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

How to Fix Windows Security High CPU Usage

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

Microsoft Teams Cache Location and How to Delete It

If Microsoft Teams is acting slow, showing stale data, or failing to start, a corrupted cache is ...

Fix Windows Defender Error 502 Bad Gateway

You open Windows Security and see 'Error 502 – Bad Gateway.' This usually means Windows Defender ...

Fix Command Prompt pip Install Permission Denied Error

Fix Windows Defender Blank Screen in Windows 11

If you open Windows Security (Windows Defender) on Windows 11 and see only a blank or white scree...

FileZilla Connection Timeout: Firewall Configuration Fix

If FileZilla shows a connection timeout error, your firewall is often the culprit. This article c...