The January 2022 Home windows Server cumulative updates are as soon as once more out there through Home windows Replace after being pulled yesterday with out an official purpose from Microsoft.
On Tuesday, Microsoft launched the January 2022 Patch Tuesday cumulative updates, with the KB5009624 replace for Home windows Server 2012 R2, KB5009557 for Home windows Server 2019, and KB5009555 for Home windows Server 2022.
After Home windows admins put in the updates, some discovered that it induced their Home windows Servers to enter boot loops, ReFS volumes to turn into inaccessible, and Hyper-V to not begin.
After the quite a few issues, Home windows admins informed BleepingComputer, and our personal exams confirmed, Home windows Replace now not supplied the brand new Home windows Server updates. Nonetheless, they had been nonetheless out there through WSUS and thru the Microsoft Catalog.
After we requested Microsoft why they pulled the updates from Home windows Replace, we had been solely informed that “Microsoft is conscious and investigating the difficulty.”
Beginning in the present day, the Home windows Server updates can be found through Home windows Replace as soon as once more with none purpose from Microsoft why they initially pulled them.
Microsoft has additionally formally confirmed the boot loop and Hyper-V issues as “recognized points” within the Home windows message middle.
“After putting in KB5009557 on area controllers (DCs), affected variations of Home windows Servers may restart unexpectedly,” explains a new recognized difficulty relating to the area controller reboots.
“Be aware: On Home windows Server 2016 and later, you usually tend to be affected when DCs are utilizing Shadow Principals in Enhanced Safety Admin Surroundings (ESAE) or environments with Privileged Identification Administration (PIM).”
For Home windows Server 2012 R2, Microsoft additionally created a brand new recognized difficulty for the Hyper-V issues, stating it’s affecting gadgets utilizing UEFI.
Microsoft says they’re investigating each points and can launch a repair in a future replace.