If an error occurs when you try to open PP7M file on your device, you should do two things – install appropriate software and associate PP7M files with this software. If this does not solve the problem, then the cause may be different – you will find more details in this article.
PP7M files contain password protected information. The format is used by the Entrust Entelligence Security Provider. This software offers advanced file security, using technologies such as authentication, digital signatures and encryption with modern algorithms.
There can be various causes of problems that can arise when opening opening .PP7M files. Each problem requires a different approach, but most can be solved by following he instructions below.
In order to open PP7M file an appropriate program that supports this file format must be installed on the system. Below is the list of programs that support files with PP7M extension.
Download installer for given application and launch it. After the installation has been completed, PP7M files should be opened with installed application by default next time you try to open this type of file.
Not all listed applications will be capable of performing all operations on PP7M files. Some applications may only be capable of opening such file and viewing its contents while the purpose of others may be converting files to other file formats. Therefore you should check beforehand the capabilities of applications in relation to PP7M files.
A situation can arise where user has an appropriate application supporting PP7M files installed on their system, but such application is not associated with this type of files. In order to associate given application with PP7M files user should open a file submenu by right-clicking the file icon and selecting "Open with" option. System will display a list of suggested programs that can be used to open PP7M files. Select appropriate option and check "Always use selected application to open this kind of files". System will save this information from now on use selected program to open PP7M files.
When the above-mentioned solutions fail, other options must be pursued. It is possible that the PP7M file in question is corrupted or damage. The most common causes of file damage are: