Understanding whether your Windows PC is running a 32-bit or 64-bit version is crucial when installing apps. Many programs offer both 32-bit and 64-bit versions, and selecting the wrong one can ...

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.

It is, though, important to know whether you are running a 64-bit or 32-bit version of Windows when performing certain tasks on your computer.

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.

Windows 64-bit But if you’re running a 64-bit version of Windows (and you probably are), you’ll need a program that can run DOS in a virtual machine inside Windows.

Accessing more memory allows you to run more apps simultaneously without affecting the experience, and you can work with a mix of 64-bit and 32-bit programs.

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.

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