Ok no offense just had to check
😉 When you say you cant check it... what it wont do it or you don't know how ? Click on the start button and in the search box type dxdiag.
Assuming that all checks out next question is, is this a new PC or new card ? did the PC work ok with DX11 using a different card ? Or did this card work ok but you have updated drivers and now it dosent ?
Mactronix