not able to upload project and following error appears

Arduino: 1.6.7 (Windows 10), Board: “Arduino/Genuino Uno”

Sketch uses 1,288 bytes (3%) of program storage space. Maximum is 32,256 bytes.
Global variables use 15 bytes (0%) of dynamic memory, leaving 2,033 bytes for local variables. Maximum is 2,048 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”
enabled in File > Preferences.

check com ports in "device manager".
Set correct port - then upload