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

Command Prompt Connection Error Troubleshooting Guide

Fix 'Port Already Allocated' Error in Chrome via Command Line

You start Chrome from the command line and get an error that the port is already allocated. This ...

Fix Chrome Token Expired After Password Change

After changing your password for a web service, Chrome may show an error like “token expired” or ...

How to Enable PowerShell Remoting Step by Step

PowerShell Remoting allows you to run commands on remote machines. This guide walks through enabl...

Windows Security Backup Tool: Setup and Troubleshooting Guide

If you've opened Windows Security and seen the backup tool prompts, you're not alone. This guide ...

Fix Windows Update Error 0x80070002 Version Mismatch

You run Windows Update and get error 0x80070002 with a message about a version mismatch. This usu...