Update - The seller came through and now I have the correct AC adapter. As I stated earlier once I switched to the standard Windows 10 Home, everything is working great and much faster than my old laptop.I had to switch to windows 10 home, that was simple so I could install quickbooks. It runs fast, but it came with the wrong ac adapter, I had to use my old one, I hope amazon or the seller sees this and sends me the right one.