The issue being discussed in this article is:
You can't drag and drop images from your machine or a browser to products or your company logo under Company Information.
The following is the cause:
On Windows 10, 8, or 7 computers, the User Account Control (UAC) settings hinder the drag and drop operations.
The following is the resolution:
1/ Open Control Panel > User Accounts.
2/ Click Change User Account Control settings to Never notify.
If you cannot resolve this issue, please open a Support Ticket.