SharePoint Designer
  • Developer
    Microsoft Corporation
  • Category
  • Popularity
    0 ( votes)

What is SPDESIGNASMX file?

Full format name of files that use SPDESIGNASMX extension is SharePoint Designer. SharePoint Designer format was developed by Microsoft Corporation. Files with SPDESIGNASMX extension may be used by programs distributed for Windows platform. Files with SPDESIGNASMX extension are categorized as Misc Files files. The Misc Files subset comprises 4861 various file formats. Office SharePoint Designer is by far the most used program for working with SPDESIGNASMX files. Office SharePoint Designer software was developed by Microsoft Corporation, and on its official website you may find more information about SPDESIGNASMX files or the Office SharePoint Designer software program.

Programs which support SPDESIGNASMX file extension

The following listing features SPDESIGNASMX-compatible programs. Files with SPDESIGNASMX extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Programs that support SPDESIGNASMX file

How to open file with SPDESIGNASMX extension?

Being unable to open files with SPDESIGNASMX extension can be have various origins. Fortunately, most common problems with SPDESIGNASMX files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The list below will guide you through the process of addressing the encountered problem.

Step 1. Get the Office SharePoint Designer

Install software to open SPDESIGNASMX file Problems with opening and working with SPDESIGNASMX files are most probably having to do with no proper software compatible with SPDESIGNASMX files being present on your machine. The solution is straightforward, just download and install Office SharePoint Designer. Above you will find a complete listing of programs that support SPDESIGNASMX files, classified according to system platforms for which they are available. If you want to download Office SharePoint Designer installer in the most secured manner, we suggest you visit Microsoft Corporation website and download from their official repositories.

Step 2. Update Office SharePoint Designer to the latest version

Update software that support file extension SPDESIGNASMXIf you already have Office SharePoint Designer installed on your systems and SPDESIGNASMX 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. If you have an older version of Office SharePoint Designer installed, it may not support SPDESIGNASMX format. The most recent version of Office SharePoint Designer is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Set the default application to open SPDESIGNASMX files to Office SharePoint Designer

If you have the latest version of Office SharePoint Designer installed and the problem persists, select it as the default program to be used to manage SPDESIGNASMX on your device. The method is quite simple and varies little across operating systems.

Associate software with SPDESIGNASMX file on Windows

The procedure to change the default program in Windows

  • Clicking the SPDESIGNASMX with right mouse button will bring a menu from which you should select the 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 Office SharePoint Designer is installed, check the Always use this app to open SPDESIGNASMX files box and conform your selection by clicking OK button
Associate software with SPDESIGNASMX file on Mac

The procedure to change the default program in Mac OS

  • From the drop-down menu, accessed by clicking the file with SPDESIGNASMX extension, select Information
  • Open the Open with section by clicking its name
  • Select the appropriate software and save your settings by clicking Change all
  • Finally, a This change will be applied to all files with SPDESIGNASMX extension message should pop-up. Click Continue button in order to confirm your choice.

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

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

Check SPDESIGNASMX file for viruses
1. Check the SPDESIGNASMX file for viruses or malware

If the SPDESIGNASMX is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. SPDESIGNASMX file is infected with malware? Follow the steps suggested by your antivirus software.

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

If you obtained the problematic SPDESIGNASMX file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with SPDESIGNASMX extension was interrupted and the file data is defective. Download the file again from the same source.

3. Verify whether your account has administrative rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

4. Make sure that the system has sufficient resources to run Office SharePoint Designer

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

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

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

Do you want to help?

If you have additional information about the SPDESIGNASMX 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 SPDESIGNASMX file.

Top File Extensions
Show more
File Extension of the day
ashx icon


ASP.NET Web Handler Format

The ASHX format is used by the files of the ASP.NET Web Handler program. ASHX file is actually a webpage, which as a part, and is being processed b...