How to open .LOCKFILE file extension?

If you cannot open a new file that has been saved in the .LOCKFILE format you need to download the appropriate software. The manufacturer of .LOCKFILE files is Apple; .LOCKFILE files belong to the System Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .LOCKFILE files. Activities performed in the order described should solve the problems with all the files in the .LOCKFILE format.

• What is .LOCKFILE file?
• How to open .LOCKFILE file?
• What is .LOCKFILE file?