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

Fix Cloudflare DNS Not Working on Router Setup

If you've set Cloudflare DNS (1.1.1.1, 1.0.0.1) on your router but devices still can't resolve do...

BitLocker SSL Certificate Error Setup Guide

When setting up BitLocker Drive Encryption, you might encounter an SSL certificate error. This us...

Fix NVM Not Found in Git Bash on Windows

How to Fix Microsoft Teams Camera Not Working on Windows 10

When your camera stops working in Microsoft Teams on Windows 10, it's usually due to permission s...

BitLocker Recovery Key Not Accepted: Step-by-Step Fixes

You enter your BitLocker recovery key at the blue screen, but Windows says it's not accepted. Thi...

Chrome SSL Certificate Error: Troubleshooting Checklist

You're browsing in Chrome and see a warning like "Your connection is not private" or "NET::ERR_CE...