Firstcheck if your graphics card (hardware) supports HDMI CEC. Then also the drivers must support it. But according to this review, very few cards have CEC support. For PCs without CEC support, there exists various products which add CEC support. They connect between the PC and TV on HDMI cable plus via USB to PC. ConnectUltra High Speed HDMI cable from the RTX 3090 HDMI port to the TV's HDMI port (us the port labeled ARC as that one usually has the highest throughput) TV Setup - Configuring TV for 8K 60 FPS HDR Gaming. Complete the following setups using your TV remote and on-screen menus. LG 8K Televisions. Updating TV 1 Unplug the AC power cord of soundbar from the wall outlet. 2. Wait for 2 mins to fully discharge the soundbar. 3. Plug the AC power cord back into the wall outlet. Setting HDMI CEC (Option A) 1. Press Menu button > Setup > VIERA Link Settings > VIERA Link > ON. Howdo I enable HDMI on motherboard MSI H410M-A Pro? Whenever I open the BIOS and search 'monitor', I get the option to enable the multi-monitor option. As I change it from disabled to enabled and restart my PC it doesn't work, my second monitor still doesn't receive any signal. (The monitor works, I checked it with multiple other devices.) Belowstated are some of the possible solutions for USB C to HDMI not working on android and PC. 1. HDMI USB driver update. You need to open the device manager. After opening, expand other devices. Then, click on the USB device and check for the option of update driver. There will be so many options of the drivers available and you need to PressACTION MENU → Select Sync Menu → Bravia Sync Settings → BRAVIA Sync device list → Enable; Press ACTION MENU → Select Sync Menu → Select connected device; Press Sync Menu → Select HDMI Device Selection; If the device is HDMI-CEC compatible and connected, the category type will display. NBhP.

how do i enable hdmi on my tv