Here's how I did it: Open Affinity Photo 2 Open Task Manager and expand the Affinity Photo 2 entry Right-click on Affinity Photo Select 'Open file location' On my PC this gives the location as C:\Program Files\WindowsApps\SerifEuropeLtd.AffinityPhoto2_2.0.0.1640_x64__3cqzy0nppv2rt\App\Photo.exe