HRL file icon

HRL File Extension

Erlang Header Format

What is HRL file?

HRL filename suffix is mostly used for Erlang Header Format files. Erlang Header Format specification was created by Ericsson. HRL files are supported by software applications available for devices running Mac OS, Windows. HRL file belongs to the Developer Files category just like 1205 other filename extensions listed in our database. The most popular program for handling HRL files is Erlang, but users can choose among 4 different programs that support this file format. On the official website of Ericsson developer not only will you find detailed information about theErlang software, but also about HRL and other supported file formats.

Programs which support HRL file extension

The following list contains programs grouped by 2 operating systems that support HRL files. Files with HRL extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Programs that support HRL file

How to open file with HRL extension?

Being unable to open files with HRL extension can be have various origins. Fortunately, most common problems with HRL files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with HRL files.

Step 1. Download and install Erlang

Install software to open HRL file The main and most frequent cause precluding users form opening HRL files is that no program that can handle HRL files is installed on user’s system. The most obvious solution is to download and install Erlang or one to the listed programs: Text editor, TextMate, Windows Notepad. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading Erlang installed is by going to developer’s website (Ericsson) and downloading the software using provided links.

Step 2. Check the version of Erlang and update if needed

Update software that support file extension HRLYou still cannot access HRL files although Erlang is installed on your system? Make sure that the software is up to date. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of Erlang installed, it may not support HRL format. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Erlang.

Step 3. Assign Erlang to HRL files

After installing Erlang (the most recent version) make sure that it is set as the default application to open HRL files. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Associate software with HRL file on Windows

Selecting the first-choice application in Windows

  • Clicking the HRL with right mouse button will bring a menu from which you should select the Open with option
  • Next, select the Choose another app option and then using More apps open the list of available applications
  • Finally select Look for another app on this PC, point to the folder where Erlang is installed, check the Always use this app to open HRL files box and conform your selection by clicking OK button
Associate software with HRL file on Mac

Selecting the first-choice application in Mac OS

  • Right-click the HRL file and select Information
  • Find the Open with option – click the title if its hidden
  • Select the appropriate software and save your settings by clicking Change all
  • A message window should appear informing that This change will be applied to all files with HRL extension. By clicking Continue you confirm your selection.

Step 4. Verify that the HRL is not faulty

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the HRL file in question. Problems with opening the file may arise due to various reasons.

Check HRL file for viruses
1. Check the HRL file for viruses or malware

Should it happed that the HRL is infected with a virus, this may be that cause that prevents you from accessing it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the HRL file is indeed infected follow the instructions below.

2. Verify that the HRL file’s structure is intact

If the HRL file was sent to you by someone else, ask this person to resend the file to you. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. It could happen the the download process of file with HRL extension was interrupted and the file data is defective. Download the file again from the same source.

3. Ensure that you have appropriate access rights

Some files require elevated access rights to open them. Log in using an administrative account and see If this solves the problem.

4. Make sure that the system has sufficient resources to run Erlang

If the system is under havy load, it may not be able to handle the program that you use to open files with HRL extension. In this case close the other applications.

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

Latest versions of programs and drivers may help you solve problems with Erlang Header Format files and ensure security of your device and operating system. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle HRL files.

Do you want to help?

If you have additional information about the HRL file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on HRL file.

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