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

Fix PowerShell Connection Refused on Localhost

When you run a PowerShell command to connect to a service on localhost and get a 'connection refu...

Fix 'chrome command not found' After Snap Install

How to Fix Rate Limit Errors in Windows Security App

You open Windows Security to run a scan or check protection status, and get a rate limit error. T...

Fix High CPU Usage from Windows Activation Failure

You might notice your PC fan running loud or sluggish performance after a Windows update or hardw...

Fix Windows Defender 502 Bad Gateway Sync Error

If you see a "502 Bad Gateway" error when Windows Defender tries to sync, it usually means a temp...

Fix Outlook Error 0x800CCC0F: Not Receiving Emails

If you see error 0x800CCC0F in Outlook and can't receive emails, the issue is usually a connectio...