Home › Forums › AMD Radeon hd 7770 with MST 1.2 screen duplicating problem › RE: AMD Radeon hd 7770 with MST 1.2 screen duplicating problem
The best way is to remove first the driver by going to your control panel, programs/uninstall a program. Go to your AMD Catalyst Install Manager and remove it. You can download the latest driver at http://www.amd.com
The HD 7770 has DP 1.2 spec so technically is capable of driving up to 4x 1080p displays from the DP port. Please note that some products can differ a bit from the standard discreet graphics card and the vendor can change this for specific reasons.
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