Januari 31, 2022

in fönster by Administration

Åtgärda Windows-datorn ansluter inte till TV

The computer is connected to a Smart TV using an HDMI cable. Using HDMI, you can have a home theatre setup by connecting an HDTV or video projector to a computer. This cable will help in connecting to components for both audio and video. However, users have reported that sometimes computers do not recognize TV. If you are facing your PC won’t connect to TV issue, then you are in the right place. This article on how to fix computer won’t connect to TV issue will resolve the issue.

Fix Computer won't Connect to TV Issue

How to Fix Windows 10 PC Won’t Connect to TV HDMI

Whenever an external device is connected to the computer, Windows 10 sets the device ready to work with that device. For instance, when you connect a pen drive, you will see a prompt for File Explorer to run it. The process is similar when you connect a TV. If your computer fails to recognize the TV, then follow any of the methods below to resolve the issue.

Why Computer won’t Connect to TV?

Below are some of the reasons why your PC won’t connect to TV:

Föråldrad förare
Issues with the HDMI cable
Issues with HDMI port

Grundläggande felsökningstips

Before trying advanced troubleshooting methods, let us try some of the basic troubleshooting methods:

Loosen up the HDMI coil if it is coiled tightly.
Since HDMI is sensitive, check whether the pins on the HDMI are damaged.
Use another HDMI cable.
Ta bort andra anslutningar of the TV using the HDMI hub or switch.
Försök connect HDMI cable directly to the TV.
Försök connect to another HDMI port if your TV has multiple ports.
Discharge the computer by removing AC adapters, power cables, and peripheral devices.
Disconnect all ports and restart your computer and TV. Then, reconnect them.

Method 1: Enable Projection Mode

If Windows 10 has failed to automatically detect the connection to the TV, then you can enable the projection mode:

1. Tryck Windows + P nycklar simultaneously on the keyboard.

2. välj Förläng to display your computer screen on the TV.

Notera: Du kan också välja duplicera.

Press Windows and P keys. Select Extend to display your computer screen on the TV. Fix PC Won’t Connect to TV

Method 2: Select Input Source on TV

If a TV has more than one display port, it might not detect the incoming video signal automatically and cause Windows 10 DisplayPort Not Working issue and cause Windows 10 DisplayPort Not Working issue. In this case, you can select input on the TV. Follow the steps below:

1. tryck på Menyn Ingångskälla knappen på TV-kontroll.

2. välj HDMI. This will display the screen of the computer.

Select HDMI. This will display the screen of the computer

Läs också: How to Convert Coaxial Cable to HDMI

Metod 3: Kör felsökaren för maskinvara och enheter

If there is any issue with the PC hardware, running the troubleshooter will automatically diagnose the problems and fix them. Follow the steps written below to run the Hardware and Devices Troubleshooter to fix Computer won’t Connect to TV issue.

1. tryck på Windows nyckel, Typ kommando~~POS=TRUNC och klicka på Kör som administratör.

Press the Windows key. Type Command Prompt and open it in Run as administrator. Fix PC Won’t Connect to TV

2. klick Ja i Kontroll av användarkonto prompt.

3. Skriv kommandot msdt.exe -id DeviceDiagnostic och tryck ange.

run hardware and devices troubleshooter command in cmd

4. Klicka på Advanced Open water alternativ, som visas.

5. Kolla Tillämpa reparationer automatiskt alternativ och klicka på Nästa.

6. Klicka på Nästa att fortsätta.

7. The troubleshooter will now run. If problems are detected, it will display two options:

Applicera den här reparationen
Hoppa över den här åtgärden

8. Klicka här Applicera den här reparationenoch omstart din dator.

If the issue occurs on your PC even after running the troubleshooter, then you can try updating the video driver.

Metod 4: Uppdatera bildskärmsdrivrutinen

Outdated or damaged video drivers can also be one of the reasons behind PC won’t connect to TV issues. Follow the steps below:

1. Klicka på Start och typ Enhetshanteraren. Klicka på Öppen.

. Click on Start and type Device Manager. Click on Open. Fix PC Won’t Connect to TV

2. Dubbelklicka Grafikkort att expandera den.

3. Högerklicka på din grafikkort och välj Uppdatera drivrutinen.

Right click on the video device and select Update driver. Fix PC Won’t Connect to TV

4. Välj sedan Sök automatiskt efter drivrutiner.

5A. Om drivrutinerna redan har uppdaterats visas det De bästa drivrutinerna för din enhet är redan installerade.

