XAS File Extension

What is XAS file?

Full format name of files that use XAS extension is Pro/ENGINEER Assembly Instance Accelerator Format. Parametric Technology defined the Pro/ENGINEER Assembly Instance Accelerator Format format standard. Files with XAS extension may be used by programs distributed for Mac OS, Windows platform. XAS file format, along with 1326 other file formats, belongs to the Data Files category. Creo supports XAS files and is the most frequently used program to handle such files, yet 3 other tools may also be used.

Programs which support XAS file extension

The list that follows enumerates programs compatible with XAS files, divided into 2 categories based on operating system on which they are available. Files with XAS suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

How to open file with XAS extension?

Being unable to open files with XAS extension can be have various origins. Fortunately, most common problems with XAS 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. Install Creo software

Problems with opening and working with XAS files are most probably having to do with no proper software compatible with XAS files being present on your machine. This issue can be addressed by downloading and installing Creo or different compatible program, such as Adobe Acrobat, Pro/Engineer. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. If you want to download Creo installer in the most secured manner, we suggest you visit website and download from their official repositories.

Step 2. Update Creo to the latest version

If the problems with opening XAS files still occur even after installing Creo, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Creo is available. Software developers may implement support for more modern file formats in updated versions of their products. If you have an older version of Creo installed, it may not support XAS format. The latest version of Creo should support all file formats that where compatible with older versions of the software.

Step 3. Associate Pro/ENGINEER Assembly Instance Accelerator Format files with Creo

If you have the latest version of Creo installed and the problem persists, select it as the default program to be used to manage XAS on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

Selecting the first-choice application in Windows

• Clicking the XAS 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 Creo is installed, check the Always use this app to open XAS files box and conform your selection by clicking OK button

Selecting the first-choice application in Mac OS

• By clicking right mouse button on the selected XAS file open the file menu and choose Information
• Find the Open with option – click the title if its hidden
• From the list choose the appropriate program and confirm by clicking Change for all....
• A message window should appear informing that This change will be applied to all files with XAS extension. By clicking Continue you confirm your selection.

Step 4. Check the XAS for 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 XAS file. It is probable that the file is corrupted and thus cannot be accessed.

1. Check the XAS file for viruses or malware

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

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

If you obtained the problematic XAS file from a third party, ask them to supply you with another copy. 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 XAS 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. Log out of your current account and log in to an account with sufficient access privileges. Then open the Pro/ENGINEER Assembly Instance Accelerator Format file.

4. Make sure that the system has sufficient resources to run Creo

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

5. Check if you have the latest updates to the operating system and drivers

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Pro/ENGINEER Assembly Instance Accelerator Format files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle XAS files.

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