upgrade symantec endpoint protection manager to 14.3

Make sure that Defender for Endpoint working correctly. Uninstall your existing endpoint protection solution.Ħ. Get updates for Microsoft Defender Antivirus.ĥ. Confirm that Microsoft Defender Antivirus is running in passive mode.Ĥ. Onboard your devices to Defender for Endpoint.ģ.

Set up your device groups, collections, and organizational units.ġ. Add your existing solution to the exclusion list for Microsoft Defender Antivirus.ĥ. Add Defender for Endpoint to the exclusion list for your existing solution.Ĥ. Enable/reinstall Microsoft Defender Antivirus, and set it to passive mode.ģ. Configure your device proxy and internet settings to enable communication between your organization's devices and Defender for Endpoint.ġ.

Plan roles and permissions, and grant access to the Microsoft 365 Defender portal.Ĥ. The process of migrating to Defender for Endpoint can be divided into three phases, as described in the following table:ģ. Finally, you remove the non-Microsoft solution. Next, you configure your endpoint protection features, set Microsoft Defender Antivirus to active mode, and verify that everything is working correctly. Then, you configure Microsoft Defender Antivirus in passive mode, and onboard your devices to Defender for Endpoint. When you make the switch to Defender for Endpoint, you begin with your non-Microsoft antivirus/antimalware protection in active mode. This article describes the overall process of moving to Defender for Endpoint. If you are considering switching from a non-Microsoft endpoint protection solution to Microsoft Defender for Endpoint (Defender for Endpoint), or you are in the planning phase, use this article as a guide.

Upgrade symantec endpoint protection manager to 14.3