CWS File Extension

What is CWS file?

CWS filename suffix is mostly used for Claris Works Template files. Apple defined the Claris Works Template format standard. CWS files are supported by software applications available for devices running Mac OS. Files with CWS extension are categorized as Text Files files. The Text Files subset comprises 440 various file formats. The most popular program for handling CWS files is AppleWorks, but users can choose among 1 different programs that support this file format.

Programs which support CWS file extension

Below is a table that list programs that support CWS files. CWS 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 CWS extension?

Being unable to open files with CWS extension can be have various origins. On the bright side, the most encountered issues pertaining to Claris Works Template 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. Download and install AppleWorks

The main and most frequent cause precluding users form opening CWS files is that no program that can handle CWS files is installed on user’s system. This one is an easy one. Select AppleWorks or one of the recommended programs (for example, ClarisWorks) and download it from appropriate source and install on your system. 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 AppleWorks installed is by going to developer’s website () and downloading the software using provided links.

Step 2. Update AppleWorks to the latest version

You still cannot access CWS files although AppleWorks is installed on your system? Make sure that the software is up to date. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. The reason that AppleWorks cannot handle files with CWS may be that the software is outdated. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using AppleWorks.

Step 3. Assign AppleWorks to CWS files

After installing AppleWorks (the most recent version) make sure that it is set as the default application to open CWS files. The next step should pose no problems. The procedure is straightforward and largely system-independent

Change the default application in Windows

• Right-click the CWS file and choose 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 AppleWorks installation folder. Confirm by checking Always use this app to open CWS files box and clicking OK button.

Change the default application in Mac OS

• Right-click the CWS file and select Information
• Find the Open with option – click the title if its hidden
• Select AppleWorks and click Change for all...
• A message window should appear informing that This change will be applied to all files with CWS extension. By clicking Continue you confirm your selection.

Step 4. Ensure that the CWS 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 CWS file. It is probable that the file is corrupted and thus cannot be accessed.

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

If the file is infected, the malware that resides in the CWS 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. CWS file is infected with malware? Follow the steps suggested by your antivirus software.

2. Verify that the CWS file’s structure is intact

If you obtained the problematic CWS 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. It could happen the the download process of file with CWS extension was interrupted and the file data is defective. Download the file again from the same source.

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

Some files require elevated access rights to open them. Log in using an administrative account and see If this solves the problem.

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

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

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 Claris Works Template files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle CWS files.

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