Hi,
Thank you for writing to Microsoft Community Forums.
I understand that you want to paste a picture in Notepad. However, I would like to inform you that this option is currently unavailable. We can only paste/copy text in Notepad.
You may want to use the native paint application to paste the picture that you have captured using the snipping tool.
We always appreciate our customer’s feedback, and your feedback and suggestions are very important to us. Hence, I suggest you to provide your valuable feedback and ideas in our Feedback Hub, where our developers can look into the requests and constantly improve the features of Windows.
Regards,
Nikhar Khare
Microsoft Community - Moderator