Here are the steps
1) Open Microsoft Excel workbook.
2) Open the file whose password you want to remove.
3) Click the 'Microsoft Office' button on the top left.
4) Click the 'Save As' button. (The 'Save as' dialog box appears.)
5) Click the 'Tools' button and click 'General Options'. (The 'General Options' dialog box appears.)
6) In the 'Password to open' box, delete the existing password.
7) Click 'OK'.
8) Click the 'Save' button.
1) Open Microsoft Excel workbook.
2) Open the file whose password you want to remove.
3) Click the 'Microsoft Office' button on the top left.
4) Click the 'Save As' button. (The 'Save as' dialog box appears.)
5) Click the 'Tools' button and click 'General Options'. (The 'General Options' dialog box appears.)
6) In the 'Password to open' box, delete the existing password.
7) Click 'OK'.
8) Click the 'Save' button.