The GPU supports DirectX 11.1, OpenCL 1.2 and OpenGL 4.0. In comparison to the HD 4000, the graphics core has been modified extensively. The base clock can be automatically overclocked using Turbo Boost technology.ĭepending on the processor model, the base and turbo clock rates may differ greatly resulting in varying graphics performance between CPU models.

We didn't initially suspect it because some of our devices were not affected.The Intel HD Graphics 4600 (GT2) is a processor graphics card included in some of the Haswell processors of 2013. Upgrading to the latest version solved this for us. we've found that in our case, it's an intermittent issue with Barco ClickShare Extension Pack software. NOTE: We just noticed that the X1's have new drivers as of April 3rd, but the E580s do not.ĮDIT: After much struggle. Trying to install the latest drivers from Intel leads to 'This computer does not meet the minimum requirements for installing the software'. RDP'ing to the device and uninstall the HD 620 graphics fixes the issue temporarily until windows decides to update the driver again. Rebooting the machine will display the Lenovo logo, and once Windows loads the screen returns to black. Symptoms: Shortly after re-imaging our laptops with the above configuration, SOME laptops will update the graphics driver from Windows update / Lenovo System Update to ver. Driver packaged installed are latest from Lenovo, includes graphics, and all.Local disk wiped, and re-imaged using SCCM task sequence from PXE.Lenovo E580 20KS and Carbon X1 6th Gen 20KH.Wondering if anyone has had some experience with this before.

Intel hd graphics 4600 driver lenovo