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

Fix Windows Update 502 Bad Gateway Related to Proxy Settings

If you see a "502 Bad Gateway" error when running Windows Update, it often points to a problem wi...

Fix BitLocker Permission Denied Error 0x80070005

You try to enable BitLocker or change its settings, and get a "Permission denied" error with code...

Chrome High CPU When Idle: Fixes That Actually Work

You close all your tabs, walk away, and come back to find Chrome has pegged your CPU at 30–50% fo...

How to Fix PowerShell Version Mismatch Error

Fix Windows Defender Service Configuration Corrupted

If Windows Defender fails to start or shows error messages like "Service configuration is corrupt...

Sync Windows Terminal Settings Across Devices: Step-by-Step Guide

If you use Windows Terminal on multiple PCs, you may notice that each machine has its own configu...