Based on a brand new report featured within the MSI_Gaming subreddit, a current Home windows 11 replace is halting overvolting and undervolting software program enablement on MSI motherboards that use Intel CPUs. In impact, this implies anybody utilizing software-based overclocking utilities resembling XTU on an affected system, might be prevented from undervolting or overvolting the CPU with software program instruments in Home windows.
Sadly, we have no idea which particular Home windows replace initially triggered all this mayhem. However when put in, the replace routinely allows Microsoft’s Virtualization-based Safety (VBS) on Home windows 11 programs. Microsoft calls this characteristic “Reminiscence Integrity” in Home windows 10 and 11’s safety app.
Home windows’ enablement of VBS is the actual explanation for the problem. VBS blocks entry to sure registers throughout the working system, together with the OC mailbox, which is required to assist software-based overclocking options. Even monitoring apps like CPU-Z could be blocked on account of this registry lockout.
It is price noting that VBS is routinely disabled in Home windows 10, which is why 11 is the one effected OS. VBS will solely allow itself routinely if Home windows 11 is cleanly put in onto a system, or from upgrading Home windows 10 to 11 if in case you have this new home windows replace put in.
Fortunately, MSI is engaged on the matter and has a brand new BIOS popping out quickly that the corporate says will rectify the problem, permitting customers to go away VBS on with no repercussions for older Intel programs. Intel programs with 600 collection chipsets have already got this repair utilized. Apparently, VBS’s lockout could be overridden, and a bunch of different corporations have already achieved this with their motherboards.
However for customers which are affected, the characteristic may be very simple to show off. All that is required is to find the Machine Safety class within the Home windows Safety app in Home windows 11, head to Core Isolation, and disable Reminiscence Integrity to show off VBS.