The following platforms are compatible with SN VPN Client Standard 6.87:

Stormshield Network Firewall System requirements
2.x, 3.x and 4.x Windows 11 and Windows 10 on Intel 64-bit processors

Version 6.64 of the SN VPN Client Standard is still available and supports Windows 10 32-bit, Windows 7 and Windows 8 (32/64-bit) on Intel processors.