Windows Registry is the database which defines all the settings and options available for Microsoft Windows. This database holds information how various hardware, software (operating system and non-operating system) and PC preferences have been set. So, each time you make some changes to File Associations, software, Control Panel Settings and System Policies, Windows Registry gets correspondingly altered. At times, your system might prompt that it has encountered a registry error and hence it cannot continue booting. Such errors indicate that Windows Registry is unable to carry out Input/Output operations while dealing with one or more of its files. You might need to reformat your hard disk in such cases, thereby restore the deleted data from the most recent data backup. However, the inconsistencies in data backup lead you to use computer data recovery applications- Tools to safely recover the lost data...