Experts Serious prob plzz help me

[brother07online]

Assalam O Alaikum !!!....
bahi mera aik serious prob he jis ka mujhe lazmi solution chaiye ....
mere kuch drives mn mera kuch data para hoa he or phele sb data theak tha or sb chalta tha but kuch dinon se ho ye raha he k meri jo pictures hein un mn se koe koe picture open ni ho rahi he or phele open hoti thin but abi ni ho rahi hein or din guzarne k sath sath meri kuch or pictures b kam krna chor rahi hein mtlb k ab wo b open ni hotin phele aik do files open ni hoti thin but waqt k sath sath abi 3 se 4 files open ni hotin or abi kuch din mn lagta he baqi jo pictures hein wo b open ni hongi or bilkul isi tara meri kuch videos b pari hein un drives mn or un videos mn se ab kuch videos k sath b yahi sb ho rha he ko kuch videos b nae chal rahin hein or khudi kuch din k bad un videos ki files mn se bhi kuch open ni ho rahi mtlb k wo videos b kharab ho rahi hein phele sb data theak tha but kuch din se aik file ni chalti thi but ab un mn se dosri b open ni ho rahi or mjhe lag raha he aisata aista sb files kharab ho jayen gi mn ne window b new ki he but phr b same issue he mtlb k player ka issue ni he .....
yar data pare pare kharab hota ja raha he phele sb chalta tha but abi phele aik file ni chalti phr dosri ni chalti or bari bari sb files kharab ho rahi hein but abi b kuch files bachi hein jo chal rahi hein leiken mn ab ye chata hn k meri wo tamam pictures or videos jo ni chal rahin wo phr se chalne lag jayen mera wo important data he but aista aista sb kharab ho raha he mn un files ko kese theak karon , i need urgent solution .....