What is an otrkey file and how do I open an otrkey file?
OTRKEY is the extension for an encoded video file downloaded from OnlineTvRecorder.com, a website used for recording and downloading TV shows. The file must be decoded with the OTRKEY Decoder program before it can be watched, and can only be decoded by users with a valid OnlineTvRecorder account. OTRKEY files are created by the website when a user chooses to record a TV program. The file is decoded by the user. The OnlineTvRecorder.com website is localized in German.
Relevant otrkey file links:How to open otrkey file on Youtube
How to open otrkey file on Wikipedia
How to open otrkey file on Microsoft.com