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

Optimizing PowerShell Scripts to Reduce High Memory Usage

When a PowerShell script consumes excessive memory, it can slow down your system or cause the scr...

Fix 502 Bad Gateway Nginx from Command Line

If you're seeing a 502 Bad Gateway error from Nginx, it usually means Nginx can'...

Fix Windows Defender Access Denied Error Due to Malware

You try to open Windows Defender Security Center or run a scan, but get an 'Access Denied' error....

Fix MongoDB Authentication Failed Permission Denied Error