Are you getting No mountable file system error while using your Mac system? Willing to get rid of it? If so, then you are at the right place! In order to provide better safety to Mac data and to minimize the chances of its loss, Mac system provide an inbuilt facility of DMG file, which is also known as Disk Mounted Graphics file that contains the image of entire data stored on Mac hard drive. It also contains a bit-by-bit image of data files created using the DD command. Further to minimise the chances of No mountable file system error and to enhance the data security, DMG file allows password protection for the data file including the compression algorithm. But, sometime due to unintentional Mac partition or sudden system termination, the DMG file gets unmounted and throws No mountable file system error. As a result, users fail to access their stored files and even faces several irritating erroneous situations. Hence, in such critical situation you may take the use of the inbuilt Disk utilty. However, if the problem even persist, then going for some reliable data recovery software is necessary to get rid of annoying No mountable file system error.
Hard disk is a very essential part of your computer system because it holds all data and some of them may very crucial for you. Any irregularities with hard drive may results in data loss. "No Mountable File System" is such a logical error which can lead in data loss scenario. There are many reasons possible when hard drive stops to mount. Some most common reasons are, severe file system corruption, virus attack, MBR corruption, Operating system Malfunction, Registry file corruption, Multi OS installation conflict and so on. No mountable file system error can be very troublesome if you have stored very important data on the particular drive. A big problem is that the system creates issues with hard drive and a complete non availability arises. If you have a backup of your data than you can use format command to resolve no mountable file system error. Formatting of hard drive will create a new file system and your hard drive come in function again. If you didn't create any backup than a very special recovery strategies can be helpful in these circumstances. You should use a third party recovery tool to retrieve your files and this is the best way to overcome no mountable file system error.