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. Turn on Microsoft Defender Antivirus to access company resources

Windows defender not turning on