KWA File Extension

What is KWA file?

KWA is a file extension commonly associated with KWIVER Video Data Format files. Files with KWA extension may be used by programs distributed for Windows platform. KWA file belongs to the Video Files category just like 546 other filename extensions listed in our database. KWIVER is by far the most used program for working with KWA files. On the official website of Kitware, Inc. developer not only will you find detailed information about theKWIVER software, but also about KWA and other supported file formats.

Programs which support KWA file extension

Programs that can handle KWA files are as follows. Files with KWA suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Updated: 07/26/2020

How to open file with KWA extension?

There can be multiple causes why you have problems with opening KWA files on given system. Fortunately, most common problems with KWA files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with KWA files.

Step 1. Install KWIVER software

The main and most frequent cause precluding users form opening KWA files is that no program that can handle KWA files is installed on user’s system. The solution to this problem is very simple. Download KWIVER and install it on your device. Above you will find a complete listing of programs that support KWA files, classified according to system platforms for which they are available. The safest method of downloading KWIVER installed is by going to developer’s website (Kitware, Inc.) and downloading the software using provided links.

Step 2. Verify the you have the latest version of KWIVER

If the problems with opening KWA files still occur even after installing KWIVER, it is possible that you have an outdated version of the software.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

Step 3. Associate KWIVER Video Data Format files with KWIVER

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

Change the default application in Windows

• Right-click the KWA file and choose Open with option
• Click Choose another app and then select More apps option
• The last step is to select Look for another app on this PC option supply the directory path to the folder where KWIVER is installed. Now all that is left is to confirm your choice by selecting Always use this app to open KWA files and clicking OK.

Change the default application in Mac OS

• By clicking right mouse button on the selected KWA file open the file menu and choose Information
• Proceed to the Open with section. If its closed, click the title to access available options
• Select KWIVER and click Change for all...
• A message window should appear informing that This change will be applied to all files with KWA extension. By clicking Continue you confirm your selection.

Step 4. Ensure that the KWA file is complete and free of 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 KWA file. Problems with opening the file may arise due to various reasons.

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

If the file is infected, the malware that resides in the KWA file hinders attempts to open it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. KWA file is infected with malware? Follow the steps suggested by your antivirus software.

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

Did you receive the KWA 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. If the KWA 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. Log out of your current account and log in to an account with sufficient access privileges. Then open the KWIVER Video Data Format file.

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

If the systems has insufficient resources to open KWA 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 KWIVER Video Data Format files. It is possible that one of the available system or driver updates may solve the problems with KWA files affecting older versions of given software.

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