Hi, thanks for your reply and sorry for the delay. I had recently experienced on various computers in computer stores (PC, tablet) that the downloaded SMALL BASIC 1.3 from the Windows AppStore could not be started sometimes, with Windows 10 and Windows 11 and Android. SMALL BASIC 1.3 simply did not appear on the screen, nothing happens. I have no idea why there are these difficulties.
I had also been on the phone to Microsoft tech support for over an hour, last time they told me to reset the operating system. He couldn't help me either. After the reset it worked that I could use SMALL BASIC 1.3.
Greetings... Grexie