Where can i buy vista product key

I don't think so. The product key is unique with respect to a product. Yes you can upgrade to windows 7 or windows 8. I have a laptop with vista home premium. In past i upgraded to windows 7 and i upgraded to windows 8 Pro. You can either upgrade or do a clean install on your laptop. One thing you have to keep in mind is Device drivers but most Vista Drivers work fine on windows 7 or 8.

Is this a serious question? Thanks everyone for your comment! No u cannot u need a Windows 8 product key for upgrading to Windows 8. Windows product keys are specific to both the version AND the edition. You need to buy either a Windows 7 respectively Windows 8 full or upgrade license [key] in order to install and use these version on the computer. You cannot use a Vista or any other key to upgrade to Win 7 or 8 or any other version.

Share Share Tweet Email. Related Topics Answers. Upgrade copy of Windows Vista is meant for owners of previous version of Windows operating system such as Windows XP and Windows , and is available for purchase at cheaper price than full retail version.

And unlike OEM version of Windows Vista which once installed will lock down to a particular motherboard and CPU, upgrade version has the flexibility to install on another machine just as the full retail version product key allowed once you uninstall Vista from the PC you have previously installed.

The only thing that matters is Windows Vista product key which will determine which version and edition of Vista you can use, activate and validate with WGA. Here how you can install a upgrade key of Windows Vista as if full retail version, in one installation and one time activation, without the need of proof or actual ownership of any existing license or product key of Windows XP or Windows Click Install now Windows 10 setup will prompt you for a product key during installation a couple times.

If you have a Windows 10 product key, you can proceed to enter it. Setup will also prompt you to select the edition you have a license for - Home or Pro. Please make sure you choose the right edition. If you choose the wrong edition, your only option will be to perform a clean install again. The copy of Windows 10 you download and upgrade from will correspond with the edition of Windows you have installed, if it does not, this is why you might be experiencing problems activating: Windows 7 Starter, Home Basic, Home Premium, Windows 8.

You might get a driver missing error or something to that effect. If you do, restart setup, but this time, when you arrive at the following screen, disconnect your thumb drive then go through Custom options. When setup is ready copy files, it will prompt you to reconnect the installation source your USB.

Select the drive then click New NOTE: If you have multiple partitions listed, select each one starting at the bottom , then click delete until there is only a single one unallocated drive displayed in the window.

Select the unallocated drive listed, click New, click Apply then OK This will split the drive into multiple partitions, select the Primary partition then click Next.

NOTE: The System Reserved partition is where recovery files are kept for diagnostics and repairing damaged Windows 10 files; or even reinstall Windows Wait while Windows installs When this phase of setup is complete, Windows will automatically restart then reboot into setup again.