C:\Users\Hunter\Desktop\RFID Kit v2.0 for Arduino\Lesson4 I2C LCD1602\code\I2C_LCD1602\I2C_LCD1602.ino:11:31: fatal error: LiquidCrystal_I2C.h: No such file or directory
#include <LiquidCrystal_I2C.h>
^
compilation terminated.
exit status 1
Error compiling for board Arduino/Genuino Uno.
You need to install the LiquidCrystal_I2C library. It's included in the RFID Kit v2.0 for Arduino tutorial package:
Copy C:\Users\Hunter\Desktop\RFID Kit v2.0 for Arduino\Library\LiquidCrystal_I2C to {sketchbook folder}\libraries. You can find the location of your sketchbook folder in the Arduino IDE at File > Preferences > Sketchbook location.
You will note there are also other libraries in C:\Users\Hunter\Desktop\RFID Kit v2.0 for Arduino\Library so you now know what to do if you run into a similar error with those tutorial sketches.