32 to 64 upgrade

lupi

Lifer
Apr 8, 2001
32,539
260
126
Fudge me, just went to install a new program on my htpc and found out that somehow the Win8 install there is only 32 bit mode. How painful is it going to be to find the 64bit install program and upgrade? All media data on non-OS hard drive so getting the OS up will be the difficult part.
 

Bubbaleone

Golden Member
Nov 20, 2011
1,803
4
76
Have your Windows 8 product key ready and make sure you’re on the PC you want to upgrade because the following MS link allows you to download setupbox.exe, which automatically downloads the image that matches the bitness of your system.

You can opt to install straight from the web, download to a USB flash drive, or create an ISO image. I've always prefered working with ISO so I only have to download once and always have a stock copy handy if I want to edit/mod the .wim.

http://windows.microsoft.com/en-us/windows-8/upgrade-product-key-only
 

ViRGE

Elite Member, Moderator Emeritus
Oct 9, 1999
31,516
167
106
Fudge me, just went to install a new program on my htpc and found out that somehow the Win8 install there is only 32 bit mode. How painful is it going to be to find the 64bit install program and upgrade?
Officially you can't upgrade, so by that definition the answer will be "fairly painful". You can use Windows Easy Transfer to help expedite the process, but you're going to have to do a fresh OS install. There's no possibility of doing a straight upgrade and keeping your installed programs as-is.
 

corkyg

Elite Member | Peripherals
Super Moderator
Mar 4, 2000
27,370
239
106
32 bit to 64 bit requires a fresh install. As Virge says, you might be able to mitigate program and data transfers, but, it is a pain.
 

lupi

Lifer
Apr 8, 2001
32,539
260
126
Since it's mostly the media storage unit, programs installed outside of the OS where very limited. I was in the process of isntalling one and it gave me an error (was a 64bit version) and that's what started the process. Guess when I originally put 8 on it from xp it screw up somehow and went with 32.

Ended up having to download the win8 install program on one of my win7 machines as it wouldn't work from the 8. Just deleted the previous 8 OS drive from within the setup program and it installed 8-64 just fine from there. One somewhat quirk though was that after it finished it swapped the assignments of the D and E drives from the former install.