Observe that Excel in-created security feature is not really very potent and you can effortlessly open worksheets/workbooks which have been locked. Nonetheless, if you wish to promptly safeguard it before sending it towards your supervisor/shopper (so they don’t finish up altering something by miscalculation), it works properly. I did this https://microsoftwindowstraining.https://zoomtrainings.blogspot.com/2024/09/google-classroom-ultimate-training-for.html