Following Start Up Directions, Arduiono UNO 328P LED 13 flash has errors on

// the setup function runs once when you press reset or power the board
void setup() {
// initialize digital pin 13 as an output.
pinMode(13, OUTPUT);
}

// the loop function runs over and over again forever
void loop() {
digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level)
delay(100000); // wait for a second
digitalWrite(13, LOW); // turn the LED off by making the voltage LOW
delay(100000); // wait for a second
}

Errors are:
avrdude: usb_open(): did not find any usb device "usb" (in orange text)
also:
Invalid Library found in C:\Users...........

The directions for setup aren't too clear. I'm sure that i probably missed some setup/
The IDE shows that COM4 is selected/used

Any insights?
too much fiddling to get rolling, this is discouraging.

thanks

1.) delay(100000); ... will wait for 100 seconds.

2.) Is that your complete sketch?

3.) https://www.arduino.cc/en/Guide/Windows

4.) Use </> to post code.