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Our Win 10 driver does not have workstation features yet. Please roll back to Win 8.1 or Win 7.
Notes from release notes:
Note that this driver has general support for Windows 10 for listed Workstations products. The
driver is not recommended for full advanced workstation features (see more information in
section Workstation Features (Win10). We recommend NOT to upgrade to Win 10 if you are
using advanced workstation features.)