However, these restarts do not help to fix the problem. Your device may be vulnerable.' Due to the disabled protection, Windows may constantly prompt for reboots to enable device protection. The affected users receive a security message or a warning 'Local security protection is disabled. The error occurs after installing the 'Update for Microsoft Defender Antivirus Platform – KB5007651 (version. Now Microsoft has confirmed the problem on the Windows 11 22H2 Health status page in the Known Issues secriton in the post 'Local Security Authority protection is off.' with persistent restart. I had also shown a workaround via registry within my blog post above (but this registry entry had side effects – LSA may be diabled remotely after the registry hack).

The issue seems to be caused by Windows 11 core isolation and may be related to a defender update was my suspicion. Windows 11 22H2 Defender causes 'Local Security Authority protection is off' warning. I had covered that within a second blog post A few days ago, I had then picked up a problem report of a user here in the blog (see Windows 11: 'Windows Security Health Service exe no longer functional' due to Defender update).īased on that article, there was some reader feedback that indicated that a message 'Local Security Authority Protection was disbled.' has been reported along with a warning, the the device may be vulnerable.

Microsoft Defender preview doesn’t have an official release date, but it’ll land in Windows 10 and Windows 11 Insider Preview in a few weeks or months.I had first come across reports of this issue on the Internet in connection with Windows 11 Insider Preview builds. For the rest of the devices, you can monitor alerts for compromised passwords, malware alerts, theft issues, etc. Of course, the security dashboard is going to be more comprehensive if your connected device runs Windows. You’ll be able to invite family members using QR code invites and users will be required to install a mobile or desktop app.

Unlike the existing Defender client, this new app will only cover a variety of basic security threats and it is supposed to act as a dashboard rather than a malware removal tool.Īs we mentioned at the outset, Windows Defender preview lets you log in with any account, so it would be possible to add family members to the dashboard and get a security overview of all connected devices. We also did some digging and found indications that this new app won’t be a replacement for existing Microsoft Defender solutions in Windows.

Windows defender for windows 11