Service d’hébergement et de synchronisation de fichiers Microsoft.
Dear Sergio,
Welcome to Microsoft Community, Thank you for reaching us. I want to confirmed your question regarding OneDrive transferring photos between 2 OneDrive accounts doing it in easiest and fastest way. Luckily we had a workaround to do this please try to follow this steps.
In Source Account OneDrive
After uploading the photo folder
click Share
get the share link to the Source account.
send it to Target account via email or chat.
In Destination Account OneDrive
open the link via email or chat
select add to my OneDrive (At the top)
it will add to your OneDrive "My Files"
go to My Files check for the new folder (shared folder)
Click copy or move to another location
If there’s anything more you’d like to share or questions, please don’t hesitate to reach out.
Warm regards,
Jansher Liwag
Microsoft Community