https://community.intel.com/t5/Graphics/Intel-graphics-UHD-620-screen-flickering/m-p/1218634#M90714 This is typically what happens when a customized graphics driver is overwritten by a non-customized graphics driver. What you need to do is uninstall the current graphics driver package and then install the latest graphics driver package provided by your laptop vendor.<BR />Hope this helps,<BR />...S Sat, 17 Oct 2020 06:53:43 GMT n_scott_pearson 2020-10-17T06:53:43Z https://community.intel.com/t5/Graphics/Intel-graphics-UHD-620-screen-flickering/m-p/1218626#M90710 <P>Hey! I tried Docker for windows and uninstalled it immediately after. After uninstalling it my graphics was screwed. Whenever I try to power on my laptop the screen starts flickering. After I restart the laptop the flickering stops. I tried installing other graphics, but I am not able to change my display brightness. Can someone tell me what is going on with my graphics? Nobody seems to have the answer to this. Thanks!</P> <P>My Laptop Model: HP 340S G7 Notebook PC</P> Sat, 17 Oct 2020 04:43:01 GMT https://community.intel.com/t5/Graphics/Intel-graphics-UHD-620-screen-flickering/m-p/1218626#M90710 aaron2812 2020-10-17T04:43:01Z https://community.intel.com/t5/Graphics/Intel-graphics-UHD-620-screen-flickering/m-p/1218634#M90714 This is typically what happens when a customized graphics driver is overwritten by a non-customized graphics driver. What you need to do is uninstall the current graphics driver package and then install the latest graphics driver package provided by your laptop vendor.<BR />Hope this helps,<BR />...S Sat, 17 Oct 2020 06:53:43 GMT https://community.intel.com/t5/Graphics/Intel-graphics-UHD-620-screen-flickering/m-p/1218634#M90714 n_scott_pearson 2020-10-17T06:53:43Z