Is it possible to run Windows 7 * 32-bit and Windows 7 * 64-bit on the same computer?

I have Windows 7 * 32 bit running in my computer. But a lot of games that is built on 64-bit do not work in my system. I tried to install Windows 7 * 64 Bit on another partition of my computer. But before the start of the system using the Windows 7 installation DVD, I get an error with the oxc00000e9 status. The info says: unexpected i/o error has occurred.

My question is whether it can run Windows 7 * 32-bit and Windows 7 * 64-bit on the same computer. If so, how to install the Windows 7 * 64-Bit? Thank you.


Yes, you can, but you will need to have a permit for it if you plan to have both on the same computer.

the key that can be used with 32-bit or 64-bit Windows 7 is designed to drive 1. You cannot use install both. 1 license, 1 installation, so choose wisely. If you want to install Windows 7 32 or 64 bit on another partition or another computer, you must purchase an additional license.


a. one copy per computer. You can install one copy of the software on a single computer. This computer is "licensed computer.

b. a computer license. You can use the software on up to two processors of the computer under license at some point. Except as provided in these license terms, you cannot use the software on any other computer.

c. number of users. Except as provided in these license terms, only one user may use the software at a time.

d. other Versions. The software may include several versions, such as 32-bit and 64-bit. You may install and use only one version at a time.


Please see the following article with useful information about dual-boot:

Tags: Windows

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