How to speed up laptop and computer? in Hindi

Agar aap bhi chahte apne computer ya laptop ki speed increase karna to yah teen kaam jarur kare rojana 

sabse pahle apne computer me cmd open kare iske liye window+R key press kare or uske bad run window me type kre yh teen command 

                               1.prefetch 

                                                jese hi prefetch type karke Enter press kroge to new window open hogi 

us window me jitni bhi file and folders hain unko ctrl+A press karke mark kar le or delete kar de 
shift + del/delete press karke

                             2.temp

                                           isme bhi same proccess karni hain

                             3.%temp%

                                               same proccess follow

      Agar technical ya computer ya internt se koi bhi problem apko aati hain to commant box me 

commant kare

trishvar