Still need help? Contact your support person. If you don't see this option on your screen, complete the first set of steps in Turn on Real-time Protection. Under Virus & threat protection updates, select Check for updates.Select Hide the Virus and threat protection area.Ĭomplete the following steps to update your antivirus definitions.Select Computer Configuration > Administrative Templates > Windows Components > Windows Security > Virus and threat protection.Complete the following steps to make them visible. If you don't see these options on your screen, they may be hidden. Flip each switch under Real-time protection and Cloud-delivered protection to turn them on.Under Virus & threat protection settings, select Manage settings.In the search bar, type Windows Security.Together, these antivirus features protect you against spyware and can deliver fixes for malware issues via the cloud. Turn on real-time and cloud-delivered protectionĬomplete the following steps to turn on real-time and cloud-delivered protection. Don't worry, these options actually ensure that it's turned on. It might feel counter-intuitive to select these options because the names suggest that you're turning Microsoft Defender Antivirus off. Scroll to the bottom of the list and select Turn off Microsoft Defender Antivirus.Select Computer Configuration > Administrative Templates > Windows Components > Microsoft Defender Antivirus.

Then select Edit group policy from the listed results. Turn on Microsoft Defender AntivirusĬomplete the following steps to turn on Microsoft Defender Antivirus on your device. This article describe how to update your device settings to meet your organization's antivirus requirements and resolve access problems. Microsoft Defender Antivirus is an antivirus software that's included in Windows and can help protect your device from viruses, malware, and other threats. Organizations want to ensure that devices accessing their resources are secured, so they may require you to use Microsoft Defender Antivirus and additional Windows Security features.

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