Home Windows How to Run Older Software on Windows 10 and 11How to Run Older Software on Windows 10 and 11
2. Next, move to the “Compatibility” tab, and enable the checkbox for “Run this program in compatibility mode for”.
3. After that, from the drop-down menu, select the Windows version for which the older program was developed. I generally suggest “Windows XP (Service Pack 3)” for running a really old program. Click on “Apply” to save the changes.
4. Finally, double-click on the EXE file, and this time, the program will run without throwing any error. I tested an older version of Winamp and a discontinued medical software, and both ran flawlessly on my Windows 11 machine.
5. In case you are still getting errors, I recommend enabling “Run this program as an administrator” under the “Compatibility” tab.
6. You can also choose Windows Vista, 7, or even older operating systems like Windows 95 and 98 to see if that does the trick.
7. If you get any error related to resolution or graphics, enable the checkboxes for “Run in 640 x 480 screen resolution” and “Reduced color mode”.
8. In case the program does not run at all, click on “Run compatibility troubleshooter” under the “Compatibility” tab.
9. After that, choose “Try recommended settings“. Windows 10 or Windows 11 will find the right settings to run the older program on your modern PC.Disable Driver Signature Enforcement to Run Older Programs
If an older program is not running on Windows 10 or Windows 11 due to some driver-related issue, then you will have to disable driver signature enforcement. After that, the program will install without any errors. Here’s how to do that:
1. Click on the Start Menu and open the Power menu. Now, press and hold the “Shift” key while clicking on the “Restart” button.
2. The PC will restart to a blue screen. Here, click on the “Troubleshoot” menu.
3. On the next screen, click on the “Advanced Options“.
4. Now, click on “Startup Settings“, followed by a click on the “Restart” button to boot into the Startup menu.
5. After that, you will see the option to Disable driver signature enforcement. Press “7” or the “F7” key to boot without driver signature enforced.
7. Finally, you will boot into your Windows 10/ 11 PC without driver signature enforcement. Now, follow the above method, and this time, the program should install without fail.Create a Virtual Machine to Use Old Software
If the compatibility mode in Windows 10 or Windows 11 could not run your older program, you will have to create a virtual machine. You will need the ISO image of the older operating system and have to run it on VMware or VirtualBox. You can also extract the ISO image of an older operating system if you have got the CD. Here is how to go about it.
1. Download your choice of virtualization software. I would recommend VMWare (Free, Pro version starts at $149) for an easy setup.
2. Next, install VMWare and run it. Select your choice of Windows OS, add the ISO image, allot RAM, CPU cores, etc., and finish the setup.
3. Now, run the VM, and there you go. Within the VM, you can install and run older programs as you would do on any other PC.Run Older Apps in Compatibility Mode on Windows 10 and 11
So these are three methods you can use to install and run older programs on your modern Windows 10 and 11 PC. As mentioned above, we have tested these methods and were able to run a 2005 program on Windows 11 without any issue. The compatibility layer that Microsoft has developed for older OSes is pretty powerful, and it’s amazing how far the Redmond-giant goes to maintain backward compatibility with older apps. Anyway, that is all from us. If you want to learn how to update drivers on Windows 10, go through our detailed article. And if you have any questions, let us know in the comment section below.