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

Chrome Download Blocked by Antivirus: How to Fix

You try to download a file in Chrome, and it fails with a message like 'Failed – Virus detected' ...

Windows Defender 404 Not Found Registry Fix

You open Windows Security and see a blank page or a '404 Not Found' error. This often happens aft...

SSH Permission Denied (Publickey) on EC2: Setup Fixes

If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...

Fix pnpm Store Permission Denied and npm Global Packages

If you see EACCES: permission denied when running pnpm commands that involve global ...

Fix Windows Terminal Permission Denied File Locked Error

Windows Defender Configuration for Maximum Protection

Windows Defender (now Microsoft Defender Antivirus) provides solid baseline protection, but defau...