Full format name of files that use M4P extension is ITunes Music Store Audio Format. Apple defined the ITunes Music Store Audio Format format standard. M4P files are supported by software applications available for devices running Android, Mac OS, Windows. M4P file belongs to the Audio Files category just like 771 other filename extensions listed in our database. iTunes supports M4P files and is the most frequently used program to handle such files, yet 9 other tools may also be used. iTunes software was developed by Apple, Inc., and on its official website you may find more information about M4P files or the iTunes software program.
Below you will find an index of software programs that can be used to open M4P files divided into 3 categories according to system platform supported. Files with M4P suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.
Being unable to open files with M4P extension can be have various origins. Fortunately, most common problems with M4P 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 M4P files.
The most common reason for such problems is the lack of proper applications that supports M4P files installed on the system. This one is an easy one. Select iTunes or one of the recommended programs (for example, Winamp, QuickTime Player, MediaMonkey) and download it from appropriate source and install on your system. Above you will find a complete listing of programs that support M4P files, classified according to system platforms for which they are available. The safest method of downloading iTunes installed is by going to developer’s website (Apple, Inc.) and downloading the software using provided links.
If you already have iTunes installed on your systems and M4P files are still not opened properly, check if you have the latest version of the software. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why M4P files are not compatible with iTunes. The most recent version of iTunes is backward compatible and can handle file formats supported by older versions of the software.
After installing iTunes (the most recent version) make sure that it is set as the default application to open M4P files. The method is quite simple and varies little across operating systems.
Change the default application in Windows
Change the default application in Mac OS
If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the M4P file in question. Problems with opening the file may arise due to various reasons.
If the file is infected, the malware that resides in the M4P file hinders attempts to open it. Scan the M4P file as well as your computer for malware or viruses. If the scanner detected that the M4P file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.
If you obtained the problematic M4P file from a third party, ask them to supply you with another copy. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. It could happen the the download process of file with M4P extension was interrupted and the file data is defective. Download the file again from the same source.
Some files require elevated access rights to open them. Log in using an administrative account and see If this solves the problem.
If the systems has insufficient resources to open M4P files, try closing all currently running applications and try again.
Latest versions of programs and drivers may help you solve problems with ITunes Music Store Audio Format files and ensure security of your device and operating system. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle M4P files.
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