Question Cooler master ML240L rgb not working

[Daniiii1234]

Hey so i got this new computer and bought some watercooling for it. The rgb worked for like an hour and then it didn't work. The fans spin but it doesn't shine the rgb. The waterpump on the cpu is not lighting up aswell. There is a small rgb controller that i connected correctly with these weird 4 pin connectors. I don't know why it doesn't work. Please help. Also its not software i need because it isnt compatible with it.

 

[dimtodim]

Hey so i got this new computer and bought some watercooling for it. The rgb worked for like an hour and then it didn't work. The fans spin but it doesn't shine the rgb. The waterpump on the cpu is not lighting up aswell. There is a small rgb controller that i connected correctly with these weird 4 pin connectors. I don't know why it doesn't work. Please help. Also its not software i need because it isnt compatible with it.

what is model of watercooler?

 

[Daniiii1234]

Its a cooler master ML240L i don't know much else about it.

 

[Mr.Spock]

check the selective suspend setting in power management?

 

[stormbringer2021]

check the selective suspend setting in power management?

Should this be enabled or disabled?

 

[Mr.Spock]

disabled

Should this be enabled or disabled?