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

How to Fix Outlook Blank Screen on Startup

When you open Outlook and see only a blank screen—no folders, no email list, just gray or white—i...

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" ...

Chrome Profile Rate Limit Error: Step-by-Step Checklist

If you see a "rate limit" error tied to your Chrome profile, it usually means the browser is send...

Fix PowerShell 502 Bad Gateway with Curl

If you're seeing a 502 Bad Gateway error when running curl commands in PowerShell, it usually mea...

Fix Windows Search Authentication Failed in Outlook Sync

When Outlook syncs, it uses Windows Search to index emails. If Windows Search authentication fail...

How to Run Command Prompt as Administrator on Mac

If you're coming from Windows, you might be looking for a way to run something like Command Promp...