Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: W7 32bit to 64bit

03 Mar 2011   #1

Windows 7 Professional 32bit
 
 
W7 32bit to 64bit

Hi guys I've did a bit of searching but cant find the info i'm looking for.

Basically I currently have the 32Bit of Windows 7 Professional on my PC (I was really sure I had 64!) so when I've come to install 4Gb of ram it only shows 3.2...
Can I just pop in a Windows 7 Pro 64bit disc to upgrade with my current CD Key? Or do I have to buy it again?

Though I think I'd rather do a wipe and clean install, so would that be okay? I wont get bothered with any "this key has already been used" messages will I?

Thanks in advance

My System SpecsSystem Spec
.

03 Mar 2011   #2

Microsoft Community Contributor Award Recipient

Windows 7 Home Premium SP1, clean install, upgrade disc
 
 

You must do a clean install, but key is not a problem
Clean Install Windows 7
Clean Install with a Upgrade Windows 7 Version[2]=General Tips

As long its on one computer at at time, you can go 32 to 64 or 64 to 32 as many times as you like. You must do a CLEAN install, not an upgrade, even if you have and upgrade DVD.
My System SpecsSystem Spec
03 Mar 2011   #3

Windows 8.1 Pro x64
 
 

You can't upgrade from x32 to x64, a clean install is required
Clean Install Windows 7
My System SpecsSystem Spec
.


03 Mar 2011   #4

Windows 7 Professional 32bit
 
 

Cheers for the 'super-special-awesome' fast reply

I'll do it straight away
My System SpecsSystem Spec
03 Mar 2011   #5

Windows 7 Pro X64 SP1
 
 

It's not clear from reading the thread what sort of license Wezness has.

If it's a retail full or upgrade license, there's no issue with switching from 32 to 64 bit.

If it's an OEM license, it may still be poosible to use the original key to activate the 64 bit version, but coming up with installation media may be a bit more of a challenge. (I have no personal experience with this - my licenses are retail.)
My System SpecsSystem Spec
03 Mar 2011   #6

Windows 7 Ultimate x64 SP1
 
 

Yeah, I agree...it definitely wasn't clear in terms of licensing. If you have an XP license (retail), then it could be reused on another computer. It has nothing to do with the new Windows 7 license. When you install that on the computer, it will be considered in use, and can't be used on another computer at the same time. The disc is just a disc...contains no licensing info, so you could use it a thousand times if you wanted. If you've already used the Windows 7 key on another system, you'll need to buy a new license.
My System SpecsSystem Spec
Reply

 W7 32bit to 64bit




Thread Tools



Similar help and support threads for2: W7 32bit to 64bit
Thread Forum
Solved 32bit or 64bit General Discussion
64bit vs 32bit Hardware & Devices
W7 64bit:Ok to install 32bit programs outside the 32bit programfolder? Software
32bit or 64bit Chillout Room
32bit to 64bit Installation & Setup
32bit/64bit General Discussion

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 07:16 AM.
Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App
  

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33