The compatibility mode in Windows 10 or 11 is an excellent way to run old versions of software.

Select the Compatibility tab. Select the Run This Program in Compatibility Mode option. From the drop-down list, choose the operating system you ran before upgrading to Vista.

Locate the Compatibility option, and then under Compatibility mode, tick the box next to Run this program in Compatibility mode.

Restart PC Run Program Install and Uninstall Troubleshooter Run the MSI Installer in Compatibility Mode Make sure Windows Installer Service is running Repair/Reinstall/Update .NET Framework ...

Windows 7 does a pretty good job of detecting applications made for older Windows versions and offering a compatibility fix. If you've got an app that ...