My son has the m240 since Christmas. We have 4 computers, and he has been using mine to rip CD’s and then transfer the songs from my computer to the m240. Never had a problem. He has also been able to connect to my wifes computer. Last night he tried to connect to his own computer and the m240 would not get recognized. Plugging into a USB port he got the 2 tone beep for a USB device connected, but nothing showed up in Explorer. No problems showing in Device Manager either. Have tried all USB ports, re-booted computer. No effect. From there we tried my computer and it worked, no problem. He was able to connect, get recognized and add more songs to his player.
I’ve been reading about this MSC setting. But my question is, why is the m240 working on other computers but not his? Nothing has been changed from walking from one computer to another.