Jon007

I've just purchased Affinity Designer from the Microsoft Store. When I start it, it just about gets to the point where the main window is rendered, and then Windows 10 restarts. This is the only application on my machine to cause this to happen. I also have Photo and Publisher, but they work fine. I've tried uninstalling my NVidia display driver and doing a clean install of it, but that makes no difference. Am running Windows 10 ver 1909 with all the current updates/patches applied. There are no files in %APPDATA%\Affinity\Designer\1.0 (Store)\CrashReports

Brilliant! That's it sorted. Many thanks.

I purchased Affinity Photo a long time back (on Windows). I recently purchased Affinity Publisher via the Windows Store. Both are updated to the latest versions. If I start Publisher and press the Photo icon to start it via Studiolink I get a Studiolink dialogue box that implies I don't have Affinity Photo installed as it says "Not installed" and there is a "Buy now" button along side it. I saw another post saying that each app should be started at least once, but they've both been used many times. Is there some manual configuration I need to set to get this to work?