I built a new computer, Windows 8, and has a new hard drive. I installed iTunes, authorized my computer and still don't see all my music I had in the iCloud. I also have iTunes Match. How do I access my music? OK, after several minutes after posting my original question, some purchases I made from iTunes have downloaded. I guess the rest of my library will download. Am I just impatient and the iCloud is having to catch up with me and my library will eventually download automatically? OK, again it must be impatience. activated iTunes match (option soon appeared) and now it looks like I am up and running.