The new HD Graphics driver version 188.8.131.5267 driver will add Ultra HD video playback and display @4K resolution supports with up to 4096x2048 resolution, in addition to OpenGL 4.0 and improved performance for many games, you can download the driver for 32bit and 64bit machines right now.
Bellow are the working tested links:
Download HD Graphics 184.108.40.20667 32bit driver
Download HD Graphics 220.127.116.1167 64bit driver
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