What should I do, cell phone and laptop spinning?

I have a problem. I have a samsung galaxy a7 and a lenovo laptop. This has been happening for a few days now: I take photos with my cell phone, but when I sit in front of my laptop after 2 minutes or so, the pictures are suddenly automatically on my laptop too. Even though I didn't connect my cell phone and laptop or something. Actually, I don't want the pictures to end up on my laptop. Can anyone of you help me, please.

Thanks in advance to everyone who answered the questions and meant it.

Your two devices are connected to a cloud. Probably OneDrive or GoogleDrive.

And how can I separate them from each other?

First and foremost, you should first know what you have ^^

I wrote anyway: I have a Samsung Galaxy A7 and a Lenovo laptop

Which cloud…

So both OneDrive and GoogleDrive

Or never mind tell me how to fix it with OneDrive

https://support.microsoft.com/...e-de&ad=de

Thanks