Windows 7 how do i tell if serial key win 7 basic is 64 or 32bit?

[gabak]

i got a hp all in one and i have to reinstall everything again.
this is the scenario:
new hdd and i have to install 32 or 64.

thank you in advance guys

 

[shubhamstunter]

I guess you should go for 64 bit. You will know it when you have installed and clicked properties button of my computer/

 

[whs]

The COA key is for both.

 

[gabak]

thank you
it works

The COA key is for both.

 

[whs]

You are welcome.