PWO File Extension

What is PWO file?

Full format name of files that use PWO extension is WinNonlin Output. WinNonlin Output specification was created by Certara. PWO file format is compatible with software that can be installed on Windows system platform. PWO file belongs to the Misc Files category just like 6033 other filename extensions listed in our database. WinNonlin is by far the most used program for working with PWO files. Software named WinNonlin was created by Certara. In order to find more detailed information on the software and PWO files, check the developer’s official website.

Programs which support PWO file extension

The following listing features PWO-compatible programs. Files with PWO 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.

How to open file with PWO extension?

There can be multiple causes why you have problems with opening PWO files on given system. On the bright side, the most encountered issues pertaining to WinNonlin Output files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Install WinNonlin software

The main and most frequent cause precluding users form opening PWO files is that no program that can handle PWO files is installed on user’s system. The solution is straightforward, just download and install WinNonlin. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading WinNonlin installed is by going to developer’s website (Certara) and downloading the software using provided links.

Step 2. Check the version of WinNonlin and update if needed

If the problems with opening PWO files still occur even after installing WinNonlin, it is possible that you have an outdated version of the software.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 The reason that WinNonlin cannot handle files with PWO may be that the software is outdated.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

Step 3. Associate WinNonlin Output files with WinNonlin

If the issue has not been solved in the previous step, you should associate PWO files with latest version of WinNonlin you have installed on your device. The method is quite simple and varies little across operating systems.

The procedure to change the default program in Windows

• Right-click the PWO file and choose 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 WinNonlin is installed. Now all that is left is to confirm your choice by selecting Always use this app to open PWO files and clicking OK.

The procedure to change the default program in Mac OS

• From the drop-down menu, accessed by clicking the file with PWO extension, select Information
• Find the Open with option – click the title if its hidden
• Select the appropriate software and save your settings by clicking Change all
• If you followed the previous steps a message should appear: This change will be applied to all files with PWO extension. Next, click the Continue button to finalize the process.

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

1. The PWO may be infected with malware – make sure to scan it with an antivirus tool.

Should it happed that the PWO is infected with a virus, this may be that cause that prevents you from accessing it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the scanner detected that the PWO file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

Did you receive the PWO file in question from a different person? Ask him/her to send it one more time. 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 PWO 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. Switch to an account that has required privileges and try opening the WinNonlin Output file again.

4. Verify that your device fulfills the requirements to be able to open WinNonlin

The operating systems may note enough free resources to run the application that support PWO files. Close all running programs and try opening the PWO file.

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

Latest versions of programs and drivers may help you solve problems with WinNonlin Output 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 PWO files affecting older versions of given software.

Do you want to help?

If you have additional information about the PWO 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 PWO file.