Microsoft has confirmed a critical known issue affecting Windows Server 2025 domain controllers following the deployment of the April 2026 Patch Tuesday cumulative update, KB5082063, where affected servers are entering repeated reboot loops after installation. Released on April 14, 2026, the cumulative update KB5082063 (OS Build 26100.32690) is the standard monthly security update for Windows […] The post Microsoft Confirms Windows Servers Enter Reboot Loops Following April Patches appeared first on Cyber Security News.