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

Disable Windows Defender Real-Time Protection via Group Policy

If you're managing a Windows 10 or 11 Pro/Enterprise environment, you might need to disable Windo...

Set Up Outlook Proxy for Exchange: Step-by-Step

When Outlook can't connect to Exchange, a misconfigured proxy is often the culprit. This guide wa...

PowerShell Stuck Loading from Taskbar: Quick Fixes

If PowerShell hangs or shows a blank window when you click its taskbar icon, you're not alone. Th...

Fix Remote Desktop File Locked Not Working

You try to open or edit a file over Remote Desktop and get a "file locked" or "file in use" error...

Fix Windows Defender Module Not Found Error 0x80070643