The prefix "pr" often stands for "Private" or "Personal," indicating this is the 98th episode of a personal project or archived stream.
Use VLC Media Player or the Ultimate MKV Player , as they are highly compatible with the MKV format. prbackup ep 98.mkv
If the file fails to play or stutters, it may be corrupted. Tools like Wondershare Repairit are often used to fix damaged MKV containers. The prefix "pr" often stands for "Private" or
Since this is likely a private or niche file, you can "review" its contents by using standard media tools: prbackup ep 98.mkv