Tips to open LCK file

Can't open the LCK file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open LCK files as well as a list of programs that support LCK files.

LCK file extension

File Name Program Lock Format
File Category Misc Files

The LCK file is supported on 3 operating systems. Depending on your operating system, you may need different software to handle the LCK files. Below is a summary of the number of programs that support and open the LCK file on each system platform.

Operating systems
  • 8
  • 1
  • 1
  • 0
  • 0
  • 0

What is LCK file?

The file in the LCK format belongs to the Misc Files category. Misc Files consists of 6033 similar files. Program Lock Format appears on 3 operating systems as a functional file. The file will work on Linux, Mac OS, Windows systems, unfortunately not on others. There are also 12 alternative programs to handle the LCK file. Microsoft Windows, Microsoft FrontPage, Adobe PageMaker, Pegasus Mail will apply when it is not possible to use Referenced by various applications.

How to open LCK file?

The most common problem when using Program Lock Format is that a specific LCK is not associated with the program. Thus, when you open LCK, the program selection wizard or some other program starts. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the LCK file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install Referenced by various applications

In this case, you should first verify that the Referenced by various applications application is installed on the computer. This can be achieved by typing Referenced by various applications into the operating system search engine. If we do not have this program, it is worth installing it, as it will help you automatically associate the file LCK with Referenced by various applications. Below you will find a list of applications that support LCK files.

Programs to open LCK file

Remember to download programs supporting LCK files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of Referenced by various applications with LCK files

If the application is or has been freshly installed, but the LCK file still does not use the Referenced by various applications program, it means no association. This option is available from the level of Properties of a specific file available in the context menu. The window will show, among other things, the type of the file and the information by which the program is used to launch the file. Changes can be made using the "Change" button. The program should be visible in the window, otherwise it should be selected manually using the "Browse" button and the program installation directory should be indicated. Checking the "Always use the selected program ..." box will permanently associate the LCK file with the Referenced by various applications program.

Step 3. Update Referenced by various applications to the latest version

If, however, after binding Referenced by various applications with Program Lock Format there were still problems, you should update the program to the latest version.

Step 4. Check for the following problems with the LCK file

Of course, it may happen that despite the above steps, the file still does not work. The most common file problems are:

The LCK file may be unusually small compared to the original file. This suggests truncating the LCK file contents when downloading or copying. Downloading the file again should fix the problem.
The computer may have fallen victim to a computer virus or hacker. A quick virus scan using an up-to-date antivirus program should clear up any doubts. Alternatively, you can use the scanners available online. For the best results, we will scan the entire operating system, not just our LCK file. As a result of the scan, sometimes it is not possible to recover LCK files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
This can happen especially when the program is dynamically developed and the structure of the LCK files changes over time. These problems are known and are often very easy to fix using the software developers's website.
There can be many reasons for the failure. The repair method must be adapted to the type of file and damage. Some programs offer the ability to automatically repair LCK file corruption.
When reading, a message appears that the file was encrypted or corrupted. The encrypted LCK files can be used by the device on which they were encrypted, on any other device it is required to have the appropriate cryptographic key and decrypt the file before its recovery.
Some of the system directories are excluded from modification. These directories are write-protected to them and it's very hard to fix this problem. Copying the LCK file to another location will fix the problem.
This problem usually affects more complex files. You may find that another program you are using is preventing you from working with the file. Running programs (including those in the background) should be verified. Sometimes it is necessary to wait a while before referencing the LCK file again. Antivirus programs or a backup being made may lock the file for a while without the user's knowledge. If the problem persists, restart the machine.