Arduino: 1.8.2 (Windows 10), Board: "Arduino/Genuino Uno"
Sketch uses 1870 bytes (5%) of program storage space. Maximum is 32256 bytes. Global variables use 47 bytes (2%) of dynamic memory, leaving 2001 bytes for local variables. Maximum is 2048 bytes. 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.
This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.