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

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 Windows Update Module Not Found Configuration Error

You see an error that says something like "Windows Update module not found" or "Configuration fai...

Fix Outlook Cache Folder Permission Denied Error

When Outlook suddenly shows a "permission denied" error related to its cache folder, it usually m...

Remote Desktop Configuration Checklist for Windows

Setting up Remote Desktop on Windows often trips up users with small oversights. This checklist c...

Checklist to Enable Windows Security Auto Start

If Windows Security (formerly Windows Defender) doesn't start automatically after you log in, you...

MongoDB Authentication Failed: Administrator Checklist