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

Fix Windows Terminal Stuck on Splash Screen

Windows Terminal opens to a splash screen and then hangs—no cursor, no tabs, just the logo. This ...

Chrome Extensions Not Loading on Windows 10: Fix Guide

You open Chrome on Windows 10 and notice your extensions—like ad blockers, password managers, or ...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...

Chrome 502 Bad Gateway Error: Causes and Fixes

You're browsing in Chrome and suddenly see 502 Bad Gateway. This error means tha...

Fix PowerShell 502 Bad Gateway Due to Proxy Configuration

If you're running PowerShell commands that make web requests—like Invoke-WebRequest ...

Fixing Cloudflare 521 Error with Nginx Configuration

The Cloudflare 521 error indicates that your web server is refusing connections. This usually mea...