The November and December 2026 security updates require a restart for hotpatch-enabled Windows Server 2022 devices

The November and December 2026 security updates for Windows Server 2022 require a restart because some changes cannot be applied without one, impacting system availability and maintenance processes.

“Services: Windows. <div><b>What and why</b></div><div>The November and December 2026 security updates for Windows Server 2022 will be released as standard updates rather than hotpatch updates. Some of the security improvements in these updates change components that cannot be updated without a restart. As a result, W…”

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Security

endpoint_security

Audience

adminsecurity_engineer

Environment

on_premises

Ontology Topics

MD-102AZ-104

Classification confidence: 95%

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