how to change input timing to 1920x1080@60Hz

Question

I recently changed to dual Dell U2311H monitors.  One shows the message:  The current input timing is not supported by the monitor display.  Please change your input timing to 1920x1080@60Hz or any other monitor listed timing as per the monitor specifications.Last time this message came up, it also went away after a day or two.  But then it came back up, right when I really needed both monitors (of course!).  When I go to Displays, I don&#x27;t see any numbers like 1920x1080.How do I change it?My Mac Mini is running OS X 10.8.4My thanks,Karen

karen3b · Accepted Answer

So I Clicked on Apple icon &gt;                        System Preferences &gt;                        Display &gt;                             Display &gt;                                 Resolution: &gt;                                      Scaled &gt;                                          1920 x 1080, 60 Hz &gt;                                      Gather Windows &gt;                                       Change And it did!Thank you!

lllaass · Answer

In the Display&#x27;s Preferences is the circle by the line that says Scaled dotted? If dotted it will show the resolutions available