Observe That Excel in-built protection aspect is not incredibly potent and you will quickly open worksheets/workbooks which have been locked. Even so, if you'd like to rapidly secure it right before sending it in your supervisor/consumer (in order that they don’t wind up changing anything by miscalculation), it works perfectly. https://googleformstraining.tech.blog/2024/09/17/microsoft-outlook-a-comprehensive-guide-to-outlook-training/