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

How to Fix Windows Security Virus Protection Turned Off

If you see a warning that Windows Security virus protection is turned off, it usually means the b...

How to Set Command Prompt as Default Terminal in Windows 11

Windows 11 ships with Windows Terminal as the default terminal app. If you prefer the classic Com...

How to Fix 'Windows Update Path Not Found' in Command Prompt

Fix Windows Update Dependency Conflict with SFC

If you see error codes like 0x80073701 or 0x800f0986 when trying to install updates, a dependency...

Fix Microsoft Store Invalid Configuration Registry Error

If you see an error saying "Invalid configuration registry" when trying to open Microsoft Store, ...

Fix Remote Desktop 502 Bad Gateway in Nginx

If you're seeing a 502 Bad Gateway error when trying to access Remote Desktop through an Nginx re...