@@madhukiran05 OS problem... My PC is also windows 7...Yesterday i faced same problem... Now it's clear... Check ur Ram and hard disk if it's ok thn try to update ur os... Windows 10... Problem solved...
Thanks bhai bot sari video dekho pr thik nhi hua tha apka tarika kam kr gya ❤❤ apne mere 1000 bacha liya dukan wala bol rha tha ki ander ki plate kharab hogi