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#11
You mean something like this : Slimware Utilities - Download SlimDrivers FREE ?. It's pretty good free one but nothing beets original drivers found on MFG's sites.
Something is wrong with drivers than or they are too old.
You can download this: GPU-Z Video card GPU Information Utility to find details about your GPU.
This: Display Driver Uninstaller Download version 15.5.1.0 could be used in safe mode to clean up GPU drivers and let you install new drivers cleanly.
Oh, it's GPU built in the motherboard, they need somewhat different drivers than discrete GPUs. Did you try driver from here: AMD 760G Drivers Download for Windows 10, 8.1, 7, Vista, XP ?