as say’d … not sure about that… There is a huge difference in GT vs GTX cards 
But let us assume, the card works and the cooling of PC case is good ( note: a very important point because you own a passive cooled card ! )
Then then second step is that somewhat is possible wrong with your graphics-card drivers or your windows installation.
Therefore I mentioned the “Please try” part.
These command you must put into a “command line window” ( with admin rights )
Example:
Check the result about Error-Messages…
You can also do step 4 at first.