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

How to Reset DNS Cache for Microsoft Store Issues

If the Microsoft Store won't load, shows error 0x80131500, or downloads stall, a corrupted DNS ca...

How to Fix OBS Black Screen on Mac

If you see a black screen in OBS when trying to capture your display or a specific window on Mac,...

Fix Windows Search Not Working (Error 404) – Practical Guide

If you see "Error 404" when using Windows Search, it usually means the search index is corrupted ...

How to Fix Chrome Profile Error Not Loading

If Chrome fails to load and shows a profile error, it usually means the browser can't read your u...

Fix Command Prompt Sync Issue with System Clock

Fix Nginx 404 on All Pages Except Index

If your Nginx server loads the index page but returns 404 on all other pages, the issue is almost...