Tips to open LESS file

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

LESS file extension

File Name LESS Style Sheet
File Developer Alexis Sellier
File Category Web Files

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

Operating systems
  • 1
  • 2
  • 1
  • 0
  • 0
  • 0

What is LESS file?

The LESS file has been categorized as Web Files. The creator of this file is Alexis Sellier. In addition to this file, the Web Files category includes 303 related files. LESS Style Sheet is supported by 3 operating systems. These systems consist of Linux, Mac OS, Windows, although it may occasionally be found on another system, it will be non-functional. The LESS application is recommended to open the file. It was released by Alexis Sellier. This file type can also be opened by 3 other programs. The Middleman programs will also handle the file when the LESS program does not fulfill its role.

How to open LESS file?

The main problem with LESS Style Sheet is that the LESS file is incorrectly associated with programs. This causes the file LESS 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 LESS 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 LESS

The first step is to check if the computer has the LESS program installed. The easiest method is to use the system search engine by entering the program name LESS in it. If we do not have this program, it is worth installing it, as it will help you automatically associate the file LESS with LESS. Later in this article you will find a list of programs that can open LESS files.

Programs to open LESS file

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

Step 2. Create association of LESS with LESS files

However, it may happen that the application itself does not cause the LESS file to open in the LESS application, but you can set it manually. This option is available from the level of Properties of a specific file available in the context menu. The displayed window will contain information about the program that supports this type of file. Using the "Change" button we can set the program to handle this type. If there is no software on the list, simply select "Browse" and manually select the directory where the application is installed. Checking the "Always use the selected program ..." box will permanently associate the LESS file with the LESS program.

Step 3. Update LESS to the latest version

If, however, after binding LESS with LESS Style Sheet there were still problems, you should update the program to the latest version. In this case, use the Alexis Sellier website or update the program from the application.

Step 4. Check for the following problems with the LESS 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:

Very often, the file may be size 0 or incomplete. Usually this applies to LESS files downloaded from the Internet in case the download did not finish properly. The file should be downloaded again, making sure that the process has finished correctly.
The most common cause here is computer viruses. A quick virus scan using an up-to-date antivirus program should clear up any doubts. 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 LESS file. As a result of the scan, sometimes it is not possible to recover LESS 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 LESS 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 this. The repair method must be adapted to the type of file and damage. Sometimes the program itself has options to repair the most popular LESS file corruption. You can restore the file from a backup or use Alexis Sellier help.
The program can also signal the fact of encryption. The encrypted LESS 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.
The operating system protects files in some locations (e.g. the root of the system partition) against unauthorized access. These directories are write-protected to them and it's very hard to fix this problem. It is best to move LESS to a different directory.
This can happen on a file that does not support multiple access. Some file types can only be opened in one program at a time. Closing other programs should help. Sometimes it is necessary to wait a while before referencing the LESS file again. Some anti-virus or backup software may occupy the LESS file for a certain period of time. If the problem persists, restart the machine.