Hi,
my OS is Windows 10, and I have Genuino Uno.
When I try to upload the sketch, this pop up
avrdude: ser_open(): can't open device "\\.\COM1": The system cannot find the file specified.
Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.
I selected the right board, but the port options are not available.(See the attachments:grayed.jpg)
I think the problem happening because the driver didn't install correctly.(See the attachments:driver1.jpg),
and when I try to update this pop up(See the attachments:driver2.jpg)
Please help me.
And if you need any more information, let me know.