Are you looking to into a newer program, or are you trying to fix a specific error on your current Windows 11 setup? Windows 11 compatibility – General Discussion - Photopia
If you cannot get your license to work, or if crashes become unbearable, Windows 11 users have excellent modern alternatives that support ProShow’s timeline-style editing.
Right-click the installer or .exe and set it to run in Windows 7 compatibility mode.
Using software from 2019 on a 2026 OS is not ideal. Users should be prepared for several limitations: