Hi,
I tried mining hadron on one of my rigs but it didn't work. Certainly because all my GPUs were hashing

Is it possible to mine hadron with CPU? And if yes how can I tell my browser to only use the CPU?
Hi Kraddler, our miner preferentially uses whatever hardware is faster on your device. So that would be GPUs over CPUs. (Right now, there's not a manual way to override that.)