You're here because you have a file that has a file extension ending in .vok. Files with the file extension .vok can only be launched by certain applications. It's possible that .vok files are data files rather than documents or media, which means they're not meant to be viewed at all.

The .vok file extension is used by files implemented by PocketVok. These files containing the .vok extension are actually a list of words that the software recognizes. This PocketVok software is a program used to train user’s vocabulary and they are usually intended for pocket PC. With this software, users actually do not just learn vocabularies or the meaning of various terms but also other words used in various languages. This is more than just a dictionary because its main goal is to really allow users to train their vocabularies, especially regarding difficult words. In other words, it’s not just a reference like the dictionary; it is a training program. These .vok files can help users learn words they have never encountered before or they are having hard time understanding. These files help in vocabulary building, learning how to use foreign words, etc. Other applications that make use of the .vok file extension is the VTrain Vocabulary Trainer.

Launch a .vok file, or any other file on your PC, by double-clicking it. If your file associations are set up correctly, the application that's meant to open your .vok file will open it. It's possible you may need to download or purchase the correct application. It's also possible that you have the correct application on your PC, but .vok files aren't yet associated with it. In this case, when you try to open a .vok file, you can tell Windows which application is the correct one for that file. From then on, opening a  .vok file will open the correct application. Click here to fix .vok file association errors

Be careful not to rename the extension on .vok files, or any other files. This will not change the file type. Only special conversion software can change a file from one file type to another.

A file extension is the set of three or four characters at the end of a filename; in this case, .vok. File extensions tell you what type of file it is, and tell Windows what programs can open it. Windows often associates a default program to each file extension, so that when you double-click the file, the program launches automatically. When that program is no longer on your PC, you can sometimes get an error when you try to open the associated file.