If you did not expect this file or downloaded it from an unverified source, do not open it .
Install a free utility like 7-Zip or a trial of WinRAR. 30Days_M.rar
Open the newly created folder to view the actual files (PDFs, images, or documents). If you did not expect this file or
A RAR file is a "container" that holds other files in a compressed format to save space. 30Days_M.rar