Computer connected to smart TV using HDMI cableUsing HDMI, you can set up a home theater system by connecting an HDTV or video projector to a computer. This cable will help connect components for both audio and video. However, users have reported that sometimes their computers don't recognize the TV. If you're experiencing the issue of your computer not connecting to your TV, you've come to the right place. This article covers how to fix a Windows computer not connecting to your TV.
How to Fix Windows 10 PC Not Connecting to TV via HDMI
When an external device is connected to your computer, Windows 10 automatically recognizes the device and prepares it to work with that device. For example, when you connect a flash drive, you'll see a prompt for File Explorer to launch it. The process is similar when connecting a TV. If your computer fails to recognize your TV, follow any of the methods below to resolve the issue.
Why won't my computer connect to my TV?
Here are some reasons why your computer may not connect to your TV:
- Outdated driver
- HDMI cable problems
- Problems with HDMI port
Basic troubleshooting tips
Before trying advanced troubleshooting methods, let's try some basic troubleshooting methods:
- Unwrap the HDMI cable if it is tightly wound.
- Since HDMI is sensitive, check if the pins on the HDMI are damaged.
- Use another HDMI cable.
- Remove other connections from the TV using an HDMI hub or switch.
- Try connecting the HDMI cable directly to the TV.
- Try connecting to another HDMI port if your TV has multiple ports.
- Empty your computer by removing AC adapters, power cables, and peripherals.
- Disconnect all ports and restart your computer and TV. Then reconnect them.
Method 1: Enable display mode
If Windows 10 fails to automatically detect the connection to your TV, you can enable Display Mode:
1. Press the keys Windows + P At the same time on the keyboard.
2. Select Extend computer screen to TV.
Note: You can also choose to repeat.
Method 2: Select the input source on the TV.
If your TV has more than one display port, it may not automatically detect the incoming video signal. In this case, you can select the input on your TV. Follow these steps:
1. Press the Menu button. input source On the TV remote control.
2. Select HDMI. This will display your computer screen.
Method 3: Run the Hardware and Devices Troubleshooter
If there is any problem with your computer's hardware, running the troubleshooter will automatically diagnose and fix the problems. Follow the steps written below to run it. Hardware Troubleshooter To fix the problem of computer not connecting to TV.
1. Press the . key Windows , And type Command Prompt And click Run as administrator.
2. Click "Yeah" In the User Account Control prompt.
3. Type the command msdt.exe -id DeviceDiagnostic And press Enter.
4. Click the option "advanced" , as shown.
5. Select the option “Automatically apply fixes” And click "the following".
6. Click "the following" to follow.
7. The troubleshooter will now launch. If problems are detected, you will be presented with two options:
- Apply this fix
- Skip this fix
8. Here, click Apply this fix , and restart your computer.
If the problem occurs on your computer even after running the troubleshooter, you can try updating the video driver.
Method 4: Update the display driver
Outdated or corrupted video drivers can also be a cause of computer and TV problems. Follow these steps:
1. Click START YOUR And type Device management. Click to open.
2. Double-click on Display adapters to expand it.
3. Right click on display adapters and select Update the driver.
4. Next, select Automatically search for drivers.
5a. If the drivers are already updated, the best drivers for your device will be displayed as already installed.
5b. If any updates are available after that, Windows will install them automatically.
6. After this process, restart your computer.
Method 5: Reinstall the driver in compatibility mode
If you're experiencing a problem with your computer not connecting to your TV, you'll need to use the driver in compatibility mode for a previous version of Windows. Follow these steps.
1. Open Device Manager and go to Display adapters As shown in the fourth method.
2. Right-click on the video device and select Uninstall the device.
3. Select the option to delete the driver software for this device. Then, click the button. "uninstall" in the confirmation message.
4. Restart your computer after uninstalling the driver.
5. Next, download the appropriate driver from the manufacturer's website.
Note: For example, visit Intel Official Website To download the latest USB driver for Intel Graphics.
6. Once Download file Go to the download location and select Setup file.
7. Right click on exe setup file. then select The properties from the list.
8. Now, go to the tab Compatibility.
9. Next, check the box next to Run this program in Compatibility mode for.
10. From the drop-down list, select a previous version of Windows.
11. Click "Application" ثم "OK" to save the changes.
12. Finally, restart your computer again.
Method 6: Change display settings
Changing the display settings to the recommended settings will help resolve the issue of your computer not connecting to your TV. Follow these steps:
1. Open Settings By pressing the keys Windows + I At the same time.
2. Select System settings.
3. In the right menu select an offer.
4. Here, set the recommended options for scale, layout, and display resolution.
5. Now, click on Advanced display settings.
6. Select the recommended and desired rate (e.g. 60.008 Hz) under Refresh Rate.
Method 7: Perform a factory reset on your TV
If none of the above methods work, resetting your TV to factory settings won't solve your computer issue. Follow the steps below to perform a factory reset on your TV.
Note: Settings may vary depending on the TV manufacturer. The settings and methods below are based on the Samsung R series.
1. Press the . button Home Page On the TV remote control.
2. Select Settings , Then Support in the right pane.
3. Here, select the option Self diagnosis.
4. Now, select the option Reset and enter Personal identification number.
5. Finally, select yes For confirmation.
Frequently asked questions (FAQs)
Q1. How can I check if my display output is working properly?
answer. After connecting the HDMI cable, right-click on your desktop and select Personalize. Here, you'll see your smart TV as a second display.
Q2. Should I reset my computer to fix the computer not recognizing the TV issue?
answer. No, there's no need to factory reset your computer. If none of the troubleshooting methods work, you can reset your Smart TV as a last resort.
Q3. What are the different ways to connect a computer to a TV?
answer. You can connect your computer to your TV using an HDMI, DVI, VGA, or Wi-Fi cable. Using Wi-Fi to connect your computer to your TV depends on the manufacturer and model of your TV.
We hope you found our article helpful and that you were able to fix your Windows computer that won't connect to your TV. If you have any suggestions or questions regarding this article, feel free to contact us in the comments section below.