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

Fix PowerShell Proxy Authentication Failed Errors

How to Fix Outlook 504 Gateway Timeout Errors

When Outlook throws a 504 gateway timeout error, it usually means the server your client is tryin...

Fix High CPU Usage in PowerShell After Update

After a recent Windows update, you might notice that PowerShell (or PowerShell ISE) is consuming ...

How to Fix Windows Terminal Login Loop

If Windows Terminal keeps asking you to sign in repeatedly, even after you enter valid credential...

How to Fix Outlook 404 Not Found Error

When you see a 404 Not Found error in Outlook, it usually means the program can't locate a resour...

How to Fix Windows Defender Not Opening

If Windows Defender won’t open—whether it crashes, shows a blank window, or does nothing when you...