Hi: You should be able to manually update the Intel Graphics driver to the latest version from Intel as follows... First, create a system restore point so that you can roll back to the current graphics driver you have installed, just in case the updated driver does not work to your expectations. [URL] Next, download and save the latest W10 64 bit Intel HD graphics driver ZIP file from the link below. This is the latest driver as of September 8, 2021:  30.0.100.9864 [URL] Unzip the graphics driver file to its folder. Do not do anything with the files in the folder. To unzip the file, right click on the graphics driver zip file you downloaded, and select Extract All.Go to the device manager, click to expand the Display Adapters device manager category Click on the Intel HD graphics adapter listed there.Click on the driver tab. Click on Update Driver.Select the Browse my computer for driver software option, and then at the bottom of that window, select the Let me pick from a list of device drivers on my computer.Click on Have Disk, and browse to the unzipped graphics driver folder>Graphics>iigd_dch (setup information file), click Next, and the driver should install.Be patient, as it can take a few minutes for the driver to completely install.When the installation is finished, restart the PC. To update the Intel HDMI audio driver to the latest version, go to the device manager, click to expand the Sound, video and game controllers device manager category. Click on the Intel HD audio device listed there.   Click on the driver tab.  Click on Update driver. Select the Browse my computer for driver software option, and browse to the unzipped Intel graphics driver main folder. Make sure the Include subfolders box is checked, and the driver will install. Then restart the PC.
I keep getting alerts on my Intel Driver and Support Assistant that I have a DCH Driver update for my OptiPlex 3080. The updates states that "This download installs the Intel® Graphics Driver for Xe Dedicated, 6th-11th Generation Graphics, and Elkhart Lake." I have tried to install this over 10 times and failed each time.  I have tried to find the DCH driver elsewhere but have failed so far. Can anyone tell me where I can find the latest DCH drivers for my OptiPlex, apart from the Intel site. Many thanks.
OptiPlex 3080 - Intel® Graphics – Windows® 10 & Windows 11* DCH Drivers