I have been using a sheet for about a year and I tried to enter a number into one of the cells. It says the cell or chart I am trying to change is protected and therefore read only. I didn't think any of it was protected.
When I go to unprotect the sheet, there is no option to do so.
Can anyone help how I unprotect a cell that doesn't seem to be protected.
I am using excel 2007.
Thank you
Bookmarks