Tried selecting various monitor types within the driver.
Video card (ATI HD 7570) and monitor drivers. Then I uninstalled all monitor and video card drivers, rebooted, reinstalled the This did not change the resolution of #1 even though they both now showed as S24D300. I reinstalled the driver for the monitors to have them match in display properties. Type shown in display properties for #1 was incorrect as Generic PnP Monitor. I swapped them back so they are now in the correct order in display properties but the resolution on #1 is not the same as #2 though the (Samsung S24D300) monitors are identical.
I checked display properties and found them swapped around. #1 is the primary to the left and #2 is the secondary located to the right. I have a customer who started up his Dell 9010 desktop PC today and noticed that the resolution on both monitors was not the same and that #1 and #2 were swapped.
