If the Answer is helpful, please click 'Accept Answer' and upvote it. Right-click on “Intel UHD Graphics 620″-> update drivers -> two options will pop-up on the screen: Manual update option as Browser for drivers on the computer and automatic update option would be listed as “Search automatically for updated drivers software.” In the next screen, select display adapters -> Select “Intel UHD Graphics 620” or any other options that you see under “display adapters.” To update the display drivers, go to Start -> Type device manager -> enter Install or Update Display Drivers using Device Manager If Duplicate doesn’t work, try switching to Extend.Īfter that, check to see if Windows can detect your TV. On your keyboard, press the Windows logo key and P at the same time. If you can’t see your TV on the screen, follow steps below: Right-click your desktop and click Personalize.Ĭheck if you’re able to see the TV as a second monitor. Now, the HDMI sound output is set as default. Select Playback devices and in the newly open Playback tab, simply select Digital Output Device or HDMI. Right-click on the volume icon on the taskbar.

Make sure that your HDMI device is the Default Device Right-click on the volume icon on the taskbar. Make sure that the HDMI cable is inserted correctly and all the connections are fully functional.ġ. No signal error usually occurs due to faulty HDMI cable or un-supported type of HDMI cable or speed of the data transmission of the cable to the screen is not good enough for display.īefore diving into complex troubleshooting steps, first check your hardware.

How to switch to hdmi on windows 10