Arduino relay module working in a wrong way I have an Arduino Mega and a 4-channel relay module.

This is the relay module.

When the Arduino digital output is LOW, the relay is energized.  When the Arduino output is HIGH, the relay coil is de-energized. 

How can I fix this?
That's how they're designed to work energized is LOW de-energized is HIGH you just need to take this into account when writing your Arduino code