When I applied my marriage HO knows that I got married with someone but now my problem can I put my tier 4 dependent visa from UK or my back home I am confusing which is the better way and good way to get visa please

Hi All , I came to this country as student on October 2017 . Before my expired I put FLR Fp on November 2018 but that FLR FP was rejected on May 21 , now problem is before my FLR FP rejection I got married with one Indian student, she got visa until two more years so now can I apply my tier 4 ...