how to upgrade from 32bit to 64bit

You can only do a clean install from 32-bit to 64-bit.

By getting a 64 bit windows disc. Then doing a clean unstall. Only way.

nabeel332 said:

i dont mind clean install but the problem is that the recovery disc that came with my laptop is 32bit so how do i install 64bit windows?

You need a 64 bit Windows 7 disk. You might go to the place you purchased it and see what they tell you.

nabeel332 said:

hello all

i just bought a toshiba laptop which came pre-installed with windows home premium 64bit but the recovery cd that came with the laptop is only 32bit. when i re-installed the windows with the 32bit version it only installed with 32 bit( which is obvious since its a 32bit CD) but now how do i upgrade it to 64bit.

thanks

Hang in there. I am trying to find something that will help you.

Look at this Tutorial and you should be able to get your 64 bit disk. Windows 7 Universal Installation Disc - Create

Sorry, my Tutorial did not apply to what you needed. Your best bet might be to contact Toshiba. Good Luck.