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

How to Fix Windows Security Dependency Conflict

If you see an error like 'There is a dependency conflict with Windows Security' or Windows Securi...

How to Fix Windows Defender Stuck on Loading Screen

If Windows Defender (Microsoft Defender Antivirus) gets stuck on a loading screen or shows a blan...

PowerShell Command Not Found but Works in CMD

Fixing SQLite Database Locked Errors in Multi-Threaded Apps

If you're seeing "database is locked" errors in a multi-threaded application, you're not alone. S...

Fix Windows Defender 502 Bad Gateway Error: Configuration Guide

If you're seeing a '502 Bad Gateway' error when opening Windows Defender, it usually means a netw...

How to Fix Microsoft Teams Camera Not Working on Windows 10

When your camera stops working in Microsoft Teams on Windows 10, it's usually due to permission s...