If you uninstall the other app, Microsoft Defender Antivirus will turn back on automatically.

If you have another antivirus app installed and turned on, Microsoft Defender Antivirus will turn off automatically. (In early versions of Windows 10, Windows Security is called Windows Defender Security Center). Windows Security is built-in to Windows and includes an antivirus program called Microsoft Defender Antivirus. For more info, see Windows 10 or 11 in S mode FAQ. But don't worry-the built-in security of this mode automatically prevents viruses and other threats from running on your device, and you'll receive security updates automatically. Because this mode is streamlined for tighter security, the Virus & threat protection area has fewer options. Remember that during the installation MSE will deactivate Windows Defender.Some features will be a little different if you're running Windows 10 or 11 in S mode. In most of the cases, it is not necessary to modify them but if we had the need to do so, we will be able to do it in this tab and set the alert level that you want for your computer, make default actions, etc.Īs in any other antivirus, before installing Microsoft Security Essentials (MSE) it is important to uninstall any other antivirus program that you have in your computer. The fourth tab (Settings) shows the configuration options that we have for our antivirus. The third Tab (History) shows all the work that the antivirus has done in your system. For example, if you are going to make an analysis, it is interesting that you get sure that the program is updated. The second tab (Update) has the option to force the updates. The first tab (Main Screen) has the general information of the app. The program is very simple, but of the most complete for your security. It is a very small program that will work on the background of your computer without bothering you while you are working and without consuming a lot of the resources. MSE, besides being free, it is a complete antivirus that offers us protection in real time and frequently updates. Microsoft Security Essentials (MSE) has launched the versions for Windows Vista and 7.

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