No problem, glad I could help (hopefully).

Hello Xeno, i have just changed the res and its looking good.

Refresh rate on both the 21 inch and 15 inch is 60 hertz is that ok or does it need to increase?

thanks, sam

60 hertz is fine if it looks good. I'm glad that worked out for you.

ooh ok, what does increasing the hertz do any way?

It's the number of refreshes of the screen that your monitor does per second. Putting it higher doesn't always mean better. Sometimes it can make it worse and if you put it too high it can even wear your monitor out in a hurry. You can try different settings if you want and see if it makes things look better. If you have a manual with your monitors it probably lists the best Htz for that model. Keeping it at 60 won't hurt them though, it's putting them too high that will kill them faster.

Oh right, Il leave it at 60 then.

It looks perfect, so there is no need to change. Jus wanted to know what the hertz did.

Thanks for your help any way.

See you around

Sam.