Reimage is the process of removing all software on a computer and reinstalling everything. A reimage is necessary if your operating system becomes damaged or corrupted. You may also need to reimage if [..]

Reimage is a disk recovery and backup procedure that enables the restoration of a complete hard disk drive (HDD). The process may be used to restore files, folders and even details of HDD sectors.

(computing,transitive) To completely replace the operating system (on a particular computer) with a preconfigured image, typically as a drastic means of fixing problems.