This update will be rolled out to devices running Windows Enterprise E3 and E5 at a future date. 8 and higher (see KB4052623 for details). Intended to be used by OEMs and IT admins to disable Microsoft Defender Antivirus for the purpose of deploying another antivirus product during deployment, DisableAntiSpyware is not applicable to consumer devices and will be removed beginning with Microsoft Defender Antimalware platform versions.

As Microsoft Defender antivirus automatically turns itself off when it detects another antivirus program, we are removing a legacy registry setting called DisableAntiSpyware. This feature protects devices from cyber attacks that try to disable built-security solutions, such as antivirus protection, in an attempt to gain access to your data, to install malware, or to otherwise exploit your data, identity, and devices. UPDATE : Microsoft Defender Antivirus tamper protection is turned on by default for all consumer Windows 10 devices. This change does not impact third party antivirus connections to the Windows Security app. The impact of the DisableAntiSpyware removal is limited to Windows 10 versions prior to 1903 using Microsoft Defender Antivirus.

Tamper protection is available in all Home and Pro editions of Windows 10 version 1903 and higher and is enabled by default. Note that this setting is protected by tamper protection. Enterprise E3 and E5 editions will be released at a future date.

This change is included with Microsoft Defender Antimalware platform versions. This setting is not intended for consumer devices, and we’ve decided to remove this registry key. This is a legacy setting that is no longer necessary as Microsoft Defender antivirus automatically turns itself off when it detects another antivirus program. How to Turn On or Off Microsoft Defender Antivirus in Windows 10ĭisableAntiSpyware is intended to be used by OEMs and IT Pros to disable Microsoft Defender Antivirus and deploy another antivirus product during deployment.

Turning off windows defender windows 10