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

Set Windows Update Service to Run as Local System Account

If Windows Update fails with errors like 0x80070422 or the service won't start, the service might...

How to Manually Set Up OneDrive Sync Module

If OneDrive sync stops working or you need to reconfigure it without the default setup wizard, ma...

Fix Windows Search Not Showing Results: Practical Steps

When you type into the Start menu or File Explorer search box and get no results, it's usually a ...

How to Fix BitLocker Module Not Found or Permission Denied Errors

How to Fix Microsoft Store Error 404 (Not Found)

If you see a 404 error when trying to open an app or page in the Microsoft Store, it usually mean...

How to Fix Nginx 502 Bad Gateway: A Practical Guide

Seeing a 502 Bad Gateway error from Nginx usually means the upstream server (like PHP-FPM, Gunico...