Unable to view mp4 videos downloaded

On a PC running Windows 10, select Start File Explorer, or select File Explorer from the taskbar. Press and hold (or right-click) the MP4 file you want to play, select Open with, and then choose your preferred file player from the list of applications.  · When I receive an mp4 attachment in gmail, while using either Chrome or Firefox, I can't play it directly from the email. Once it's downloaded it plays fine. If I forward the email message to my Yahoo or hotmail account, I can play the video by just clicking on it without downloading it first. Details. Reading and Receiving Messages, Chrome.  · Windows Media Player cannot play the file. The Player might not support the file type or might not support the codec that was used to compress the file. Well, message tells you the issue. Obviously vlc will run mp4, so file must have a special codec not in vlc's extensive database.

This tool fixes broken videos, as well as corrupt or damaged videos in all major video formats which include MP4, M2TS, FLV, AVI, WMV, MPG, etc. Download Video Repair With the steps below, you can repair corrupt videos downloaded from Chrome. Hi @newbie As far as we are aware it isn't possible to change the download format before the initial download, but Hikvision does have its own Format Converter Software which you can use to convert the already downloaded file into different video formats. Removing the line crossing markers is not an issue we have come across before and so we don't have a solid solution, when testing. Here is a simple guide on how to use this tool to fix the Windows 10 can't play MP4 or MP4 files not playing issue: 1. Click Start. 2. Go to Settings Update Security. 3. Click Troubleshoot from the left menu to enter the Troubleshoot section. 4. Scroll down to find Video Playback from the right panel and click it.

When I receive an mp4 attachment in gmail, while using either Chrome or Firefox, I can't play it directly from the email. I have to download it first. Once it's downloaded it plays fine. Reason 1: MP4 Video is corrupt or fake. Solution: There is no solution considering the VLC Aspects. All you need is to download the correct MP4 video, which is not corrupt and working fine. Reason 2: VLC "video output modes" is set wrong. Solution: In this condition, all you need is to configure the X Server correctly. You may need to change the video format to solve the MP4 file not playing issue. Solution 8: Convert MP4 to a Supported Format. Windows 10 can’t play MP4 file or MP4 file not playing always happens when the video format is not supported. The effective method to solve this issue is to convert your MP4 file to a supported video format.