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

Fix: Microsoft Store Startup Type Not Available in Services

You open the Services console (services.msc) to adjust the Microsoft Store startup type, but the ...

Fix Outlook Access Denied Error When Sending Email

You try to send an email in Outlook but get an 'access denied' message. This usually means Outloo...

Fix 504 Gateway Timeout with Windows Security Firewall

If you're seeing a 504 Gateway Timeout error on a Windows machine, the Windows Security firewall ...

Fix Command Prompt SSL Certificate Error: Not Trusted

When you see SSL certificate error: not trusted in Command Prompt, it usually means ...

How to Fix Outlook 504 Gateway Timeout Configuration Errors

If you see a 504 Gateway Timeout error in Outlook (often when connecting to Exchange Online or a ...

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" ...