I just upgraded from Windows 7 Pro where RAW images were visible as thumbnails in Windows Photo Viewer and other viewers.
Since the upgrade I only see tiles and not thumbnails........
How do I fix this as I had the same problem about a month ago and had to buy some software to fix it then.
My files are Canon CR2 RAW files from 2 cameras. an EOS 60D and a PowerShot SX60 HX.