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

How to Change the Default Shell in Windows Terminal

Windows Terminal lets you run multiple shells (PowerShell, Command Prompt, WSL, etc.) in one wind...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

Fix Chrome Gateway Timeout Error After Profile Update

If you see a '504 Gateway Timeout' error in Chrome right after a browser profile update, it's usu...

Fixing Outlook Rate Limit Errors on Shared Mailboxes

If you manage a shared mailbox in Outlook and suddenly see an error about being rate limited, you...

Fix Windows Update Service Permission Denied Error

You try to start the Windows Update service via services.msc or an elevated command prompt and ge...

Fix Postman SSL Certificate Errors on macOS

If you see an error like Error: unable to verify the first certificate or SSL ...