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

How to Fix a Chrome Extension That Is Not Responding

You click an extension icon, but nothing happens. Or the popup shows a loading spinner that never...

BitLocker Recovery Key Not Accepted: 504 Error Fix

You enter your BitLocker recovery key, but get a 504 error. The key is not accepted. This usually...

Fix Command Prompt Not Recognizing Commands

Fix Outlook DNS Error on Windows 10: Step-by-Step

When Outlook on Windows 10 shows a DNS error, you usually see something like "Cannot connect to y...

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 Windows Search High CPU Usage (SearchIndexer.exe)

If you notice your PC slowing down and Task Manager shows SearchIndexer.exe using 50% or more CPU...