how to change window

[Muhd Zarif]

i have window 7 32bit and how to change into window 7 64 bit??

 

[prit87]

you cannot change like that u have to buy a windows 7 64 bit and install it all fresh...

 

[Muhd Zarif]

i done it but how to install program

 

[prit87]

if u are totally new at this then this video will help u ....https://www.youtube.com/watch?v=PI_UwJoFcU0