Tips to open C42 file

Can't open the C42 file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open C42 files as well as a list of programs that support C42 files.

C42 file extension

File Name Split Multi-volume ACE Compressed Format Archive
File Developer e-merge GmbH
File Category Archive Files

The C42 file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the C42 files. Below is a summary of the number of programs that support and open the C42 file on each system platform.

Operating systems
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0

What is C42 file?

The file in the C42 format belongs to the Archive Files category. The author of this format is e-merge GmbH. Archive Files consists of 619 similar files. Split Multi-volume ACE Compressed Format Archive is supported by 1 operating systems. The file will work on Windows systems, unfortunately not on others. The main program that supports this format is WinACE Archiver. This was created by e-merge GmbH.

How to open C42 file?

The most common problem when using Split Multi-volume ACE Compressed Format Archive is that a specific C42 is not associated with the program. This is manifested by the fact that C42 files open in unusual applications or do not have an assigned program. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the C42 file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install WinACE Archiver

The first step is to check if the computer has the WinACE Archiver program installed. To do this, enter the name WinACE Archiver into the system search engine. If we do not have this program, it is worth installing it, as it will help you automatically associate the file C42 with WinACE Archiver. Later in this article you will find a list of programs that can open C42 files.

Programs to open C42 file

Remember to download programs supporting C42 files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of WinACE Archiver with C42 files

If the application is or has been freshly installed, but the C42 file still does not use the WinACE Archiver program, it means no association. This option is available from the level of Properties of a specific file available in the context menu. The displayed window will contain information about the program that supports this type of file. Using the "Change" button we can set the program to handle this type. It may happen that in the next window there will be no appropriate program - however, this can be corrected with the "Browse" option where you should manually indicate the program location. The "always use the selected program ..." field will set the WinACE Archiver application as the default for handling the C42 file.

Step 3. Update WinACE Archiver to the latest version

If, despite the association of the WinACE Archiver program with the Split Multi-volume ACE Compressed Format Archive file, the file still does not open, check the program version and possibly update it to the newest version. This can be done using the application (if it provides such options) or from the e-merge GmbH website and install the latest version.

Step 4. Check for the following problems with the C42 file

Of course, it may happen that despite the above steps, the file still does not work. The most common file problems are:

The affected file may be 0 KB or smaller than expected. This suggests truncating the C42 file contents when downloading or copying. The only repair option is to download the file again.
The most common cause here is computer viruses. Perform a virus scan using available and up-to-date anti-virus software. Alternatively, you can use the scanners available online. The scan should cover the entire computer, not only the C42 file that we want to open. Sometimes virus-infected C42 files cannot be recovered, so make a backup in advance.
This can happen especially when the program is dynamically developed and the structure of the C42 files changes over time. Help should be sought from the software developer, as they usually recommend using free file converters or installing an older version of the program.
There can be many reasons for the failure. Repairing is very dependent on the file type. Some programs offer the ability to automatically repair C42 file corruption. The easiest way is to restore the file from a backup, if there is one, or contact e-merge GmbH
The program indicates that the file is encrypted or corrupted. The encrypted file C42 except for the special designation, works normally, but only on the device where it was encrypted, before transferring it to another machine, decryption is required.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. While there is usually no problem reading such a file, it may not be possible to save it. Copying the C42 file to another location will fix the problem.
This problem usually affects more complex files. You may find that another program you are using is preventing you from working with the file. Running programs (including those in the background) should be verified. Sometimes it is necessary to wait a while before referencing the C42 file again. However, some background programs may block the C42 file while scanning. If this does not work either, restart the device.