The HP Support Solutions Framework or HPSSF is a program developed by Hewlett-Packard which offers a common set of software interfaces. It allows the users to access and manage the drivers, hardware, and BIOS settings. If it got uninstalled from your system, then you don’t have to reinstall it separately. Instead, the newly developed HP Support Assistant functions the same way. If you don’t have it on your system then just visit the HP support website, 123.hp.com, and install the HP support assistant on your system.