When you install iTunes it installs all of the iCloud support with iCloud Photos, this blog is going to explain how to remove iCloud Photos from PC.
Image 1.
You need to open Control Panel and double click on iCloud, select remove radio button on popup and click Next.
Image 2.
Now select Uninstall anyway if you don’t want to sign-out from iCloud.
Image 3.
As you can see iCloud is disappeared from your computer.
Image 4.