Watchon. Yes, you can connect your Samsung tablet to HDMI. Connecting to HDMI is a simple process, you will need to purchase an adapter that is compatible with your tablet's specific model. You will need an adapter that converts the tablet's power cord to an HDMI port and the type you need may vary depending on your tablet's output ports. 1Onyour laptop's keyboard, press Windows key + R key together to open Run box. 2 Type control in the box and hit Enter to open Control Panel. 3Click Display when view by Large icons. 4Click Adjust resolution. 5Select TV from Display drop-down list. 6Then try to change its solution to earn a best view on TV screen. MostHP's have a function key for this. Mine is on f4, it has a picture of a screen. Or press windows key + X and the windows mobility center will pop up. Click connect display. Navigateto the Roku player input on your TV. Find your Roku player and select it. Click on "HDMI mode" and then "HDMI 2.0". HDR is now enabled on the Roku device connected to your Hisense Whenshopping for a new HDMI 2.1-capable TV, just make sure to do your due diligence and see which of the HDMI 2.1 features the TV/manufacturer supports. Bottom line: Not all HDMI 2.1 TVs are Goto your computer's start menu. Click "Control Panel.". Type "sound" in the search box. Click on the surround speaker icon. Click on the "Configure" button. Select "5.1 Surround.". If you want to know how to figure 5.1 sound on your PC as well, here are the simple steps you should follow: Press the Windows key + R. Connectyour adapter to the Lightning or USB-C port on your iPhone or iPad. Use an HDMI cable to connect your TV to the adapter. Switch to the correct input source on your TV to see the screen mirroring from your iPhone or iPad. 3. Cast Video to Your TV With Google Chromecast. Youll have to search the exact TV model and see whether it supports 4K (look for "2160p" if you can't find "4K"). The TV will also have to be HDR compatible. You'll also need an HDMI 2.0 input that supports HDCP 2.2. The thing here is that all devices involved need to support HDMI 2.0 with HDCP 2.2. If you have more devices in 70Gm6iK.