I cannot edit any cell in any spreadsheet on Excel in Ofice Home and Student 2007. The software came pre-loaded in my new Dell computer; purchased late 2009. Everything worked gtreat the morning of 10/15/2010. That afternoon all cells could not
be edited. I checked the protectio n on 10 spreadsheert: Format Cells > Protection, and all spreadsheets were LOCKED. I did not lock the spreadsheets.
I unlocked all cells of the 10 spreadsheets but cells could not be edited.
I un-installed Excel and then re-installed from ther Dell supplied CD. No help. Still could not edit cells.
Anyone have any help for me?
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