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Hdmi not working mac reset dcim3/15/2023 ![]() ![]() All the installed video cards will appear here Press Windows logo + R to open the run dialog box.You can update the graphics driver manually or by using a driver update tool. If the problem persists, update the graphics driver. Problem with your graphics drivers can also lead to HDMI port not working.įirst, reinstall the graphics card driver. Solution 3 – Reinstall or Update the Graphics Card Driver Start your devices and check if now HDMI port is working fine.Now connect back the HDMI cables to the devices.After five minutes or so, plug-in the disconnected power plugs (laptop users need to insert the battery back).Next unplug all the power cables of these devices (in case you use a laptop, then take out the battery also).Now completely shut down your devices (desktop PC, TV and monitor).Disconnect the HDMI cables connected to the ports.As this is a simple and quick fix, we recommend you give it a go. Some users have stated that they were able to fix the issue by simply restarting and then reconnecting the devices. Solution 2 – Restart/Reconnect the Devices If the display settings are right, images will appear on your screen connected through HDMI. Pick the option that matches your needs best. You may want to experiment with different modes one-by-one. Projector only/Second screen – Only the 2 nd monitor will be used.Extend – Both monitors will be used to show an extended desktop.Duplicate – The content displayed on the two connected monitors is the same.Computer only/PC screen – This means only the first monitor will be used.A window listing all display modes is going to appear on your screen. Press the Windows icon + P keys on your keyboard simultaneously. Therefore, before you proceed further, check the display setting. If yes, there’s a good chance that the display setting enabled is wrong. Solution – Configure display settings of your computerĪre you encountering this issue while using two monitors on your desktop PC or laptop? Try out these solutions in the order they appear, until the HDMI port not working issue is fixed. So, we’re sure at least one of these will also work for you. In this post, we’ve listed 5 solutions for this problem. When it occurs, you can’t get any sound or image from the device while using this port. HDMI port not working is a rather common problem. ![]()
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