To support FIPS mode, your View deployment must meet the following requirements.

vSphere

vCenter Server 6.0 or later

ESXi 6.0 or later

View desktop

Windows 7 SP1 (32- or 64-bit)

View Agent 6.2 or later

Horizon Client

Windows 7 SP1 (32- or 64-bit)

Horizon Client for Windows 3.5 or later

Horizon Client for Linux 4.0 or later

Cryptographic protocol

TLSv1.2