For the Security Agent to be able to support Windows 10 21H2, Windows 11, and Windows Server 2022, users need to install WFBS 10 SP1 Patch 2368.
On the other hand, users need to enable .Net framework 3.5 manually on Windows Server 2022 and Windows 11 first before proceeding to the installation of Security Agent. Take note that this will not support OS in-place upgrade.
Windows 11:
Windows Server 2022: