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

Windows Defender Not Working After Update: Checklist

After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...

Fix Chrome Profile Port Already Allocated Error

Fix Chrome Profile 502 Bad Gateway After Update

If you're seeing a 502 Bad Gateway error in Chrome immediately after a browser update, it often p...

pnpm frozen lockfile checklist for developers

When you run pnpm install --frozen-lockfile and it fails, it's usually because your ...

Fix Windows Security Version Mismatch on Windows 10

If you see a "version mismatch" error when opening Windows Security on Windows 10, it usually mea...

How to Find the Task Scheduler Log File Location

When a scheduled task fails or behaves unexpectedly, the first place to check is the Task Schedul...