SharePoint Designer
  • Developer
    Microsoft Corporation
  • Category
  • Popularity
    5 (1 votes)


SPDESIGNMASTER is a file extension commonly associated with SharePoint Designer files. Microsoft Corporation defined the SharePoint Designer format standard. Files with SPDESIGNMASTER extension may be used by programs distributed for Windows platform. Files with SPDESIGNMASTER extension are categorized as Misc Files files. The Misc Files subset comprises 6033 various file formats. The most popular software that supports SPDESIGNMASTER files is Office SharePoint Designer. On the official website of Microsoft Corporation developer not only will you find detailed information about theOffice SharePoint Designer software, but also about SPDESIGNMASTER and other supported file formats.

Programs which support SPDESIGNMASTER file extension

Programs that can handle SPDESIGNMASTER files are as follows. Files with SPDESIGNMASTER 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 SPDESIGNMASTER file

How to open file with SPDESIGNMASTER extension?

Problems with accessing SPDESIGNMASTER may be due to various reasons. What is important, all common issues related to files with SPDESIGNMASTER 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. Download and install Office SharePoint Designer

Install software to open SPDESIGNMASTER file The most common reason for such problems is the lack of proper applications that supports SPDESIGNMASTER files installed on the system. The solution is straightforward, just download and install Office SharePoint Designer. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Office SharePoint Designer website and download the installer.

Step 2. Check the version of Office SharePoint Designer and update if needed

Update software that support file extension SPDESIGNMASTERIf the problems with opening SPDESIGNMASTER files still occur even after installing Office SharePoint Designer, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Office SharePoint Designer is available. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. The reason that Office SharePoint Designer cannot handle files with SPDESIGNMASTER may be that the software is outdated. The latest version of Office SharePoint Designer should support all file formats that where compatible with older versions of the software.

Step 3. Assign Office SharePoint Designer to SPDESIGNMASTER files

After installing Office SharePoint Designer (the most recent version) make sure that it is set as the default application to open SPDESIGNMASTER files. The next step should pose no problems. The procedure is straightforward and largely system-independent

Associate software with SPDESIGNMASTER file on Windows

Selecting the first-choice application in Windows

  • Clicking the SPDESIGNMASTER 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
  • The last step is to select Look for another app on this PC option supply the directory path to the folder where Office SharePoint Designer is installed. Now all that is left is to confirm your choice by selecting Always use this app to open SPDESIGNMASTER files and clicking OK.
Associate software with SPDESIGNMASTER file on Mac

Selecting the first-choice application in Mac OS

  • By clicking right mouse button on the selected SPDESIGNMASTER file open the file menu and choose 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 SPDESIGNMASTER extension. By clicking Continue you confirm your selection.

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

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper SPDESIGNMASTER file. It is probable that the file is corrupted and thus cannot be accessed.

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

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

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

If the SPDESIGNMASTER file was sent to you by someone else, ask this person to resend the file to you. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. When downloading the file with SPDESIGNMASTER extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Ensure that you have appropriate access rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Switch to an account that has required privileges and try opening the SharePoint Designer file again.

4. Check whether your system can handle Office SharePoint Designer

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

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

Latest versions of programs and drivers may help you solve problems with SharePoint Designer files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with SPDESIGNMASTER files affecting older versions of given software.

Do you want to help?

If you have additional information about the SPDESIGNMASTER 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 SPDESIGNMASTER file.

Top File Extensions
Show more
File Extension of the day
7z.001 icon


7-Zip Split Archive Part 1 Format

Files with .7Z.001 extension store the first part of a split archive created using 7-Zip archiver. Full filename typically consists of the name of ...

Last updated