Continuing from my last post the tech guy at the RNIB sent me this link for free software so you can change the background lighting on your computer screens.
I have not tried it, but here it is in case you want to have a look.
Continuing from my last post the tech guy at the RNIB sent me this link for free software so you can change the background lighting on your computer screens.
I have not tried it, but here it is in case you want to have a look.
Flux is good, another one that adjust refresh rate issues on slightly older screens is Iris