SUIT File Extension

SUIT file icon
Macintosh Font Suitcase

What is SUIT file?

SUIT filename suffix is mostly used for Macintosh Font Suitcase files. SUIT files are supported by software applications available for devices running Mac OS. SUIT file belongs to the Font Files category just like 106 other filename extensions listed in our database. The most popular program for handling SUIT files is Apple Font Book, but users can choose among 1 different programs that support this file format.

Programs which support SUIT file extension

Programs that can handle SUIT files are as follows. Files with SUIT suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Programs that support SUIT file

How to open file with SUIT extension?

Being unable to open files with SUIT extension can be have various origins. On the bright side, the most encountered issues pertaining to Macintosh Font Suitcase files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The list below will guide you through the process of addressing the encountered problem.

Step 1. Install Apple Font Book software

Install software to open SUIT file The main and most frequent cause precluding users form opening SUIT files is that no program that can handle SUIT files is installed on user’s system. This one is an easy one. Select Apple Font Book or one of the recommended programs (for example, Mac OS X) and download it from appropriate source and install on your system. Above you will find a complete listing of programs that support SUIT files, classified according to system platforms for which they are available. If you want to download Apple Font Book installer in the most secured manner, we suggest you visit website and download from their official repositories.

Step 2. Update Apple Font Book to the latest version

Update software that support file extension SUITIf the problems with opening SUIT files still occur even after installing Apple Font Book, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Apple Font Book is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. The reason that Apple Font Book cannot handle files with SUIT may be that the software is outdated.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 Apple Font Book.

Step 3. Assign Apple Font Book to SUIT files

After installing Apple Font Book (the most recent version) make sure that it is set as the default application to open SUIT files. The method is quite simple and varies little across operating systems.

Associate software with SUIT file on Windows

Selecting the first-choice application in Windows

  • Right-click the SUIT 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 Apple Font Book is installed, check the Always use this app to open SUIT files box and conform your selection by clicking OK button
Associate software with SUIT file on Mac

Selecting the first-choice application in Mac OS

  • From the drop-down menu, accessed by clicking the file with SUIT extension, 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....
  • Finally, a This change will be applied to all files with SUIT extension message should pop-up. Click Continue button in order to confirm your choice.

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

Should the problem still occur after following steps 1-3, check if the SUIT file is valid. It is probable that the file is corrupted and thus cannot be accessed.

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

If the file is infected, the malware that resides in the SUIT file hinders attempts to open it. Scan the SUIT file as well as your computer for malware or viruses. SUIT file is infected with malware? Follow the steps suggested by your antivirus software.

2. Ensure the file with SUIT extension is complete and error-free

Did you receive the SUIT file in question from a different person? Ask him/her to send it one more time. 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 SUIT extension was interrupted and the file data is defective. Download the file again from the same source.

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

Sometimes in order to access files user need to have administrative privileges. Switch to an account that has required privileges and try opening the Macintosh Font Suitcase file again.

4. Check whether your system can handle Apple Font Book

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

5. Ensure that you have the latest drivers and system updates and patches installed

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Macintosh Font Suitcase files. It is possible that one of the available system or driver updates may solve the problems with SUIT files affecting older versions of given software.

Do you want to help?

If you have additional information about the SUIT 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 SUIT file.

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