RE2 File Extension

What is RE2 file?

RE2 filename suffix is mostly used for NEK5000 Mesh files. NEK5000 Mesh specification was created by Argonne National Laboratory. Files with RE2 extension may be used by programs distributed for Linux platform. RE2 file format, along with 622 other file formats, belongs to the 3D Image Files category. The software recommended for managing RE2 files is Nek5000. On the official website of Argonne National Laboratory developer not only will you find detailed information about theNek5000 software, but also about RE2 and other supported file formats.

Programs which support RE2 file extension

Below is a table that list programs that support RE2 files. RE2 files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

How to open file with RE2 extension?

Problems with accessing RE2 may be due to various reasons. What is important, all common issues related to files with RE2 extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. We have prepared a listing of which will help you resolve your problems with RE2 files.

Step 1. Get the Nek5000

The most common reason for such problems is the lack of proper applications that supports RE2 files installed on the system. The solution is straightforward, just download and install Nek5000. Above you will find a complete listing of programs that support RE2 files, classified according to system platforms for which they are available. The safest method of downloading Nek5000 installed is by going to developer’s website (Argonne National Laboratory) and downloading the software using provided links.

Step 2. Verify the you have the latest version of Nek5000

If the problems with opening RE2 files still occur even after installing Nek5000, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Nek5000 is available. Software developers may implement support for more modern file formats in updated versions of their products. If you have an older version of Nek5000 installed, it may not support RE2 format. The latest version of Nek5000 should support all file formats that where compatible with older versions of the software.

Step 3. Assign Nek5000 to RE2 files

After installing Nek5000 (the most recent version) make sure that it is set as the default application to open RE2 files. The next step should pose no problems. The procedure is straightforward and largely system-independent

Change the default application in Windows

• Right-click the RE2 file and choose Open with option
• Click Choose another app and then select More apps option
• Finally select Look for another app on this PC, point to the folder where Nek5000 is installed, check the Always use this app to open RE2 files box and conform your selection by clicking OK button

Change the default application in Mac OS

• Right-click the RE2 file and select Information
• Proceed to the Open with section. If its closed, click the title to access available options
• From the list choose the appropriate program and confirm by clicking Change for all....
• If you followed the previous steps a message should appear: This change will be applied to all files with RE2 extension. Next, click the Continue button to finalize the process.

Step 4. Ensure that the RE2 file is complete and free of errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper RE2 file. Being unable to access the file can be related to various issues.

1. Verify that the RE2 in question is not infected with a computer virus

If the file is infected, the malware that resides in the RE2 file hinders attempts to open it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the RE2 file is indeed infected follow the instructions below.

2. Check whether the file is corrupted or damaged

If you obtained the problematic RE2 file from a third party, ask them to supply you with another copy. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. When downloading the file with RE2 extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Check if the user that you are logged as has administrative privileges.

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Switch to an account that has required privileges and try opening the NEK5000 Mesh file again.

4. Check whether your system can handle Nek5000

The operating systems may note enough free resources to run the application that support RE2 files. Close all running programs and try opening the RE2 file.

5. Verify that your operating system and drivers are up to date

Latest versions of programs and drivers may help you solve problems with NEK5000 Mesh files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with RE2 files affecting older versions of given software.

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