Fyi: Update For Adobe Creative Cloud
Because Windows 10 is coming out, Adobe has pushed out an Adobe Creative Cloud update. It first hung up on my computer, then refused to do anything at all, even after a reboot, and I didn't have access to my Adobe programs, and my Photoshop addiction was driving me crazy. I looked online for a solution and found one that worked. If you have this issue, restart your computer in Safe with networking mode and update from there. Worked on my Windows 8.1.