microsoft defender smartscreen is unreachable

However, if the PC used by another user also has admin rights, you will need to ensure that the account has Computer Management enabled in Group Policy (Follow Method 1).Microsoft Defender is a security app that helps people and families stay safer online with malware protection, web protection, real-time security notifications, and security tips. Agree to any confirmation boxes that appear.Īll operations are completed. If you want to fix the error, you must be willing to take risks.ĥ. There will be a warning that the device may be in danger when you turn off the SmartScreen protection. Select the Off setting for Windows Defender SmartScreenĤ.

Select the Off setting for Windows Defender SmartScreen to apply to each aspect, such as Check apps and files, SmartScreen for Microsoft Edge and SmartScreen for Microsoft Store apps. Click App & browser control from the list of options on the left. You can do this simply by clicking on the vertical shield icon on the left of the Taskbar.Ģ. To fix the 'Mmc.exe blocked for your protection' error, turn off SmartScreen and see if it works. Most likely Computer Management is blocked by SmartScreen. Restart your PC and you'll see the 'Mmc.exe blocked for your protection' error in Windows 10 has been resolved. Next, close the Local Group Policy Editor.

In the right panel, right click Computer Management and select Edit.ĥ. From the list of options on the left, click User Configuration> Administrative Templates> Windows Components> Microsoft Management Console> Restricted / Permitted snap-ins. This step will launch the Local Group Policy Editor window.ģ. Open the Run dialog box by pressing the Windows key + RĢ. The error 'Mmc.exe blocked for your protection' may be caused by Group Policy settings and to fix it, you need to make some changes as follows:ġ.

The error message 'Mmc.exe blocked for your protection' on Windows 10 Method 1: Enable Computer Management in Group Policy However, don't fret, this is not a big deal and can be handled with just a few tweaks to the settings. You may get 'Mmc.exe blocked for your protection' error on Windows 10 when trying to run Computer Management.

Microsoft defender smartscreen is unreachable