HP generally hosts these as "SoftPaqs" (executable installers). While direct public links for older versions like 9.3.7 can be difficult to find on the main support page, newer versions are readily available:
If you are looking for the installation file, it is typically delivered as a SoftPaq. hp client security manager 9.3 7 download
Version 9.3.x is primarily built for Windows 7 and 8.1, with limited support for early Windows 10 builds. For Windows 11, upgrading to version 10.1 is highly recommended. For Windows 11, upgrading to version 10
Detects and repairs security issues automatically. ⚠️ Important Considerations Version 9
Often recommended as a stable alternative for systems requiring the 9.x branch.
Version 9.3 is considered legacy. It was commonly found on HP EliteBook 800 series (G1/G2) and ZBook workstations from around 2014–2016.
Allows IT admins to restrict access to USB ports and other peripherals.