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

Fix Outlook Rate Limit Exceeded Error (Code Explanation)

If you use Outlook with add-ins, scripts, or third-party integrations, you might see an error lik...

Set Windows Defender Threat Service to Automatic Startup

If Windows Defender is not running or you see errors like “Threat service has stopped,” the under...

Fix Windows Activation 'Cannot Connect' Error

If you see an error saying Windows cannot connect to the activation server, it usually means your...

Windows Activation Service Unavailable on New Computer

You just set up a new computer, but when you try to activate Windows, you see an error that the a...

Fix PowerShell Remote Connection Refused Error

Fix RDP 504 Gateway Timeout via IIS Configuration

If you're seeing a 504 Gateway Timeout when connecting to Remote Desktop via an RD Gateway that u...