Microsoft acknowledged a brand new problem attributable to the June 2025 safety updates, inflicting the DHCP service to freeze on some Home windows Server methods.
On Home windows Server methods, the Dynamic Host Configuration Protocol (DHCP) Server service automates assigning IP addresses and different community configurations, decreasing community administration and making certain dependable IP tackle configuration in Home windows networks.
In affected environments, the brand new DHCP identified problem confirmed by Microsoft over the weekend prevents renewals of unicast IP addresses from making use of appropriately throughout community gadgets.
“The DHCP Server service would possibly intermittently cease responding after putting in this safety replace. This problem impacts IP renewal for purchasers,” the corporate says in updates added to safety advisories issued throughout this month’s Patch Tuesday.
The checklist of affected Home windows variations and the updates inflicting this problem consists of:
“We’re engaged on releasing a decision within the coming days and can present extra data when it’s obtainable,” Microsoft added.
Throughout this month’s Patch Tuesday, Redmond addressed one other identified Home windows Server problem that triggered app or service failures after inflicting some Home windows Server 2025 area controllers to change into unreachable after restarts.
The June 2025 cumulative updates additionally mounted authentication issues on Home windows Server area controllers triggered after deploying the April 2025 safety updates.
In Could, Microsoft additionally issued out-of-band updates to deal with a bug inflicting some Hyper-V digital machines with Home windows 10, Home windows 11, and Home windows Server to restart or freeze unexpectedly.
One month earlier, the corporate launched one other set of emergency updates that resolved a identified problem stopping Home windows containers from launching on Home windows Server 2019, Home windows Server 2022, and Home windows Server 2025 methods.
These launch issues affected solely containers beneath Hyper-V isolation mode, permitting a number of containers to run concurrently on a single Home windows host inside separate digital machines.
Patching used to imply complicated scripts, lengthy hours, and limitless hearth drills. Not anymore.
On this new information, Tines breaks down how fashionable IT orgs are leveling up with automation. Patch quicker, cut back overhead, and deal with strategic work — no complicated scripts required.
