Ah, the file is corrupted. Or is it? maybe, maybe not. Here are a few solutions that you can use to help remedy this issue. These could occur in just about any program in the Office suite. It should be noted that this error can occur for numerous reasons and not all of them mean that the file is even corrupted (misleading error messages).
Solution 1:
Office 2010 Only
- Click on
File
. - Click
Options
. - Click on
Trust Center
. - Click
Trust center settings
. - Click
Protected view
. - Uncheck all the options under
Protected View
. - Select
OK
. - Restart Excel.
Solution 2:
You can have the Office product try to repair the file if it is indeed corrupt.
- Select the
Open
option from theFile
menu (Office 2003, XP, 2000), theOffice Button
(Office 2007) or theFile
tab (Office 2010). - When the Open dialog appears, the right hand side of the
Open
button should have a down arrow, click the down arrow and chooseOpen and Repair…
Solution 3:
- Click
Start
- Click
Control Panel
ClickPrograms,3. Click
Uninstall a programunder
Programs and Features`. - Select
Microsoft Office
. - Click
Change
, and then wait while the change and repair is carried out. - Exit after the process is completed.