Seemed to be a good machine.  It was two generations newer than my current computer however it was not compatible with Windows 11. Windows 10 will only be supported for another four years.  I do not buy computer that can only be used for four years; even used computers.I did not do my homework on this before I bought it.  PLEASE TAKE THIS INTO CONSIDERATION BEFORE YOU BUY A USED COMPUTER.If the computer is not going to be connected to the internet and you do not need support than it is not an issue.