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

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...

Fix BitLocker on Mac: Compatible Software Not Working

If you're trying to access a BitLocker-encrypted drive on a Mac and the compatible software isn't...

Fix Windows Update Rate Limit Error: Best Tools & Steps

You might see a rate limit error when Windows Update repeatedly fails, often with a message like ...

BitLocker Rate Limit Exceeded: Waiting Time and Fixes

When you see the error "BitLocker rate limit exceeded," it usually means you've entered an incorr...

Fix Windows Security Authentication Failed in Remote Desktop

When you try to connect to a remote PC and see "Windows Security" followed by "Authentication fai...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...