Tips to open ROOT file

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

ROOT file extension

File Name ROOT Data Format
File Category Misc Files

The ROOT file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the ROOT files. Below is a summary of the number of programs that support and open the ROOT file on each system platform.

Operating systems
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What is ROOT file?

The file with the extension ROOT is the Misc Files file type. Additionally, the Misc Files category contains 6033 of other files. ROOT Data Format is supported by 1 operating systems. Although it can be found with greater or lesser success on any operating system, it will only be useful on Windows. The main program that supports this format is ROOT. This was created by The ROOT Team.

How to open ROOT file?

The most common problem when using ROOT Data Format is that a specific ROOT is not associated with the program. This causes the file ROOT to open by system applications not designed for this purpose, or to display a message that there is no associated program. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the ROOT 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 ROOT

In this case, you should first verify that the ROOT application is installed on the computer. To do this, enter the name ROOT into the system search engine. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Later in this article you will find a list of programs that can open ROOT files.

Programs to open ROOT file

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

Step 2. Create association of ROOT with ROOT files

However, it may happen that the application itself does not cause the ROOT file to open in the ROOT application, but you can set it manually. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. Information about the file and the program that the file is associated with are available here. 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. The "always use the selected program ..." field will set the ROOT application as the default for handling the ROOT file.

Step 3. Update ROOT to the latest version

If, however, after binding ROOT with ROOT Data Format there were still problems, you should update the program to the latest version. In this case, use the The ROOT Team website or update the program from the application.

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

The problem may also be with the file itself if the above steps don't work. This could be due to the file itself, the cleanest issues are:

The ROOT file may be unusually small compared to the original file. This is most often caused by a problem while downloading the ROOT file. Downloading the file again should fix the problem.
The computer may have fallen victim to a computer virus or hacker. A virus scan using an up-to-date antivirus program should fix the problem. Some antivirus vendors also provide free online scanners. For the best results, we will scan the entire operating system, not just our ROOT file. As a result of the scan, sometimes it is not possible to recover ROOT files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
Older version of ROOT file may not always be supported by the latest software version. These problems are known and are often very easy to fix using the software developers's website.
The file may be corrupted in a number of ways. The repair method must be adapted to the type of file and damage. Sometimes the program itself has options to repair the most popular ROOT file corruption. You can restore the file from a backup or use help.
When reading, a message appears that the file was encrypted or corrupted. The encrypted ROOT files cannot be played on other computers than the one on which they were encrypted, they must be decrypted before using on another device.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. The problem is only writing to the file, not reading it. If possible, you can try to move the ROOT file to another location.
This problem usually affects more complex files. You may find that another program you are using is preventing you from working with the file. Just close unnecessary programs. Sometimes you have to wait for the session to the file ROOT to close. Some anti-virus or backup software may occupy the ROOT file for a certain period of time. If this does not work either, restart the device.