How Do I Check My Files Before I Buy

How Do I check that R3cover can successfully recover my files before purchasing the software?

R3cover has a number of ways of doing this, firstly retrieved files will show up as green if R3Cover can retrieve the content.  There is also a built in file viewer that gives a miniature view of the file being recovered before the software is fully activated.  This viewer supports many common file types including popular image and document formats.  Normally a file that has been recovered with a full intact file name and no warnings will be fully retrievable