How to Play 4K UHD Videos on Windows 10 PC Smoothly?

How to Play 4K Videos on Windows 10 PC Smoothly? To help you play 3086 x 2160 or 4096 x 2160 4K UHD videos without lag, a 4K video player for Windows 10 PC is recommended.

How to play 4K UHD videos on Windows 10 PC without lag?

Speaking of how to play 4K videos on Windows 10 successfully, the first thing you should know is what is a 4K video. 4K resolution is the ultra-high resolution standard for digital television, movies, and videos.

It’s four times the number of pixels in HD 1080p, so it can render four times the image definition of 1080p resolution. If you use a professional-grade 4K player for Windows 10 PC, such as 5KPlayer, to play 4K UHD videos on your Windows 10 PC, you will see more detailed images, fresher colors, clearer movements, etc. than in HD 1080p videos.

How to Play 4K Videos on Windows 10 PC Smoothly?

4K resolution never ends with 3840 x 2160 or 4096 x 2160 pixels. The term 4K refers to any resolution that has a horizontal pixel count of approximately 4,000, so 4K resolution can also be 4096 x 3112, 3656 x 2664, 4096 x 1714, or 3996 x 2160 pixels.

Also, 4K UHD content can be downloaded from YouTube, and recorded by iPhone, GoPro, cameras, or camcorders. Now that 4K resolutions and 4K videos are variable, your 4K Player for Windows 10 PC should be quite powerful for all types of 4K UHD content on a Windows 10 computer without lag.

If you intend to play 4K video on Windows 10 with the default Windows Media Player, you will most likely be disappointed by the poor performance of Windows Media Player when playing 4K UHD videos.

Windows Media Player can’t play H.264 and doesn’t include necessary codecs for FLAC, FLV, and many other files, so Windows Media Player probably can’t play 4K videos in MP4, MKV, MOV, and more. Thus, you should turn to another 4K video player for Windows 10 PC, like 5KPlayer, to play 4K UHD successfully.

Please remember that in addition to the 4K UHD video player, you should also prioritize making sure your Windows 10 computer is not too old. A 64-bit computer running Windows 10, a 4K-compatible monitor, and an HDMI 2.0 cable are best for smooth, clear 4K video playback.

Play 4K UHD Videos on Windows 10 with 5KPlayer for Free

5KPlayer is born to be a free 4K video player that can handle highly compressed 4K HEVC/H.264 videos in MP4 and MKV without lag. No matter the 4K UHD content is 4K movies, 4K DVDs, 4K 360° videos, or 4K recordings, 5KPlayer will not fail when trying to play high-resolution videos.

5KPlayer is a highly versatile hardware accelerated 4K video player

  • In addition to playing 4K videos on Windows 10 computers smoothly, 5KPlayer is also developed to be a 64-bit media player in order to make up for the shortcoming of a 64-bit media player on a 64-bit PC and so that it can take full advantage of the 64-bit CPU and 64-bit operating system and help maximize the efficiency of 4K video decoding processes in Windows 10.
  • If necessary, the enhanced 5KPlayer also supports playback of H. 264 8K and highly compressed HEVC 10bit HDR.
  • With native support for various video codecs, including HEVC/H.265, H.264/AVC, Xvid, DivX, VP8, VP9, ​​etc, this free 4K video player for Windows 10 PC can easily play numerous MP4, and MKV videos. , AVI, MOV, WMV… and 4K UHD videos from YouTube, DVDs,s or cameras without the need for an external codec pack.
  • Thanks to the hardware and software decoding technology, 5KPlayer can become a GPU-accelerated video player, which can use the GPU to decode 4K UHD videos to reduce the load on the CPU & at the same time, leave more space on the CPU for other processes. From 4K UHD, 5K, 6K to even 8K files, this 4K player for Windows 10 can deliver super smooth playback on PC without any crashes.

How to play 4K videos on Windows PC smoothly with 5KPlayer?

To play 4K UHD videos with 5KPlayer, just download this free 4K video player on Windows 10 computer, install and open it.

You can then drag and drop the 4K UHD content to play it or simply click the “Video” icon on the main UI to choose a 4K file to play.

5KPlayer allows advanced configuration of 4K UHD video playback

The most popular feature of 5KPlayer would be the video trimming function, which allows you to cut 4K videos into segments if you find any interesting parts.

If you are trying to play a 4K 360 video on Windows 10 with 5KPlayer, you can click and drag your mouse to view the 360 ​​video from all directions, top to bottom or side to side.

No matter how big the screen size is and how high the 4K video resolution is on your Windows 10 PC, the 4K video playback window can perfectly fit your computer screen without losing any quality. that 5KPlayer allows you to set the aspect ratio to 16:9, 4:3, and more.

Other great settings are also helpful when playing 4K video on Windows 10, like rotating video, adding subtitles, syncing video, and audio, and speeding up or slowing down video playback.

5KPlayer also supports playing 4K videos on Smart TV from Windows 10

Apart from playing 4K videos on Windows 10 without lag, 5KPlayer also allows you to play 4K UHD videos from Windows 10 PC on Samsung, LG, or Sony Smart TV. With the built-in DLNA function, 4K Video Streaming is available for anyone who wants to experience immersive 4K video from Windows 10 to Smart TV.


Since Windows Media Player, the default media player in Windows 10, cannot play 4K UHD videos properly, it is advisable to choose another 4K video player to play 4K UHD videos on Windows 10.

After a detailed explanation of 5KPlayer, you can find that 5KPlayer is a great Windows player to play high resolution videos (including 4K HEVC/H265, 5K, 6K, HDR, and H.264 8K videos) without lag. In addition to 4K playback and streaming capabilities, this 4K player for PC also allows you to download 4K videos from online sites if needed.

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