If you can provide more context—such as where you found this filename or if you are looking for a specific event from that date—I can help you narrow down what the content might be.
: Right-click the file and select Open With > QuickTime Player . VID_20221228_131508585.mp4
Where is this file (e.g., your phone, a Google Drive link, or an SD card)? How to Create and Open an MP4 File If you can provide more context—such as where
If your standard player won't open it, you can try converting it to a standard format using online tools like Adobe Express or CloudConvert . How to Create and Open an MP4 File
: Right-click the file in File Explorer and select Open with > Media Player or Photos .
: Use the VLC Media Player , which is a free tool that can play almost any MP4 file. If the File is Corrupt or Won't Play