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

Fix Microsoft Teams Port Already Allocated with Netsh

When Microsoft Teams fails to start or connect, you may see errors about a port already being all...

Outlook Sync Error Not Updating: Quick Fixes

You open Outlook, but new emails don't appear, calendar changes aren't saved, or contacts are sta...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

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)"...

Fix SSH Connection Timeout at Command Prompt

You type your SSH command, wait, and get a timeout error. The connection hangs or returns C...