Update Daylight saving time on Windows server client from domain controller

Updating the domain controllers alone will not distribute new daylight-saving rules to member servers. Domain time synchronization supplies UTC time; each server converts that to local time using its own time-zone configuration and locally stored DST rules. Therefore, a member server can synchronize successfully with an updated domain controller and still display the wrong local time. Deploy the applicable Microsoft update containing the required rule to each affected Windows Server version, using your normal centralized patch-management process. That does not require manually installing it server by server. Before deployment, confirm the relevant KB and supported operating-system versions, then test the time-zone setting and expected transition on a representative server. Do not compensate by shifting the domain controller's clock or disabling synchronization. If a server cannot receive the update, request a documented, version-specific workaround from Microsoft rather than assuming the domain hierarchy supplies the missing rules.