Home windows updates are sometimes purported to patch safety holes, add new options, enhance efficiency, enhance stability, or provide some mixture of all these issues. They are not supposed to go away your PC in worse form then earlier than they have been put in, although that generally occurs. That is the case proper now for some Pattern Micro customers who’re working Home windows 11 and Home windows Server 2022.
Microsoft not too long ago started providing an optionally available replace for Home windows 11 (KB5014019) with a bunch of fixes and enhancements in tow. For instance, it fixes an annoying concern that was stopping the show brightness setting from sticking when altering the show mode, and stomps out a bug that was affecting sure GPUs and inflicting Direct3D 9 apps to shut.
The record of fixes and enhancements is for much longer, however what’s of concern is one thing that’s not within the launch notes—it breaks Pattern Micro’s ransomware safety on some PCs.
“Pattern Micro is conscious of a compatibility concern between the Consumer Mode Hooking (UMH) element of a number of Pattern Micro endpoint options and the most recent Microsoft Home windows 11 and Home windows Server 2022 optionally available preview patches (KB5014019) launched on Might 24, 2022,” Pattern Micro said in an advisory.
That specific element is employed by a number of Pattern Micro endpoint and server safety merchandise and is essential for some superior options, together with ransomware safety. In keeping with Pattern Micro, this element stops working for some odd motive when Home windows 11 and Home windows Server 2022 customers set up KB5014019 and reboot their PC, as is required when making use of the preview patch.
Pattern Micro says it’s investigating the problem and dealing on a repair, which it hopes to have out there “earlier than the optionally available Home windows patch turns into obligatory.” Within the meantime, should you’re utilizing a Pattern Micro safety product, your finest wager is to keep away from the optionally available Home windows replace in the intervening time. If it is too late for that, you may uninstall the patch, or “contact Pattern Micro assist for additional help with a UMH debug module.”
