A:AnswerUnfortunately not, the 7700 is a 7th Gen processor and this motherboard only supports 8th and 9th Gen. You'll want to look for something with a 2 in the name, like a Z270 for example.
A:AnswerI would either return/exchange it or contact msi and see if they'll send you one but I'd go with the return since you have to remove the board to install it but I just got 1 also and nothing was missing
A:AnswerNo the Ryzen processor you have has a different socket than the MSI motherboard. This motherboard has an LGA115 socket which is an Intel Processor. Make sure the motherboard you get has a AM4 socket.
