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The KMPlayer software is widely known for entertainment purposes and is used by many people worldwide. You also want to experience the many features that provide such convenience. However, after installation, you may find that you cannot play downloaded MP4 and FLV files on your computer.
While you can use this software to play other media formats normally, you may encounter issues with playing MP4 and FLV files. Here are some quick ways to help you quickly troubleshoot and fix the problem of not being able to open MP4 and FLV files. Follow one of these methods below, and Mytour will guide you through 2 methods to watch downloaded videos and stream videos directly on
Fixing MP4, FLV File Opening Issue with KMPlayer
Method 1:
After installing KMPlayer, if the utility still cannot open MP4, FLV video files, your computer may lack the necessary Video codecs to play these Videos.
- Search and download codecs for Video files
- Alternatively, install the K Lite Mega Codec Pack software. This application supports codecs for most video formats currently in use: Download K Lite Mega Codec Pack
Method 2:
Use KMPlayer to directly stream MP4, FLV files on the Internet, activate Windows Active X Script by clicking:
Navigate from the Internet Options menu to the Security tab, then select Custom Level.
Find the Script ActiveX controls marked safe for scripting section, and enable all sub-items in this dialog box by clicking Enable.
After completing the setup, click OK to close this window.
Uninstall the existing Adobe Flash Player software on your computer, then proceed to download and install the latest version of Adobe Flash Player to avoid encountering errors. Click here to Download Flash Player.
This guide provides instructions to resolve the issue of being unable to view MP4 and FLV files using KMPlayer. This solution will allow you to enjoy your favorite movies stored on your computer with exceptional quality. You can follow a similar approach if your computer fails to recognize other video formats.
