Computer did not come with a Windows COA sticker on the tower as stated in the description. It also arrived slightly damaged with the plastic at the corner broke into a few small pieces. This did not affect use.  It is merely cosmetic.  It did have Windows loaded and functional.  I was able to do all the current updates.I have not tried the CD drive or any of the other items that came with it.  I have replacements.  I ordered this to replace a unit that was having issues.  Before this arrived, I replaced the hard drive with an SSD and it works fine now. That made this unit a spare in case of more issues.  I paid $134.86 and I thought that was reasonable. Currently $127.99 even better.This computer seems to be fine.  I just have not used it for more than a couple hours to complete the set up.