Hp probook 4540s graphics driver download

Sign-in Register Site help Laptops and they claimed to be working) But  it never switched to the Radeon HD 7650 M no matter what i assigned in the AMD Catalyst ( High Performance) + Energy Mode Max Power (also checked the option all were set for max power). So basically the problem is the discrete Radeon HD 7650 M graphics card is never available. I tried disabling in the BIOS the Switchable Graphics Mode > causes only that the HD 7650 M isn't even visible in the Hardware- Manager + not available + Catalyst shows that it isn't working properly. (+ there is no Option that worked to assign the gpu manually) Since the system should be a AMD dynamic switchable graphic i can't even download other drivers than those offered by HP (won't work of course.).> In Games only the HD 4000 is visible (even when the 7650 M is completely disabled games and videos run with HD 4000 > which tells me so far only that one has been in use (i wanted to clarify that since some think the HD 4000 is supported in the background by the discrete gpu -> its.
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