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

Debug SSH Public Key Authentication Failure: Step-by-Step

You're trying to SSH into a server with a public key, but you get "Permission denied (publickey)"...

How to Fix Outlook Path Not Found Error

You're trying to open Outlook and you see "The path does not exist. Check the path to your data f...

How to Fix Windows Update Error 0x80240034 (Rate Limit)

If you see error 0x80240034 when checking for Windows updates, it usually means the update servic...

Windows Security Not Scanning for Viruses: How to Fix

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...