The testing team follows Software Testing Life Cycle (STLC) which is similar to the development cycle followed by the development team. There are following six phases in every Software development life cycle model: Requirement gathering and analysis. Design.
If you simply deleted an XLS file, DiskInternals Excel Recovery will look up the file system to find all XLS files that were deleted recently, and test each file for the possibility of successful recovery.
In any version of Excel, you should carry out the following steps to increase the odds of being able to recover unsaved work: 1  Excel 2010 and later: As shown in Figure 3, choose File, Options, Save, and then change the Save AutoRecover Information setting to every two minutes, down from the default of every ten minutes.