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

Fix Chrome Proxy Error 'Connection Refused' (Step-by-Step)

You try to open a website in Chrome and get 'ERR_CONNECTION_REFUSED' or 'Proxy server is not resp...

Remote Desktop Memory Leak Troubleshooting Guide

If your Remote Desktop (RDP) session gradually consumes more memory until the machine becomes slu...

How to Fix Command Prompt Using Too Much Memory

Command Prompt (cmd.exe) normally uses very little memory—often under 10 MB. If you see it consum...

Fix Windows Defender Module Not Found Error 0x80070643