It worked fine except for the usb input didn't like my hard drive. I tried a second hard drive and that didn't work either. Both hard drives work on my other chromebook. Amazon customer service offered me $30 to just keep it and live with the fact that is is useless to me. While I was getting that "help" I was still googling my problem, since the guy "helping" me just kept reminding me over and over that I passed my return window instead of offering actual help and I found this has been an existing issue and that Samsung knew about it before I purchased my laptop, but continued to sell it anyway. Although I have a lot of Samsung products, this will be my last Samsung purchase.