Fix HDMI Display and Sound Problems in Windows 10: how to get your get your display set right so basically to make a long story short I have a laptop it’s running a HDMI out into a external TV monitor when I went through the most recent Windows10 software update. It through all of the settings and all of the stuff that I had set and figured out it threw all that off it was it was very annoying the screen was zoomed in you can see there how the icons are kind of cut in half and the images is not is not proportioned right the trick to getting that back to normal is you have to go into the Intel HD graphics control panel. you basically right click on the desktop so you right-click and video graphic, settings or intel in telegraphic settings this pulls up click on display up here.
You’re toggling between your laptop screen and your external monitor in this case it’s a Panasonic TV so and the built-in I’m sorry in the and the TV setting you have to customize aspect ratio right there it’s set at 55 and 55 go over here to where you can see what you’re doing and click on apply that, resets everything and that bring yes that brings everything back in to normal even though the resolution says 1280 by 720 that’s what’s showing up here, on the laptop screen now. When you close the lid it resets it it puts it back at the native resolution of 1366 by 768, so you basically and see how the screen is and it’s full it’s in its full screen setting now.
Fix your Windows 10 with an HDMI Cable
1. Disconnect and then reconnect the HDMI cable to reset the connection.
2. Disconnect the HDMI cable from the computer and television.
3. Compare the HDMI connector to the HDMI port.
4. The connector on the cable must match the port.
5. Connect the HDMI cable to the ports on the computer and television.
6. Set the input source on the television to match the port the HDMI cable is connected to, and then check the display and sound again.
Setting display or sound by Default
1. Select Start, type Sound Settings, and then select it from the results.
2. Select Sound Control Panel.
3. Select the connected monitor, and then select Set Default.
4. Select Properties, and then select the Levels tab.
5. Set the monitor volume to at least seventy-five, and then select OK.
Fix DHMI Display and Sound using Windows troubleshooter
1. Select Start, type Audio Troubleshooter, and then select Find and fix problems with playing sound from the results.
2. In the Playing Audio window, select Next.
If your computer has multiple HDMI outputs connected, select the connection to troubleshoot, and then select Next.
Read and respond to the on-screen prompts to troubleshoot the HDMI connection. If the troubleshooter completes but does not resolve the issue, select Close, and then continue to the next step.
1. Reset the computer to attempt to resolve display or sound issues on HDMI connections.
2. Shut down the computer, and then disconnect any cables, including the power cable.
Fix HDMI Windows 10 for Laptop via Remove the Battrery
1. Press and hold the Power button for 15 seconds, and then reconnect the power adapter to the laptop and a wall outlet.
2. Do not reinstall the battery or any other previously connected devices.
3. Press the Power button to turn on the computer.
4. If the sound and audio display, the issue is resolved.
5. If you previously removed a battery, turn off the computer, reinstall the battery, and then turn the laptop back on.
Update the display and sound drivers in Device Manager
1. Connect your computer to the Internet for best results.
2. Select Start, type Device Manager, and then select it from the results.
3. Expand Sound, video and game controllers, and then right-click the High Definition Audio device.
4. Select Update Driver, and then select Search automatically for updated driver software.
5. Windows searches the computer and Internet for an updated driver, and then installs one if available.
6. Restart the computer, and then check the HDMI connection again.