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

Practical VSCode Debugger Setup for Node.js

You've written a Node.js app in VSCode, but when you hit F5, nothing happens or the debugger won'...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Fix pnpm Install Frozen Lockfile Permission Denied

When you run pnpm install --frozen-lockfile and see a Permission denied...

How to Fix Windows Update Error 0x80070002

You click Check for updates and after a while get error 0x80070002. It usually means Windows Upda...

Windows Defender Real-Time Protection Won't Turn On: Fixes

You open Windows Security, toggle real-time protection on, but it slides back to off. This is a c...