Thepremium surge protector is equipped with 10 protected outlets, including four adapter-spaced, two USB charging ports and twist-to-lock safety covers all on a 6 ft. power cord. The surge protector also comes with a 2.1A/10W USB rating, giving your USB-powered mobile devices a rapid and full charge, protected indicator light which shows the Butit looks like the message you can get when a device tries to draw too much current from the USB port. Pull the arduino out of the board and then connect it to USB and see if you still get the message. It may be that there's a short circuit somewhere. 1. Powersurge on the USB Port. Thread starter Eric_76; Start date May 31, 2016; Tags Devices Port Power Power Surge USB Sidebar Sidebar. Home. Forums. Laptops. Laptop Tech Support . Status Not open for further replies. E. Eric_76 Commendable. May 31, 2016 1 0 1,510. May 31, 2016 #1 Unknown USB Device needs more power than the port can supply 3 Updating to latest bios. No help. 4. Removing ever item from USB controller at Device Manager and reboot. No help. 5. Reset and reboot hundreds of times. Including disconnecting the power cable and drain out all the reserve power in the NUC. cmdmode gives only COM1 (internal to motherboard) putty gives "Unable to open connection to COM2. Unable to open serial port" The intended use software simply gives nothing. The same behaviour for two different USB to serial adaptors (FTDI and Prolific). Checking for processes using the service assigned to the COM port also shows nothing. Vay Tiền Nhanh Chỉ Cần Cmnd Nợ Xấu.

cara mengatasi power surge on the usb port windows 10