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

How to Reset Windows Defender Settings to Default

If Windows Defender isn't behaving as expected—real-time protection won't turn on, settings are g...

Fix 'Chrome Profile Path Not Found' or 'Missing Profile' Error

Postman Request Timeout Checklist: Diagnose and Fix

You're testing an API in Postman, and the request hangs for a while before returning a timeout er...

How to Fix Windows Update Error 0x80070002

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

Fix Windows Update Error 0x80070020: File Locked

You try to install Windows updates but get error 0x80070020. This usually means another program o...

MongoDB Compass Connection Refused After Update – Fixes

If you updated MongoDB Compass and now see a 'connection refused' error when trying to connect to...