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

Fixing PowerShell Token Expired Errors When Connecting to Azure

When you run a PowerShell command to connect to Azure—like Connect-AzAccount—you mig...

How to Set Up Command Prompt to Auto Start in Windows 10

If you frequently use Command Prompt for scripting or system tasks, having it launch automaticall...

Fix Outlook Connection Timeout After Windows Update

Why Outlook times out after a Windows update

After a Windows update, Outlook may fail to ...

How to Fix Windows Update Rate Limit Error

You may see an error like "Windows Update encountered a rate limit error" when checking for updat...

How to Fix Remote Desktop 504 Gateway Timeout Error

You’re trying to connect to a remote desktop through a Remote Desktop Gateway (RD Gateway), but i...

Fix Windows Defender 502 Bad Gateway Permission Denied

If you're seeing a '502 Bad Gateway – Permission Denied' error when using Windows Defender (Micro...