It may not be your software per se, most likely it's your AV warning you simply because it's an old program (the camera software) and that the AV (anti virus) sees it as potential malware.You don't need camera specific software, all you need is a photo viewer software.I am looking at an advert for a Nikon D3300 , but I am out of my depth. I do not know if it has software that runs on windows. I take it you have to fit a memory card. There is some talk of it needing a wifi adaptor. But I don't know what that is. I just want to be able to plug it into my computer and load down JPeg pictures.
Three impressive alternatives to Photo Viewer in Windows 10
You hook up the camera via a USB port, your computer recognizes what it is and asks you what do do if you don't already have a default action set up. Windows should ask you if you want to upload to the computer, if it doesn't look in Windows Explorer, find your camera, and start opening directories till you find DCIM file. That's where the images are stored on the camera.
Thanks, I am now planning on loading my cheap vivitar camera on my old computer running windows xp, which is expendable. I do not intend to risk my new computer on software that warns you it could damage your hardware. My old computer has lots of software like photoshop on it, and a scanner. So I might as well fire it up.
With any luck I will get it up and running tomorrow, and get some digital pics of the fox cubs.