MS Office Excel originated by Microsoft Inc. in 1993.
MS Office Excel is used worldwide mostly for business
purpose for calculating, graphing tool, pivot table
and a macro language VBA.
MS Excel has different versions with .xls and .xlsx
file extension. XLSX file Extension used in latest
versions of MS Excel like 2007 and 2010.
File corruption comes due to so many reasons like
1. Any Trojan Horse that can be reason of
corruption xlsx file.
2. Xlsx file corruption due to heavy size and
overwriting.
3. Due to VBA execution xlsx file may corrupt
4. File transferring from one disc to another may
be cause of corrupt xlsx file.

Due VBA the excel file become an executable file which
can be corrupt during opening or editing. XLSX file
recovery from corruption recovered by SysTools
services. Excel file recovery from corrupt one and
file conversion from xlsx to rtf, xlsx to csv, xlsx to

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