PR4 File Extension

What is PR4 file?

PR4 is a file extension commonly associated with Harvard Graphics Presentation files. Harvard Graphics Presentation specification was created by Harvard Graphics. PR4 file format is compatible with software that can be installed on Windows system platform. Files with PR4 extension are categorized as Document Files files. The Document Files subset comprises 574 various file formats. The most popular software that supports PR4 files is Harvard Graphics ChartXL. On the official website of Harvard Graphics developer not only will you find detailed information about theHarvard Graphics ChartXL software, but also about PR4 and other supported file formats.

Programs which support PR4 file extension

The following listing features PR4-compatible programs. PR4 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 PR4 extension?

Being unable to open files with PR4 extension can be have various origins. Fortunately, most common problems with PR4 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 Harvard Graphics ChartXL software

Problems with opening and working with PR4 files are most probably having to do with no proper software compatible with PR4 files being present on your machine. The solution to this problem is very simple. Download Harvard Graphics ChartXL and install it on your device. The full list of programs grouped by operating systems can be found above. The safest method of downloading Harvard Graphics ChartXL installed is by going to developer’s website (Harvard Graphics) and downloading the software using provided links.

Step 2. Update Harvard Graphics ChartXL to the latest version

If you already have Harvard Graphics ChartXL installed on your systems and PR4 files are still not opened properly, check if you have the latest version of the software. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of Harvard Graphics ChartXL installed, it may not support PR4 format. The most recent version of Harvard Graphics ChartXL is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Set the default application to open PR4 files to Harvard Graphics ChartXL

After installing Harvard Graphics ChartXL (the most recent version) make sure that it is set as the default application to open PR4 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

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the PR4 file
• Click Choose another app and then select More apps option
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Harvard Graphics ChartXL installation folder. Confirm by checking Always use this app to open PR4 files box and clicking OK button.

Change the default application in Mac OS

• From the drop-down menu, accessed by clicking the file with PR4 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....
• If you followed the previous steps a message should appear: This change will be applied to all files with PR4 extension. Next, click the Continue button to finalize the process.

Step 4. Check the PR4 for errors

Should the problem still occur after following steps 1-3, check if the PR4 file is valid. It is probable that the file is corrupted and thus cannot be accessed.

1. Check the PR4 file for viruses or malware

If the PR4 is indeed infected, it is possible that the malware is blocking it from opening. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. PR4 file is infected with malware? Follow the steps suggested by your antivirus software.

2. Ensure the file with PR4 extension is complete and error-free

Did you receive the PR4 file in question from a different person? Ask him/her to send it one more time. 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 PR4 extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

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

Some files require elevated access rights to open them. Log out of your current account and log in to an account with sufficient access privileges. Then open the Harvard Graphics Presentation file.

4. Check whether your system can handle Harvard Graphics ChartXL

If the systems has insufficient resources to open PR4 files, try closing all currently running applications and try again.

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

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with Harvard Graphics Presentation file. It may be the case that the PR4 files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the PR4 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 PR4 file.