2023年5月4日 · I am having the same problem as John. I have a new computer with Windows 11 and a mini HDMI port. I have connected the HDMI cable to the PC and my TV but the TV is not detecting my PC. I pressed Win + P keys (as you suggested) and a dialog box comes up with 4 options - 1) PC screen only 2) Duplicate 3) Extend 4) Second screen only.

2018年11月26日 · Step 1: Plug one end of the HDMI Port in the TV and the other to the computers HDMI Port. Then, turn on both your computer as well as TV. Note: Make sure that the TV is set to the exact HDMI Channel from the Input Settings (refer your TV manual). Step 2: Once you perform the Step 1, the computer should output its screen automatically to the TV ...

2016年5月6日 · Method 1: After you have the right cable (HDMI Cable), follow these steps to connect your computer to your TV. 1. Turn off your computer and position it within easy reach of your TV. 2. Disconnect the monitor, but leave the mouse and keyboard connected. 3. Connect the appropriate video cable from your computer's output to your TV. 4.

2015年12月25日 · I connected my windows 10 pc to my tv with an hdmi cable, but my tv says no signal. I checked on my pc, and it said there was no second display detected. I have no idea what is wrong.

2010年11月27日 · The problem seems to be the aspect ratio mismatch on your LCD TV. The aspect ratio on the computer is not matching with the aspect ratio on your TV. Note: The steps below are applicable if you’re using LCD/HDTV . Most of the widescreen TVs utilize the 16:9 aspect ratio since this is the default widescreen size used for HDTV broadcasts.

2015年12月23日 · Check now and see if your sound works through a HDMI cable to the TV. If the issue persists, follow method 3. Method 3: I would suggest you to refer to the suggestions provided by “Nirmal S” replied on November 1, 2012 in the Microsoft Community link given below and check if that helps.

2024年12月21日 · Use a Different HDMI Output. If your GPU has multiple HDMI outputs, try connecting the HDMI cable to a different HDMI port. Use AMD Radeon Settings to Configure Display. Right-click on the desktop and select AMD Radeon Settings. Navigate to the Display tab. Ensure that both the BenQ monitor and Fox TV are recognized and properly configured.

2012年4月16日 · I am trying to connect my laptop to a TV using a HDMI cable. However, no matter what options are set in the display settings, the laptop screen just goes blank when the cable is plugged in. There is also no signal on the TV (it is set in HDMI mode). I have tried both the duplicate and extend display options, the same happens with each.

2018年12月18日 · My TV tells me that it isn't getting a signal from the Xbox. I went out and got a new HDMI chord thinking maybe that was it, but it isn't working with the new one, either. I've unplugged and replugged in everything that can possibly be unplugged, from the HDMI cables to the power brick, the console, the TV, everything.

2023年12月3日 · Changing hdmi port on pc. Updating drivers for tv and pc. Deleting and reinstalling drivers for tv and pc. Running windows troubleshooters. Resetting pc, keeping personal files. Totally resetting pc to factory default. I don't have another monitor or tv to test but I don't think the issue is my tv as connecting my laptop and ps5 to the hdmi ...