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

How to Set Up SSL Certificate for Localhost on Windows 11

If you're developing a web application locally and need HTTPS, you can set up a self-signed SSL c...

Microsoft Teams Update Stuck at Downloading: How to Fix

When Microsoft Teams gets stuck at "Downloading" during an update, the app may become unresponsiv...

Fix Windows Terminal Connection Timeout Error (Code 0x80072746)

When you open Windows Terminal and try to connect to a remote host via SSH or WSL, you might see ...

Microsoft Teams 502 Bad Gateway Error: Troubleshooting Checklist

When you see a 502 Bad Gateway error in Microsoft Teams, it usually means the server received an ...

How to Fix Outlook DNS Error When Sending Email

You're composing an email in Outlook, hit Send, and get an error like "Your server does not suppo...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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