How to install a 32-bit program on a 64-bit Windows computer

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Catherine Le Nevez
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How many times has it happened to netizens that they get confused by downloading a program? From today no more doubts! Here at, your quintessential educational site, we offer you a practical article to learn: how install a program a 32 bit su un computer Windows a 64 bit.

Is it possible to install a 32-bit program on a 64-bit Windows computer?

Yes, if possible, but not otherwise. Although 64-bit is much faster and can handle more RAM, some programs still only support the 32-bit architecture ; The reason is that the developers have not, at the moment, carried out the respective 64-bit update of their programs.

But nothing happens, since modern operating systems include the function of running 32-bit applications in a 64-bit architecture, this is achieved when Windows, during its installation, creates two Program File System on the same computer.

In the 32-bit file system created, it is stored as a Program Files (x86), so that Windows can identify a 32-bit application and provide the exact ".dll" file to run that application.

Differences between 32 and 64 bit architectures

Processors in the early 90s used a 32-bit architecture, meaning their data bus had the ability to handle 32 bits at a time. With the growth of technology, 64-bit processors have appeared on the market.

These newer processors have a 64-bit data bus width, which means they are at least twice as fast as their 32-bit counterparts. To use the capabilities of 64-bit processors, operating systems have begun to release 64-bit versions.

Steps to install a 32-bit program on a 64-bit Windows computer

Assuming that you have to use an older program, or that for some reason it is not updated to the new architecture; Follow these steps to allow the installation of the programma a 32 bit su Windows a 64 bit:

  1. Press at the same time: »Windows» (key) + «S» which will enable the shortcut »Search«. Type »Control Panel» and select it when it appears in the options. Choose the option »Programs» and then »Turn Windows features on or off«.
  2. Fill in the box «Internet information services» and click on »Accept«. Wait until Windows completes enabling features. Once the process is finished, activate the shortcut: »Search«. By simultaneously pressing: «Windows» (key) + «S». When the search engine appears, search for "Internet Information Services" again and click on the first option.
  3. Double-click the »Desktop» option in the left panel. In the »Application groups«. In the menu section shown on the right. Click on »Advanced settings«. Click »Enable 32-bit applications». Click on the »False Value» menu to view it. Select »True» and click »OK». Done!

Time reinstall that application and enjoy it to the fullest; so no more headaches trying to install a 32-bit program on a 64-bit Windows machine.

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