PDFUA File Extension

What is PDFUA file?

PDFUA is a file extension commonly associated with PDF/UA Document files. PDF/UA Document format was developed by Adobe Systems Incorporated. PDFUA files are supported by software applications available for devices running Windows. Files with PDFUA extension are categorized as Document Files files. The Document Files subset comprises 574 various file formats. The software recommended for managing PDFUA files is Adobe Acrobat. On the official website of Adobe Systems Incorporated developer not only will you find detailed information about theAdobe Acrobat software, but also about PDFUA and other supported file formats.

Programs which support PDFUA file extension

Below is a table that list programs that support PDFUA files. PDFUA files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

How to open file with PDFUA extension?

There can be multiple causes why you have problems with opening PDFUA files on given system. Fortunately, most common problems with PDFUA files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Download and install Adobe Acrobat

Problems with opening and working with PDFUA files are most probably having to do with no proper software compatible with PDFUA files being present on your machine. The solution to this problem is very simple. Download Adobe Acrobat and install it on your device. Above you will find a complete listing of programs that support PDFUA files, classified according to system platforms for which they are available. The safest method of downloading Adobe Acrobat installed is by going to developer’s website (Adobe Systems Incorporated) and downloading the software using provided links.

Step 2. Check the version of Adobe Acrobat and update if needed

You still cannot access PDFUA files although Adobe Acrobat is installed on your system? Make sure that the software is up to date. Software developers may implement support for more modern file formats in updated versions of their products. If you have an older version of Adobe Acrobat installed, it may not support PDFUA format. The most recent version of Adobe Acrobat is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Assign Adobe Acrobat to PDFUA files

After installing Adobe Acrobat (the most recent version) make sure that it is set as the default application to open PDFUA files. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Change the default application in Windows

• Clicking the PDFUA 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
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Adobe Acrobat installation folder. Confirm by checking Always use this app to open PDFUA files box and clicking OK button.

Change the default application in Mac OS

• From the drop-down menu, accessed by clicking the file with PDFUA extension, select Information
• Proceed to the Open with section. If its closed, click the title to access available options
• Select Adobe Acrobat and click Change for all...
• A message window should appear informing that This change will be applied to all files with PDFUA extension. By clicking Continue you confirm your selection.

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

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

1. Verify that the PDFUA in question is not infected with a computer virus

If the PDFUA is indeed infected, it is possible that the malware is blocking it from opening. Scan the PDFUA file as well as your computer for malware or viruses. PDFUA file is infected with malware? Follow the steps suggested by your antivirus software.

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

If you obtained the problematic PDFUA 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. If the PDFUA file has been downloaded from the internet only partially, try to redownload it.

3. Verify whether your account has administrative rights

Some files require elevated access rights to open them. Switch to an account that has required privileges and try opening the PDF/UA Document file again.

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

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

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

Latest versions of programs and drivers may help you solve problems with PDF/UA Document files and ensure security of your device and operating system. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle PDFUA files.

Do you want to help?

If you have additional information about the PDFUA 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 PDFUA file.