If i change/install windows7 32bit to 64bit will my files, etc be erased?

[rustynail925]

I have a Windows7 32 bit
if i change it to 64 bit and install the windows will my files, etc be erased?

 

[tremmor]

it will do another full install. that means another format.

 

[S.T.A.R.S.]

if i change it to 64 bit and install the windows will my files, etc be erased?

Yes.Because you cannot upgrade 32-bit to 64-bit.Backup your data and make the new 64-bit install...