateway. The pa...

Fixing npm Dependency Conflicts from Duplicate Packages

You run npm install and see warnings about unmet peer dependencies or conflicting ve...

How to Enable Command Prompt When Disabled by Administrator

If you try to open Command Prompt and see a message like “Command Prompt has been disabled by you...

OpenVPN Unable to Connect to Remote Server: Fixes

You click Connect in OpenVPN, wait, and then see "Unable to connect to remote server." This is a ...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...