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

BitLocker File Locked: Fix Group Policy Configuration

When a file is locked by BitLocker on a domain-joined Windows machine, the cause is often a group...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Windows Terminal High CPU Usage: Practical Steps

You open Task Manager and see Windows Terminal using 20–40% CPU even when idle. This usually poin...

Fix Windows Defender Not Starting Automatically via Registry

If Windows Defender doesn't start automatically after boot, it may leave your system unprotected ...

How to Fix Windows Update Error 0x80240034 (Rate Limit)

If you see error 0x80240034 when checking for Windows updates, it usually means the update servic...

How to Fix Remote Desktop Proxy Error: Step-by-Step Guide

When you get a proxy error in Remote Desktop Connection (RDP), it usually means the client can't ...