On individual basis:

Right click the cell and select "Remove Hyperlink"

On a more universal basis:

- Select 'Excel Options' button at the bottom of the ribbon menu
- Go to 'AutoCorrect' Tab on left
- Select 'AutoFormat' tab
- Uncheck 'Internet & Network paths...'

"SLA" wrote:

Every time I type an email address in Excel 2007, it automatically turns it
into a hyperlink. How do I turn it off?