Hello Walshy4119,

I would suggest a clean re-installation of the Video Drivers. Please try the following steps: 

-- Uninstall the Catalyst Control Center from the Program and Features.
       1. Click on start.
       2. Click on Control Panel.
       3. Program and Features.
       4. Uninstall every program related to ATI Catalyst Control Center.

-- Delete the folder named Video from the Dell Drivers Folder.
       1.  Click on Start.
       2.  Click on Computers.
       3.  Open the C Drive.
       4.  Open the Folder named Dell.
       5.  Open the Folder named Drivers.
       6.  Delete the Folder named Video.

-- Uninstall the Video Drivers from the Device manager.
Start -> Control Panel -> Device Manager -> Display Adapters (Right Click and uninstall the ATI Radeon HD7730M). 

-- Please do check in the startup items as well, if there is anything related to ATI Catalyst Control Center. Disable it.
Start -> Run -> MSCONFIG -> Start Up.
Restart the computer.

-- Download and Install the latest video drivers for ATI Radeon HD7730M.
-- Restart the computer and check the functionality

Please try the steps and post the results, would be glad to help you further.

Hi Walshy4119,  

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Please reply to the answer dell have you I have the same problem and want  to know if it solved it