Files with filelock file extension are related to the FileLock encrypted data format.
FILELOCK file extension - FileLock data
What is filelock file? How to open filelock files?
File type specification:
The filelock file extension is related to the FileLock, an obsolete software for Microsoft Windows, which allows users to protect sensitive data.
The filelock file stores encrypted data by FileLock program.
This filelock 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.