After converting the file to the new format, you will be able to use other programs to support it. Keep in mind, however, that the M4A file after converting to WAVE may differ slightly from the original. The most important information should be kept, but if you want the file after conversion from M4A to WAVE to be the same, you have to do this carefully and choose the proper application from the list below.
There is no guarantee, of course, that the conversion will come up to all your expectations, but it will certainly help you. If, after all, the effect of converting M4A to WAVE does not meet your expectations, you can simply try to find on the Internet a different version of your file in M4A format, properly converted to a WAVE file by someone else. If this fails, use the information provided in the further part of the website.
If after converting the file M4A the desired result was not achieved, you can try to change the format of M4A file to other than WAVE. On our website you will find more information on the following conversion options
Unfortunately, if after performing the two previously described steps (trying to find your M4A file converted by someone else, and the attempt to convert it to WAVE on your own) you still have a problem with your file, then there are only a few solutions left. You can once again try to find and install an application that can open the M4A file in its original format (without conversion to WAVE file). Such a solution will be difficult to implement, but it certainly will give the best result.