PREFS file icon

PREFS File Extension

MMORPG Tycoon Preferences Format
  • Developer
    VectorStorm
  • Category
  • Popularity
    3 (4 votes)

What is PREFS file?

Full format name of files that use PREFS extension is MMORPG Tycoon Preferences Format. MMORPG Tycoon Preferences Format format was developed by VectorStorm. PREFS file format is compatible with software that can be installed on Mac OS, Windows system platform. PREFS file belongs to the Game Files category just like 1509 other filename extensions listed in our database. Users are advised to use MMORPG Tycoon software for managing PREFS files, although 4 other programs can also handle this type of file.

Programs which support PREFS file extension

The following list contains programs grouped by 2 operating systems that support PREFS files. PREFS files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

Programs that support PREFS file

How to open file with PREFS extension?

Problems with accessing PREFS may be due to various reasons. What is important, all common issues related to files with PREFS extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The list below will guide you through the process of addressing the encountered problem.

Step 1. Get the MMORPG Tycoon

Install software to open PREFS file The most common reason for such problems is the lack of proper applications that supports PREFS files installed on the system. This issue can be addressed by downloading and installing MMORPG Tycoon or different compatible program, such as Eclipse, Adobe Soundbooth, Zend Studio. Above you will find a complete listing of programs that support PREFS files, classified according to system platforms for which they are available. The safest method of downloading MMORPG Tycoon installed is by going to developer’s website () and downloading the software using provided links.

Step 2. Update MMORPG Tycoon to the latest version

Update software that support file extension PREFSIf you already have MMORPG Tycoon installed on your systems and PREFS files are still not opened properly, check if you have the latest version of the software. Software developers may implement support for more modern file formats in updated versions of their products. The reason that MMORPG Tycoon cannot handle files with PREFS may be that the software is outdated. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using MMORPG Tycoon.

Step 3. Set the default application to open PREFS files to MMORPG Tycoon

If you have the latest version of MMORPG Tycoon installed and the problem persists, select it as the default program to be used to manage PREFS on your device. 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 PREFS file on Windows

Change the default application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the PREFS file
  • Next, select the Choose another app option and then using More apps open the list of available applications
  • The last step is to select Look for another app on this PC option supply the directory path to the folder where MMORPG Tycoon is installed. Now all that is left is to confirm your choice by selecting Always use this app to open PREFS files and clicking OK.
Associate software with PREFS file on Mac

Change the default application in Mac OS

  • From the drop-down menu, accessed by clicking the file with PREFS extension, select Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • Select MMORPG Tycoon and click Change for all...
  • Finally, a This change will be applied to all files with PREFS extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the PREFS for errors

Should the problem still occur after following steps 1-3, check if the PREFS file is valid. Being unable to access the file can be related to various issues.

Check PREFS file for viruses
1. Verify that the PREFS in question is not infected with a computer virus

If the file is infected, the malware that resides in the PREFS 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. PREFS file is infected with malware? Follow the steps suggested by your antivirus software.

2. Check whether the file is corrupted or damaged

If the PREFS 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 PREFS 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

Sometimes in order to access files user need to have administrative privileges. Switch to an account that has required privileges and try opening the MMORPG Tycoon Preferences Format file again.

4. Verify that your device fulfills the requirements to be able to open MMORPG Tycoon

If the systems has insufficient resources to open PREFS files, try closing all currently running applications and try again.

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

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with MMORPG Tycoon Preferences Format file. It may be the case that the PREFS files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the PREFS 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 PREFS file.

Top File Extensions
Show more
File Extension of the day
cdf-ms icon

CDF-MS

ClickOnce Compiled Manifest Format

CDF-MS is a manifest file that contains information and settings for program execution. Manifest files can be used for example for bypassing UAC ch...

Last updated