Guys, (and girls), I’m having 2 issues that I hope someone will be able to help me out.
I’m trying to connect with the MBot but I get an error message that says “Connection error. “COM4” port already in use. Try quitting any programs that might be using it” I can’t figure out how the fix this problem. I’ve tried changing the USB port, didn’t work. I tried to change the COM port in the device manager but that didn’t work. I tired to rescan the serial ports, didn’t work. Any ideas what to try next?
Also, I have the SD card reader that will not read the SD card. The reader says the SD card is empty but when I take a look at it in the computer, there is a STL file on there with the G-Code. The reader gave a message about reformatting to FAT 16 although the SD card I was sent with the printer is an 8GB Scandisk SD card. Any ideas on this issue?
Any help will be greatly appreciated.