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

Fix Windows Defender Connection Refused via Group Policy

If you see a "connection refused" error when trying to open Windows Defender Security Center or r...

How to Fix Windows Search 502 Bad Gateway Error

If you see a 502 Bad Gateway error when using Windows Search, it usually means the search service...

Fix Windows Security High CPU Usage and Slow PC

If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...

How to Fix Remote Desktop Mouse Lag and Input Delay

When you move your mouse in a remote desktop session and the cursor lags or jumps, or when keystr...

Microsoft Teams Service Unavailable for a Specific User: Fix

If a single user in your organization sees a 'Service Unavailable' error in Microsoft Teams while...

How to Fix Chrome Profile Slow Performance

Common Causes of a Slow Chrome Profile

If Chrome feels sluggish only when you’re signed i...