I meant printing without a white border around the picture (sorry the translation for the german word "randlos" was obviously misleading). I print single pictures (paper size 10x15). I use Adobe Elements Organizer 2021 since a few days. What I found out is that Elements 10 had a further selection for that purpose which I don't find in Elements 2021.
Printing borderless prints depends on the capabilities and driver for your printer. In the following screenshot, you will see that if I click on the Change Settings button, I can select Sheet (Borderless).
But, it may also be necessary to go into the Advanced Settings. In the following screenshot, you will see that I also need to choose the correct photo paper in the printer's driver dialog in order to allow borderless printing.
You may also need to install the full printer driver from HP rather than use the Microsoft generic driver for your printer.