reboot-free patch management

Reboot-free patch management, also known as hotpatching, is a technology that allows Windows updates to be applied without requiring a system restart. This capability, long available on x64 systems, has been extended to ARM64 devices with Windows 11 24H2, as discussed in a recent forum thread. The feature is particularly valuable for enterprise IT environments where minimizing downtime is critical. By enabling updates to take effect without rebooting, organizations can maintain higher availability and reduce disruption to users. The forum content highlights Microsoft's commitment to expanding hotpatching across architectures, making reboot-free patch management an increasingly important consideration for IT administrators evaluating ARM64 platforms for their infrastructure.