1. It also used to crash a lot during updates, which has, unfortunately, given it a bad reputation even in 2021. There are two possible options to have both SentinelOne and Windows Defender registered as AMSI providers: Adding the Windows Defender AMSI provider details manually to the registry. Bekannte Probleme bei diesem Update But Windows Update shows 3 definitions are available and they can be installed with the Windows Update Client. SCCM-Endpoint Protection: Enabling "Platform Update" for Windows Update: Einstellungen für Windows Server 2016 Nano Server. Windows Updates History Viewer Microsoft Defender for Endpoint Other information has been updated as well. Disclaimer: The views expressed in my posts on this site are mine & mine alone & don't necessarily reflect the views Microsoft. Check firewall service – the service need to run. bei einem Server anders aus. Option 1: Cached Package (Unreliable, Requires Internet - Same As Community) Open Source or Commercial: Proxy Repository - Create a proxy nuget repository on Nexus, Artifactory Pro, or a proxy Chocolatey repository on ProGet. Next go to https://www.askvg.com/how-to-update-windows-defender-offline-install-latest-virus-definition-files-manually/ - and download the correct version - which has a modified version that will really work without the internet connection. Signature update finished. Enter the below command and press Enter. Windows Defender