Practical software fixes, setup guides, and tool workflows.

Fix Windows Security Module Service Not Running

You open Windows Security and see a message that the service isn't running. The shield icon in th...

Windows Security Backup Configuration Guide

If you've opened Windows Security and found that your virus and threat protection settings aren't...

Fix 502 Bad Gateway in Windows Terminal: Firewall Steps

If you see a 502 Bad Gateway error in Windows Terminal, it usually means a network component (lik...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fix Microsoft Teams Port Already Allocated Error Code 4

If Microsoft Teams shows an error with code 4 saying a port is already allocated, it usually mean...

SSH Permission Denied (Publickey) on EC2: Setup Fixes

If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...