Tips to open QTL file

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

QTL file extension

File Name QuickTime Link Format
File Developer Apple
File Category Video Files

The QTL file is supported on 2 operating systems. Depending on your operating system, you may need different software to handle the QTL files. Below is a summary of the number of programs that support and open the QTL file on each system platform.

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

What is QTL file?

The file with the extension QTL is the Video Files file type. The author of this format is Apple. Video Files consists of 546 similar files. QuickTime Link Format is most often found on 2 operating systems. The file will work on Mac OS, Windows systems, unfortunately not on others. The main program that supports this format is QuickTime Player. This was created by Apple, Inc.. There are also 1 alternative programs to handle the QTL file.

How to open QTL file?

The main problem with QuickTime Link Format is that the QTL file is incorrectly associated with programs. This causes the file QTL to open by system applications not designed for this purpose, or to display a message that there is no associated program. How to solve such a problem?

The first thing you should do is just "doubleclick" on the QTL 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 QuickTime Player

In this case, you should first verify that the QuickTime Player application is installed on the computer. This can be achieved by typing QuickTime Player 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 QTL with QuickTime Player. Below you will find a list of applications that support QTL files.

Programs to open QTL file

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

Step 2. Create association of QuickTime Player with QTL files

If the application is or has been freshly installed, but the QTL file still does not use the QuickTime Player program, it means no association. It is most convenient to call the context menu with the right mouse button and select Properties. 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. It may happen that in the next window there will be no appropriate program - however, this can be corrected with the "Browse" option where you should manually indicate the program location. The "always use the selected program ..." field will set the QuickTime Player application as the default for handling the QTL file.

Step 3. Update QuickTime Player to the latest version

The fault may also lie with the QuickTime Player program, it is possible that QuickTime Link Format requires a newer version of the program. Some applications allow you to update from the program level, and for others you need to download the installer from the Apple, Inc. page and install.

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

Of course, it may happen that despite the above steps, the file still does not work. This could be due to the file itself, the cleanest issues are:

The affected file may be 0 KB or smaller than expected. This is most often caused by a problem while downloading the QTL file. The file should be downloaded again, making sure that the process has finished correctly.
The computer may have fallen victim to a computer virus or hacker. Perform a virus scan using available and up-to-date anti-virus software. If this is not possible, you can use the online scanner. For the best results, we will scan the entire operating system, not just our QTL file. However, remember that not every infected QTL file can be recovered, so it is important to take care of regular backups.
This can happen especially when the program is dynamically developed and the structure of the QTL 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. Repairing is very dependent on the file type. Some programs offer the ability to automatically repair QTL file corruption. The easiest way to restore the file is from a backup or by contacting Apple, but this one can be expensive. Not all damage can be reversed.
When reading, a message appears that the file was encrypted or corrupted. The encrypted file QTL except for the special designation, works normally, but only on the device where it was encrypted, before transferring it to another machine, decryption is required.
The operating system protects files in some locations (e.g. the root of the system partition) against unauthorized access. The problem is only writing to the file, not reading it. It is best to move QTL to a different directory.
This can happen on a file that does not support multiple access. In this case, the QTL file is blocked by the first application to open it. Closing other programs should help. If the error persists after closing other programs, wait for a while. Some anti-virus or backup software may occupy the QTL file for a certain period of time. If this does not work either, restart the device.