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

Fix 'Connection Refused' Error in CMD on Windows 10

When you see connection refused in Command Prompt on Windows 10, it usually means th...

Fix Windows Security Service Not Starting

You open Windows Security and see an error that the service isn't running. Or you get a notificat...

Fix Chrome Profile 502 Bad Gateway on Windows

You open Chrome and see a 502 Bad Gateway error tied to your user profile. This ...

Optimize Microsoft Store for Better Performance

If the Microsoft Store feels sluggish, takes long to load, or downloads are slow, it's often due ...

How to Reduce PowerShell High Memory Usage

You open Task Manager and see PowerShell consuming 1 GB or more of RAM. This usually happens afte...

How to Fix 502 Bad Gateway in PowerShell Invoke-WebRequest