Tips to open PRW file

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

PRW file extension

File Name Artlantis Shader Preview Format
File Developer Abvent
File Category Raster Image Files

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

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

What is PRW file?

The file with the extension PRW is the Raster Image Files file type. It was designed by Abvent. Additionally, the Raster Image Files category contains 522 of other files. Artlantis Shader Preview Format is supported by 2 operating systems. Although it can be found with greater or lesser success on any operating system, it will only be useful on Mac OS, Windows. The ArchiCAD application is recommended to open the file. It was released by Graphisoft. Alternatively, you can use 2 other programs. The Artlantis programs will also handle the file when the ArchiCAD program does not fulfill its role.

How to open PRW file?

The main problem with Artlantis Shader Preview Format is that the PRW file is incorrectly associated with programs. This is manifested by the fact that PRW files open in unusual applications or do not have an assigned program. How to solve such a problem?

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

In this case, you should first verify that the ArchiCAD application is installed on the computer. This can be achieved by typing ArchiCAD into the operating system search engine. If it is not, installation may solve the problem, as most applications create file associations during installation. Below is a list of programs that support the file PRW.

Programs to open PRW file

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

Step 2. Create association of ArchiCAD with PRW files

If the application is or has been freshly installed, but the PRW file still does not use the ArchiCAD 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. Using the "Change" button we can set the program to handle this type. 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. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the PRW file with the ArchiCAD application.

Step 3. Update ArchiCAD to the latest version

If, despite the association of the ArchiCAD program with the Artlantis Shader Preview Format file, the file still does not open, check the program version and possibly update it to the newest version. This can be done using the application (if it provides such options) or from the Graphisoft website and install the latest version.

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

Very often, the file may be size 0 or incomplete. Usually this applies to PRW files downloaded from the Internet in case the download did not finish properly. The only repair option is to download the file again.
The computer may have fallen victim to a computer virus or hacker. A quick virus scan using an up-to-date antivirus program should clear up any doubts. Alternatively, you can use the scanners available online. The scan should cover the entire computer, not only the PRW file that we want to open. Sometimes virus-infected PRW files cannot be recovered, so make a backup in advance.
This can happen especially when the program is dynamically developed and the structure of the PRW files changes over time. Help should be sought from the software developer, as they usually recommend using free file converters or installing an older version of the program.
The file may be corrupted in a number of ways. Depending on the type of file, it is necessary to repair it accordingly. Some programs offer the option of recovering data from damaged PRW files. The easiest way is to restore the file from a backup, if there is one, or contact Abvent
The program can also signal the fact of encryption. The encrypted PRW 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. These directories are write-protected to them and it's very hard to fix this problem. If possible, you can try to move the PRW file to another location.
This problem only occurs with more complex files. Some file types can only be opened in one program at a time. 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 PRW file for a certain period of time. If the problem persists, restart the machine.