Many programs offer both 32-bit and 64-bit versions, and selecting the wrong one can lead to installation errors or poor performance.

While 32-bit programs can run easily on 64-bit PCs, vice-versa is not possible. So upgrading opens up access to applications which only work on 64-bit.

In this guide, we'll show you the proper steps to upgrade from the 32-bit to the 64-bit version of Windows 10 without purchasing a new license.

If you want to know if an installed software or program is 32-bit or 64-bit, then 1 of these 4 tricks will tell you if it is a 32-bit or 64-bit app.

If your version of Windows is 64-bit, you're able to install both 32-bit and 64-bit software programs, so there are two different "Program Files" folders on your computer. However, 32-bit versions ...

When Windows is installed on your computer it can be installed as a 32-bit version or a 64-bit version. For most people, whether they use a 32-bit or a 64-bit version of Windows does not make a ...

There are a lot of PC users out there running 64-bit Windows instead of 32-bit, but who either don’t realize it or just haven’t bothered installing the 64-bit versions of their favorite programs.

Will my programs still be compatible? Answer: The short answer is yes. Windows 7 64-bit has backwards compatibility with most 32-bit programs. Just start installing them — they should work fine.

Office 365 is installed as a 32-bit program on your Windows PC by default. Microsoft recommends the 32-bit version, even on 64-bit systems, to avoid compatibility issues with third-party add-ons.

But software and hardware designers are still catching up, so even with your beefy hardware and shiny new operating system, you might end up having a 32-bit computing experience anyway.