It's been a while since I scanned any film, but I have a Coolscan IV-ED which made quite decent slide scans. It takes either strips or mounted slides, and also originally came with a holder for single unmounted frames and film that would not otherwise feed, a nice convenience.
I haven't updated the software to run with Win 10, so it's temporarily retired until I either fix the software or set up a dedicated computer somewhere else. The Nikon software worked fine on XP and Win 95. I know some people were not pleased with the native Nikon software, but I always found it reasonably competent, and easy to use. It took some time to get the right settings for contrast and scan time and the like, but I found that after a few rolls, looking at the previews on a slide viewing screen, I could guess the settings pretty well. I would caution, though, that the USB-1 interface on this scanner is pretty slow. It's no big deal if you scan your stuff as it comes back, but it's a poor solution if you're catching up on a backlog of slides, as even bulk processing with no adjustment can take around 90 seconds a slide.
I also found that the now-discontinued Polaroid dust and scratch removal software (still available in archive I think) worked pretty well for old black and white film, which can't use the "ICE" feature of the scanner. Again, I rather doubt it will run in Win 10, but it worked fine in XP.
But if you're dealing with mounted slides, I suspect a good slide copier on a digital camera would work as well, and faster. I have yet to set up a proper rig for DX but a bit of experimenting suggests it would.
