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Bookmark or Share- How System Guard helps protect Windows | Microsoft LearnSystem Management Mode (SMM) is a special-purpose CPU mode in x86 microcontrollers that handles power management, hardware configuration, thermal monitoring, and anything else the manufacturer deems useful.
- System Management Mode - WikipediaSystem Management Mode (SMM, sometimes called ring −2 in reference to protection rings) [1] [2] is an operating mode of x86 central processor units (CPUs) in which all normal execution, including the operating system, is suspended.
- System Guard Secure Launch and SMM protectionThis article explains how to configure System Guard Secure Launch and System Management Mode (SMM) protection to improve the startup security of Windows 10 and Windows 11 devices. The information below is presented from a client perspective.
- security - How to disable or remove Intel SMM? - Super UserSystem Management Mode (SMM): SMM is entered via the SMI (system management interrupt), which is invoked by: Motherboard hardware or chipset signaling via a designated pin SMI# of the processor chip. This signal can be an independent event.
- What is System Management Mode (SMM)? - Microsoft CommunityPlease see the information about System Management Mode from the article below. https://www.microsoft.com/security/blog/2020/11... I hope this helps. Feel free to ask back any questions and keep me posted.
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