It can be quite disappointing if your 4k Tv Only Showing 1080p On Pc. But do not beat yourself about it as it happens to a lot of people and mostly mere alterations to settings are enough. Ensure your drivers are up to date, as outdated or incompatible ones can limit your display options.

Explore your TV’s settings menu to confirm that the input source corresponds to the HDMI port where your PC is connected. Additionally, some TVs have specific “HDMI mode” settings that need adjustment.

Why 4K Resolution is important

One of the most immediate benefits of 4K resolution is the unparalleled clarity it offers. This is especially noticeable in scenes with varying levels of brightness. For movie enthusiasts and gamers, 4K provides an immersive experience like no other.

4K has become the standard for shooting and producing movies and TV shows. Gaming consoles and high-end gaming PCs now support 4K gaming. Educational institutions and corporate training programs have adopted 4K displays for enhanced learning experiences.

Graphic designers, video editors, and creative professionals benefit from the precision of 4K displays, ensuring every detail is meticulously crafted. In the era of remote work, 4K webcams and displays elevate video conferencing, delivering crystal-clear visuals for professional meetings. Fields such as medicine, aviation, and engineering benefit from 4K simulations which offer trainees a lifelike experience without real-world risks.

Why Is My 4K TV only showing 1080p on pc

First and foremost, ensure that your graphics card supports 4K resolution. Some older or budget GPUs may not be capable of delivering 4K visuals. Low-quality or outdated HDMI or DisplayPort cables may not have the bandwidth to transmit 4K signals effectively. Not all HDMI ports on your TV may support 4K resolution.

Incorrect TV settings, such as input source or HDMI mode, can limit your PC’s display capabilities. Overscan or underscan settings on your TV can lead to cropped or distorted images. Access your TV’s settings menu and verify the input source and HDMI mode settings.

Troubleshooting  4k Tv Only Showing 1080p On Pc

  • Verify that your graphics card supports 4K resolution and that it’s correctly installed.
  • Use a high-quality HDMI or DisplayPort cable that is capable of carrying a 4K signal.
  • Confirm that your PC is connected to a 4K-compatible HDMI port on your TV.
  • Check your TV’s settings to select the correct HDMI input source and adjust any relevant display settings.
  • Set your TV to “Full” or “1:1” mode to prevent overscan or underscan issues.
  • Sometimes, a simple restart of both your PC and TV can resolve display issues.

How Outdated Drivers Impact 4K Resolution

Outdated graphics drivers can significantly impact your ability to enjoy 4K content to its fullest potential. Outdated drivers do not recognize or fully support 4K resolution. As a result, your display settings lack the option to select 4K. You will be stuck with lower resolution settings, preventing you from experiencing the stunning clarity and detail that 4K offers.

The viewing experience becomes suboptimal, with distractions and anomalies detracting from the content’s quality. Outdated drivers can lead to visual artifacts, screen flickering, or glitches when attempting to display 4K content.

Inadequate driver updates can lead to performance issues when rendering 4K videos and graphics, resulting in lag or stuttering. To maintain compatibility with 4K resolution and enjoy optimal performance, regularly update your graphics drivers. Keep your operating system up to date as well.

Wrap up

If this  issue of 4k Tv Only Showing 1080p On Pc persist, try alternative HDMI ports and cables to rule out hardware problems. In such cases, consider contacting the manufacturer’s support or consulting a professional technician for a thorough diagnosis and resolution.


1.      Why is my 4K TV not showing 4K?

Many 4K TVs only support their full set of 4K features, such as higher refresh rates and HDR, on specific HDMI ports. Refer to your TV’s manual to identify which HDMI ports support 4K. Update graphics drivers on your PC, check for overscan/underscan settings, and ensure that your graphics card is capable of supporting 4K resolution.

1.      Why is my 4K TV only showing 1080p on YouTube?

Ensure that the YouTube app or website on your TV is set to play videos at the highest available quality. Sometimes, the player may default to lower resolutions for various reasons. Check the settings to adjust the video quality manually.

1.      Can you tell 4k from 1080p?

The higher pixel density of 4K will deliver a sharper and more detailed image than 1080p. 4K TVs often come with HDR (High Dynamic Range) support, which enhances color and contrast. Nature documentaries, sports events, and video games with detailed graphics can exhibit a more significant improvement in 4K.

1.      Does HDMI support 4K?

HDMI can transmit high-quality 4K video and audio signals without compression or loss of quality. HDMI 2.0a is especially important for 4K content that takes advantage of HDR technology to deliver stunning visuals.

1.      How do I enable 4K Display?

Enabling a 4K display on your Windows PC involves adjusting the display settings. In the Display Settings menu, locate the “Display Resolution” section. Look for the option that displays “3,840 by 2,160” (or similar, indicating 4K resolution) and select it.