Unable to connect Windows 10 through HDMI – TV says no signal

If you are unable to connect your Windows 10 computer to your TV through HDMI and your TV says “no signal”, there are a few things you can try to fix the issue. Here are some possible solutions:

1. Check the HDMI cable: Make sure that the HDMI cable is properly connected to both your computer and your TV. Try unplugging and plugging it back in to ensure a secure connection. If you have another HDMI cable, try using that to see if the issue is with the cable itself.

2. Check the display settings: On your Windows 10 computer, go to Settings > System > Display. Make sure that your TV is selected as the display and that the resolution and refresh rate are set correctly. You may need to adjust these settings to match your TV’s capabilities.

3. Update graphics drivers: Outdated or corrupted graphics drivers can cause issues with HDMI connectivity. Go to your computer manufacturer’s website or the graphics card manufacturer’s website to download and install the latest drivers for your graphics card.

4. Try a different HDMI port: If your TV has multiple HDMI ports, try connecting your computer to a different port to see if that resolves the issue.

5. Check for hardware issues: If none of the above solutions work, there may be a hardware issue with either your computer or your TV. Try connecting a different device to your TV through HDMI to see if it works. If it does, the issue may be with your computer. If it doesn’t, the issue may be with your TV.

In summary, if you are unable to connect your Windows 10 computer to your TV through HDMI and your TV says “no signal”, try checking the HDMI cable, display settings, graphics drivers, HDMI port, and for hardware issues. By following these steps, you should be able to fix the issue and enjoy your content on the big screen.


In conclusion, we hope that the solutions provided above were helpful in resolving the issue of your Windows 10 computer not connecting to your TV through HDMI. If you continue to experience problems, we recommend seeking further assistance from a technical expert or contacting your computer or TV manufacturer for support. Thank you for using our services.

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