The most recent Home windows Server updates are creating extreme difficulties for administrators, with domain controllers acquiring spontaneous reboots, Hyper-V not setting up, and inaccessible ReFS volumes until finally the updates are rolled again
Yesterday, Microsoft produced the Home windows Server 2012 R2 KB5009624 update, the Home windows Server 2019 KB5009557 update, and the Windows Server 2022 KB5009555 update as aspect of the January 2022 Patch Tuesday.
Right after setting up these updates, directors have been battling several challenges that are only fixed immediately after taking away the updates.
Home windows domain controller boot loops
The most significant concern launched by these updates is that Home windows domain controllers enter a boot loop, with servers obtaining into an unlimited cycle of Home windows commencing and then rebooting immediately after a handful of minutes.
As initial documented by BornCity, this problem influences all supported Home windows Server variations.
“Looks KB5009557 (2019) and KB5009555 (2022) are triggering one thing to fall short on domain controllers, which then preserve rebooting each and every couple minutes,” a user posted to Reddit.
A Home windows Server administrator explained to BleepingComputer that they see the LSASS.exe procedure use all of the CPU on a server and then in the long run terminate.
As LSASS is a vital method needed for Home windows to work accurately, the running program will routinely restart when the method is terminated.
The subsequent error will be logged to the party viewer when restarting thanks to a crashed LSASS method, as one more user on Reddit shared.
“The approach wininit.exe has initiated the restart of laptop [computer_name] on behalf of user for the next rationale: No title for this explanation could be uncovered Purpose Code: 0x50006 Shutdown Form: restart Comment: The process method ‘C:WINDOWSsystem32lsass.exe’ terminated unexpectedly with position code -1073741819. The system will now shut down and restart.”
Hyper-V no lengthier starts off
In addition to the boot loops, BleepingComputer has been informed by Windows directors that soon after putting in the patches, Hyper-V no extended starts on the server.
This bug principally affects Windows Server 2012 R2 server, but other