A wtc file extension is related to the Logitech web camera temporary data format.
WTC file extension - Logitech web camera temporary data
What is wtc file? How to open wtc files?
File type specification:
The wtc file extension is associated with some types of web cameras, developed by Logitech.
The wtc files are created by Logitech Webcam Software for Windows and store temporary data.
This wtc file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.