Problems for Acer H233H montior

Hello,
I bought an Acer H233H and have it connected to my ATI 4870 via HDMI. The resolution on the monitor is 1920x1080. I set the display resolution to this setting, but the image of the desktop does not fill the full screen. Instead the desktop is framed by wide, approx. 1 inch, black margins on the screen. It seems my card is stuck on 1680 x 1050. But soon as i remove the HDMI cable and put DVI.. the screen is normal..
can some one pls help me

Does anyone know why my graphics card is doing this?
Thanks,
Ness
6 answers Last reply
More about problems acer h233h montior
  1. I have the exact same problem, does anyone know how to fix this?
  2. Try Force TV Detect in the display Options of the CCC.
  3. @theViper i havce tried that tooo and it does not work.....
  4. any ideas? same problem here
  5. ok you can actually fix it with the 'overscan' option in ccc

    thanks
  6. @shtickaythai ... use the overscan option... then switch the monitor off... wait for like 1-2mins and then put the monitor on... tell me wat thew results are....

    BTW i lost the optionof OVERSCAN... i downloaded the latest drivers and catalyst ...and that overscan option is no longer there


    chase
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