Select the cell where you want the hyperlink
Press Ctrl + K
In the Insert Hyperlink dialog, choose the link type
For a website, enter or paste the URL in the Address field
For a file, browse to and select the file
For a place in the workbook, choose the sheet or cell reference
For an email link, enter the email address in the Email Address field
Enter the display text if needed
Click OK
To edit a hyperlink, right-click the cell and choose Edit Hyperlink
To remove a hyperlink, right-click the cell and choose Remove Hyperlink