G7 7588 not inspiron

Every time i turn on my laptop I get a warning:

! you have attached a power adapter to a port that does not accept power.

 

I have an external monitor (LGUM69G) connected to my laptop via USB-C to USB-C

 

I remember changing some setting before (not sure if it was in the BIOS or Device Manager) that wouldnt give me this error everytime i boot up. I had to get my laptop serviced recently and everything pretty much got reset. Now I cant remember what I did before.

 

I can still use the external monitor its just annoying that I get this error everytime i start up my laptop.