MC-101: When I restart the computer with the MC-101 connected to the computer and left powered-on, the MC-101 does not power-on. October 21, 2020 03:28 Updated Follow Either turn the power on again manually, or re-connect the USB cable. Related articles MC-101: The unit does not start up when I connect the unit via USB to a computer and turn the power switch ON. MC-101: Is it OK to connect USB while the power is on? MC-101: When I turn off the power, the edited content disappears. MC-101: How to find Roland Cloud content for my instrument AIRA: Can I feed the audio into an AIRA-Series product, send it to a Mac via USB, and then output it from a different audio interface?