Vid_20221216_110750_187.mp4.mkv

(for Mac) or MPC-HC (for Windows): Great lightweight alternatives. 3. How to Fix or Convert It

If your standard video player (like Windows Media Player or QuickTime) won't open it, use a universal player that supports MKV: VID_20221216_110750_187.mp4.mkv

However, if you are looking for a guide on how to this specific file type, here is what you need to know: 1. Why does it have two extensions (.mp4 and .mkv)? (for Mac) or MPC-HC (for Windows): Great lightweight

Are you having trouble the video, or are you trying to find where it came from ? AI responses may include mistakes. Learn more Why does it have two extensions (

: A free tool where you can drop the file and select the "MP4" preset to convert it.

: Sometimes, simply deleting the .mkv part of the name works if the file was originally an MP4, but this is less likely to work than using a converter. 4. Safety Warning