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

Fix Windows Defender Proxy Error: Configuration Guide

You open Windows Security and see a yellow warning: "Your IT administrator has limited access to ...

Fix OneDrive Sync Not Working on Ubuntu

If OneDrive stops syncing on Ubuntu, you'll likely see stale files, missing changes, or error mes...

Fix Putty Connection Refused Due to Windows Firewall

You're trying to SSH into a remote server using Putty, but you get a 'Connection refused' error. ...

Fix MongoDB Authentication Failed Permission Denied Error