Hi,

I have a Black Widow Chroma keyboard which I was unable to use for a bit and from today want to use it again but on my num pad the number 4 is not the same colour as all the other keys. It is changing colours so not staying on just one colour but for example when colours are yellowish and greenish its red, when its magenta or pinkish then it is similar colour just darker and same with blue colours, it is blue but darker than the others. Couldn’t find anything on google which could have helped me so I am hoping someone know the solution to this. Ohh yes and to mention I updated synapse and that did not help either. 
Thank you :))