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+---
+title: Phase 3 - Onboard to Microsoft Defender ATP
+description: Make the switch from McAfee to Microsoft Defender ATP
+keywords: migration, windows defender advanced threat protection, atp, edr
+search.product: eADQiWindows 10XVcnh
+search.appverid: met150
+ms.prod: w10
+ms.mktglfcycl: deploy
+ms.sitesec: library
+ms.pagetype: security
+ms.author: deniseb
+author: denisebmsft
+ms.localizationpriority: medium
+manager: dansimp
+audience: ITPro
+ms.collection:
+- M365-security-compliance
+- m365solution-symantecmigrate
+ms.topic: article
+---
+
+# Migrate from McAfee - Phase 3: Onboard to Microsoft Defender ATP
+
+|[](symantec-to-microsoft-defender-atp-prepare.md)
[Phase 1: Prepare](symantec-to-microsoft-defender-atp-prepare.md) |[](symantec-to-microsoft-defender-atp-setup.md)
[Phase 2: Set up](symantec-to-microsoft-defender-atp-setup.md) |
Phase 3: Onboard |
+|--|--|--|
+|| |*You are here!* |
+
+
+**Welcome to Phase 3 of [migrating from Symantec to Microsoft Defender ATP](symantec-to-microsoft-defender-atp-migration.md#the-migration-process)**. This migration phase includes the following steps:
+
+1. [Onboard devices to Microsoft Defender ATP](#onboard-devices-to-microsoft-defender-atp).
+2. [Run a detection test](#run-a-detection-test).
+3. [Uninstall Symantec](#uninstall-symantec).
+4. [Make sure Microsoft Defender ATP is in active mode](#make-sure-microsoft-defender-atp-is-in-active-mode).
+
+## Onboard devices to Microsoft Defender ATP
+
+1. Go to the Microsoft Defender Security Center ([https://aka.ms/MDATPportal](https://aka.ms/MDATPportal)) and sign in.
+
+2. Choose **Settings** > **Device management** > **Onboarding**.
+
+3. In the **Select operating system to start onboarding process** list, select an operating system.
+
+4. Under **Deployment method**, select an option. Follow the links and prompts to onboard your organization's devices. Need help? See [Onboarding methods](#onboarding-methods).
+
+### Onboarding methods
+
+Deployment methods vary, depending on which operating system is selected. Refer to the resources listed in the table below to get help with onboarding.
+
+|Operating system |Method |
+|---------|---------|
+|Windows 10 |- [Group Policy](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-endpoints-gp)
- [Configuration Manager](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-endpoints-sccm)
- [Mobile Device Management (Intune)](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-endpoints-mdm)
- [Local script](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-endpoints-script)
**NOTE**: A local script is suitable for a proof of concept but should not be used for production deployment. For a production deployment, we recommend using Group Policy, Microsoft Endpoint Configuration Manager, or Intune. |
+|- Windows 8.1 Enterprise
- Windows 8.1 Pro
- Windows 7 SP1 Enterprise
- Windows 7 SP1 Pro | [Microsoft Monitoring Agent](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/onboard-downlevel#install-and-configure-microsoft-monitoring-agent-mma-to-report-sensor-data-to-microsoft-defender-atp)
**NOTE**: Microsoft Monitoring Agent is now Azure Log Analytics agent. To learn more, see [Log Analytics agent overview](https://docs.microsoft.com/azure/azure-monitor/platform/log-analytics-agent). |
+|- Windows Server 2019 and later
- Windows Server 2019 core edition
- Windows Server version 1803 and later |- [Local script](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-endpoints-script)
- [Group Policy](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-endpoints-gp)
- [Configuration Manager](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-endpoints-sccm)
- [System Center Configuration Manager](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-endpoints-sccm#onboard-windows-10-devices-using-earlier-versions-of-system-center-configuration-manager)
- [VDI onboarding scripts for non-persistent devices](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-endpoints-vdi)
**NOTE**: A local script is suitable for a proof of concept but should not be used for production deployment. For a production deployment, we recommend using Group Policy, Microsoft Endpoint Configuration Manager, or Intune. |
+|- Windows Server 2016
- Windows Server 2012 R2
- Windows Server 2008 R2 SP1 |- [Microsoft Defender Security Center](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-server-endpoints#option-1-onboard-servers-through-microsoft-defender-security-center)
- [Azure Security Center](https://docs.microsoft.com/azure/security-center/security-center-wdatp) |
+|macOS
- 10.15 (Catalina)
- 10.14 (Mojave)
- 10.13 (High Sierra)
iOS
Linux:
- RHEL 7.2+
- CentOS Linux 7.2+
- Ubuntu 16 LTS, or higher LTS
- SLES 12+
- Debian 9+
- Oracle Linux 7.2 |[Onboard non-Windows devices](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/configure-endpoints-non-windows) |
+
+## Run a detection test
+
+To verify that your onboarded devices are properly connected to Microsoft Defender ATP, you can run a detection test.
