It's green, i click it, the button goes grey for a few seconds then back to green and nothing happens, any ideas?

Uh.. wha.. try the pink one?

no no, just push harder!

Change the LED colour?

Since when do hookers come with buttons?

Is the button cold ? or hot ?

Step away from the console you dolt, you'll kill us all!

Oh, I get it! You have to rewind the cassette first.

He can't - rewind eats the tape.

Damn! Use a pen then.

Just to help, but the reason you're getting pretty crappy answers is because you're in a general forum, and you haven't identified what game you're talking about. We don't know.

Which is to say, we do know, we're just pretending not to in order to punish you.

I actually don't know.

I'm punishing you, too.

I know something youuuuuuu don't

I know something youuuuuuuuuuu don't

Gwent? All I can think of.

If this is some sort of GWENT issue, check to see if the servers are actually supposed to be online first.
On top of that, you're kind of in the wrong place to be asking GWENT questions. Try the CDPR or GWENT forums instead.