Do excel spreadsheet popup dialog "file format and file extensions, please verify before you open the file file is not damaged and reliable source, whether to open the file immediately"

Then head over my marks "yes" if, then file on the desktop into a circle two files,
How can inquire of god back to excel spreadsheet file, online, etc., in a hurry you man you lots

CodePudding user response:

Is just such a open and close the file directly, should not affect the original file

CodePudding user response:

First open the file attributes see extension belong to excel format that can be opened, not rename change extension,

CodePudding user response:

Check if the file extension XLS or XLSX first, if properly try to use the WPS can see open, pay attention to backup original files