+
+
+|Operating system |Guidance |
+|---------|---------|
+|- Windows 10
- Windows Server 2019
- Windows Server, version 1803
- Windows Server 2016
- Windows Server 2012 R2 |See [Run a detection test](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/run-detection-test).
Visit the Microsoft Defender ATP demo scenarios site ([https://demo.wd.microsoft.com](https://demo.wd.microsoft.com)) and try one or more of the scenarios. For example, try the **Cloud-delivered protection** demo scenario. |
+|macOS
- 10.15 (Catalina)
- 10.14 (Mojave)
- 10.13 (High Sierra) |Download and use the DIY app at [https://aka.ms/mdatpmacosdiy](https://aka.ms/mdatpmacosdiy).
For more information, see [Microsoft Defender Advanced Threat Protection for Mac](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/microsoft-defender-atp-mac). |
+|Linux:
- RHEL 7.2+
- CentOS Linux 7.2+
- Ubuntu 16 LTS, or higher LTS
- SLES 12+
- Debian 9+
- Oracle Linux 7.2 |1. Run the following command, and look for a result of **1**:
`mdatp health --field real_time_protection_enabled`.
2. Open a Terminal window, and run the following command:
`curl -o ~/Downloads/eicar.com.txt https://www.eicar.org/download/eicar.com.txt`.
3. Run the following command to list any detected threats:
`mdatp threat list`.
For more information, see [Microsoft Defender ATP for Linux](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/microsoft-defender-atp-linux). |
+
+## Uninstall Symantec
+
+Now that you have onboarded your organization's devices to Microsoft Defender ATP, your next step is to uninstall Symantec.
+
+1. [Disable Tamper Protection](https://knowledge.broadcom.com/external/article?legacyId=tech192023) in Symantec.
+
+2. Delete the uninstall password for Symantec:
+ 1. On your Windows devices, open Registry Editor as an administrator.
+ 2. Go to `HKEY_LOCAL_MACHINE\SOFTWARE\Symantec\Symantec Endpoint Protection\SMC`.
+ 3. Look for an entry named **SmcInstData**. Right-click the item, and then choose **Delete**.
+
+3. Remove Symantec from your devices. If you need help with this, see the following Broadcom resources:
+ - [Uninstall Symantec Endpoint Protection](https://knowledge.broadcom.com/external/article/156148/uninstall-symantec-endpoint-protection.html)
+ - Windows devices: [Manually uninstall Endpoint Protection 14 clients on Windows](https://knowledge.broadcom.com/external/article?articleId=170040)
+ - macOS computers: [Remove Symantec software for Mac using RemoveSymantecMacFiles](https://knowledge.broadcom.com/external/article?articleId=151387)
+ - Linux devices: [Frequently Asked Questions for Endpoint Protection for Linux](https://knowledge.broadcom.com/external/article?articleId=162054)
+
+## Make sure Microsoft Defender ATP is in active mode
+
+Now that you have uninstalled Symantec, your next step is to make sure that Microsoft Defender Antivirus and endpoint detection and response are enabled and in active mode.
+
+To do this, visit the Microsoft Defender ATP demo scenarios site ([https://demo.wd.microsoft.com](https://demo.wd.microsoft.com)). Try one or more of the demo scenarios on that page, including at least the following:
+- Cloud-delivered protection
+- Potentially Unwanted Applications (PUA)
+- Network Protection (NP)
+
+## Next steps
+
+**Congratulations**! You have completed your [migration from Symantec to Microsoft Defender ATP](symantec-to-microsoft-defender-atp-migration.md#the-migration-process)!
+
+- [Visit your security operations dashboard](https://docs.microsoft.com/windows/security/threat-protection/microsoft-defender-atp/security-operations-dashboard) in the Microsoft Defender Security Center ([https://aka.ms/MDATPportal](https://aka.ms/MDATPportal)).
+- [Manage Microsoft Defender Advanced Threat Protection, post migration](manage-atp-post-migration.md).