This document explains how to require a password to open a workbook which also encrypts the file. Caution: If you lose or forget the password, it cannot be recovered. Encrypted data cannot be recovered without your password. 1) Open the workbook you want to protect.

To turn off Scroll Lock, activate the more advanced on-screen keyboard in the Ease of Access settings. A full on-screen keyboard displays. If Scroll Lock is on, the “ScrLk” key on the right side of the on-screen keyboard displays in blue. Click the “ScrLk” key to turn off Scroll Lock. The key should no longer be blue when Scroll Lock is off. Best mouse for graphic design mac. Nov 28, 2018 - Select the misbehaving application from the list, and then click Force quit. You can also bring up this window by pressing Command-Option-Esc.

2) On the Review tab, under Protection, click Passwords. 3) In the Password to open box, type a password, then click OK. (Note: Password to modify, does not encrypt the document) 4) In the Confirm Password dialog box, type the password again, then click OK. 5) Click Save. 1) Open the workbook you want to protect.

2) On the Excel menu, click Preferences. 3) Click Security. 4) In the Password to open box, type a password, then click OK. 5) In the Confirm Password dialog box, type the password again, then click OK. 6) Click Save.