Servicing Stack Update for Windows 11/10 Every time a Service Stack Update is installed, it updates the Component Based Servicing (CBS) on an operating system.

Microsoft plans to release future Windows servicing stack updates as part of its monthly update rollups to avoid issues that have affected some Windows 7 users in recent months.

SHA-2, Servicing Stack update, and monthly rollups Activation using the ESU key Installing KB updates for final verification. If the KB update is unsuccessful, follow the troubleshooting methods.