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In the panel that opens, select “Extend” or “Duplicate.The PC should automatically detect the new HDMI connection, but if it doesn’t, enable it yourself. The next step, if this fails, is to turn on the projection mode.Also, if possible, try connecting to another PC and TV.Try using a different HDMI cable to connect the TV and PC.Check that it’s not damaged in any way.It’s best if the cable isn’t too long and wrapped around. Make sure the HDMI cable isn’t wound too tightly.What can cause an HDMI cable connection problem If you have done these connection steps correctly, the problem lies elsewhere. Now you need to determine which screen is the main screen and which is the secondary screen. If the connected TV isn’t automatically detected, you need to press ‘Find’ in the screen setting, and then the connected device should be found. To do this you need to find the ‘Screen resolution’, the menu can be different depending on the operating system, and set the appropriate value. Now you need to adjust the picture on the source device. You need to put the TV in AVI mode and select the input to which the cable is connected because there can be several HDMI ports. Now switch the devices on.īy blinking the TV screen, it’s possible to understand that it has detected the necessary connection to an external source. An HDMI cable must be connected to the laptop’s HDMI connector and to the TV’s HDMI input. To connect two devices, such as a TV and a laptop, the equipment must be turned off.
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The first thing to do if your TV doesn’t display on your PC screen is to check if you followed the connection instructions correctly. Hardware failures can happen, for example, if the board is damaged, the cable fails, etc. We’ll classify system bugs as TV, PC, or hardware failures. Let’s divide the failures into system and hardware failures. What kinds of difficulties can arise when connecting an HDMI cable to a PC The TV itself may have a VGA or DVI port in addition to the HDMI port, but today’s laptops and desktops rarely have all three ports. The TV and PC are usually connected through an HDMI port. It’s used to transmit both audio and video content. HDMI stands for High Definition Multimedia Interface, which is an interface for high-definition multimedia. Since the connection and use of this function is elementary simple.Īnother advantage of this technology wire is its low cost. So if your TV doesn’t have this function, buying an HDMI wire is the best solution and watch not only on-air channels. TVs with smart TV functions are usually expensive. What to do if the PC doesn’t connect to HDMI However, users sometimes find that they cannot connect their PC to the TV and this can be a real problem. Because they, too, can launch YouTube, any page on the Internet, streaming video on their TV. Many people like to use this feature if their TV doesn’t have a smart TV. Connecting your PC to your TV and streaming the screen is convenient.