HDMI is now the primary kind of connection utilized in home theatres comprising HDTVs, video projectors, Blu-ray disc players, home theatre receivers, network media players, and cable and satellite boxes. The primary purpose of HDMI is to connect all of your devices together by using a single cable to connect videos and audio.
There is a different reason: copyright protection (known by the name of HDCP). The high bandwidth Digital Copyright Protection requires that every HDMI connected components are capable of recognizing and communicating with one another. This is often referred to as the establishment of what is known as an “HDMI handshake”. When it fails, or the “handshake” doesn’t work, or HDCP compliance is not achieved, one or more connected components don’t correctly recognize the HDCP encryption within the HDMI signal. The most common result is seeing anything on the screen or even a pink hue over all images.
My computer does not have an HDMI port.
A more recent model could include a USB-C port; you have to connect a USB-C to an HDMI cable to your television.
There are adaptors available for your laptop to convert its USB-C and fully-sized USB 3.0, DVI and DisplayPort connections to HDMI and HDMI, which could be simpler if you already have an HDMI cable in your possession.
If you choose to go the USB-C path but only have one USB-C connection on your laptop that is currently occupied or used to charge, you might want to consider a hub to increase the number of ports. The hub includes an HDMI port.
If your laptop isn’t equipped with one of these connections, you’ll need to connect it with a VGA port to the television. Because VGA doesn’t support audio, you need to choose an audio cable with a 3.5mm audio connection, like this one.
How to Connect Laptop to TV With HDMI Cable
Connecting the Windows and Mac notebook to your television through HDMI is quite simple and shouldn’t take more than a few minutes.
Connect the other portion of your HDMI cable to the laptop’s HDMI port.
You’ll require an HDMI adapter if your laptop isn’t equipped with the HDMI port. The type of adaptor you need will differ according to the laptop model. The docking station or hub with an HDMI port may also be employed.
The other side of your HDMI cable to your TV. Remember the port you connect your laptop’s HDMI to TV connection.
Utilizing the remote of your TV, switch your source of media until you reach the HDMI port you connected to the HDMI cable.
This button’s title may differ based on the TV model. However, it’s the same button you can use to switch between your regular TV channels, your DVD player, and your video game console if you already have one.
Your laptop will detect the connection and start mirroring itself onto your TV.
Connect your laptop to the TV via USB Type-C
If you’re using a new laptop, it’s likely to have a USB Type C port. It is possible to join your laptop straight to the television If your TV supports the USB type-C connection. In this situation, you connect both devices using a USB Type-C cable and select the appropriate input for the TV. It is important to note that USB Type-C cables are not all compatible with video, so ensure the cable is compatible before purchasing.
If your television doesn’t have a USB Type-C connection, you can purchase a USB Type-C cable to an HDMI adapter. Connect the USB-C cable to your laptop and connect the HDMI end of the cable to the television. Turn on the TV, and select the correct way to display your laptop’s contents on the television.
If your TV isn’t compatible with Type-C inputs, you can use a USB-C to HDMI adapter.
Both devices must be turned on.
Choose the correct input for the TV using the remote depending on the cable you connected.
How do you join your computer to the smart TV via wireless
Based on the computer’s model, it is possible to eliminate cable connections and instead connect wirelessly.
TO CONNECT YOUR PC LAPTOP TO YOUR SMART TV:
Check that your television and laptop are connected to Wi-Fi.
On your laptop, click Settings > Display > System.
Under the header, Multiple Displays, Select Connect to a wireless screen. There will be a list of displays available.
If your TV shows up on the screen, click that to link your laptop to it.
If you aren’t able to find your TV listed in the list, click Detect beneath the multiple Displays header. If it’s still not showing on the list, your laptop or TV might not be compatible with Miracast(r), which allows devices to communicate wirelessly. However, you might be able to connect your laptop via a streamer, such as a Roku(r) streaming player, and you can use it to project the screen onto your television.
Change Screen Resolution Steps
Search for “Adjust screen resolution” in Windows and then click on the most appropriate solution.
In the Display resolution dropdown menu, there are options for screen resolutions. Select the one that is close to your TV’s compatible resolution.
Test the various settings and see if this helps fix your HDMI laptop-to-TV issue.
If you choose one of these options, you’ll get prompted by this prompt.
Make sure to select Keep changes and test with the resolution setting until you find one working.