While it is possible to run ProShow Producer on Windows 11, you are running unsupported software on a modern OS. There will be no security patches, no 64-bit optimization, and no HEIC/WebP image support.
This is the deepest technical cut.
: If you encounter errors like a missing executable, experts recommend a full reinstall and ensuring your anti-virus doesn't block ProShow.exe during startup. proshow producer windows 11