If the drivers have been updated already, it shows The best drivers for your device are already installed. Fix PC Won’t Connect to TV

5B. If any updates are available then, Windows will install them automatically.

6. After this process, omstart din dator.

Läs också: Hur man installerar Kodi på Smart TV

Method 5: Reinstall Driver in Compatibility Mode

If you face PC won’t connect to TV issue, then you have to use the driver in compatibility mode for a previous Windows version. Follow the steps below.

1. Öppet Enhetshanteraren och gå till Grafikkort som visas i Förfarande 4.

2. Högerklicka på videoenhet och välj Avinstallera enheten.

Right-click on the video device and select Uninstall device. Fix PC Won’t Connect to TV

3. Kolla Ta bort drivrutinsprogrammet för den här enheten alternativ. Klicka sedan på Avinstallera knappen i bekräftelsemeddelandet.

uninstall device driver confirmation prompt intel UHD graphics driver

4. Starta om datorn after uninstalling the driver.

5. Next, download the appropriate driver from the tillverkarens webbplats.

Notera: Besök till exempel Intels officiell hemsida to download the latest USB driver for Intel Graphics.

6. Once the file is downloaded, go to the download location and select the installationsfil.

7. Högerklicka på .exe setup file and then select Våra Bostäder från menyn.

Right click on the .exe setup file and then select Properties from the menu.

8. Gå nu till Kompatibilitet fliken.

Go to the Compatibility tab. Fix PC Won’t Connect to TV

9. Next, check the box next to Kör detta program i kompatibilitetsläge för.

10. From the drop-down menu, select a previous Windows OS version.

11. klick Ansök och då OK för att spara ändringar.

Check the box next to Run this program in compatibility mode for. From the drop-down menu, select a previous Windows OS version. Click Apply and then OK.

12. Slutligen, starta om datorn igen.

Metod 6: Ändra visningsinställningar

Changing the display settings to the recommended settings will help resolve computer won’t connect to TV issue. Follow the steps below:

1. Öppet Inställningar genom att trycka Windows + I-nycklar samtidigt.

2. Välj Systemkrav inställningar.

open windows settings and click on system. Fix PC Won’t Connect to TV

3. In the left-hand menu select Visa.

4. Här, ställ in Rekommenderad alternativ för Skala och layoutoch Skärmupplösning.

Set the recommended options in Display resolution.

5. Klicka nu på Avancerade visningsinställningar.

Klicka på Avancerade visningsinställningar.

6. Välj recommended and required rate (t.ex 60.008 Hz) Nedan Uppdateringsfrekvens.

Select the recommended and required rate under Refresh rate | How to Fix Computer won’t Connect to TV Issue

Läs också: Åtgärda familjedelning YouTube TV fungerar inte

Method 7: Perform Factory Reset on TV

If none of the methods above worked, then factory reset your TV to resolve your PC won’t connect to TV problem. Follow the given steps to perform factory reset on TV.

Notera: The settings may vary depending on the manufacturer of the TV. Below settings and methods are based on the Samsung R series.

1. Press the Home button on the TV remote.

2. välj Inställningaroch sedan Support i den vänstra rutan.

3. Välj här Självdiagnos alternativ.

4. Välj nu Återställa alternativet och ange PIN.

Perform Factory Reset on TV. Fix PC Won’t Connect to TV

5. Slutligen, välj Ja att bekräfta.

Vanliga frågor (FAQ)

Q1. How can I check whether my display output is working well?

Ans. Efter att ha anslutit HDMI-kabel, högerklicka på Desktop och välj personifiera. Here, you can see your Smart TV as a second monitor.

Q2. Do I have to reset my PC to resolve the computer that did not recognize the TV issue?

Ans. Nej, there is no need to factory reset your PC. If none of the troubleshooting methods worked, then you can reset your Smart TV as a last resort.

Q3. What are the different ways to connect a PC to a TV?

Ans. You can connect your computer to the TV using HDMI cable, DVI or VGA, or Wi-Fi. Using Wi-Fi to connect your computer to TV depends on the manufacturer & TV model.

Rekommenderas:

We hope our article was helpful and you were able to fix Windows PC won’t connect to TV issue was helpful to you. In case, you have any suggestions or queries regarding this article, feel free to reach out to us in the comment section below.