Microsoft confirms some Windows Server domain controllers can enter reboot loops after April 2026 patches

Microsoft has confirmed that some Windows Server domain controllers can enter repeated restart loops after installing the April 2026 security updates. The company says the issue affects domain controllers in environments with multiple domains in the forest that use Privileged Access Management, where LSASS can crash during startup and leave authentication and directory services unavailable. […] The post Microsoft confirms some Windows Server domain controllers can enter reboot loops after April 2026 patches appeared first on VPN Central.