How to Prevent Tab Deletion in Google Sheets & Create Automated Backups Sheet and Code: https://docs.google.com/spreadsheets/d/1tJqQXW5Nbmwj0ZjRKPueDZTvam_NQ9-5Evnw9Odiom4/copy In this tutorial, learn various methods to prevent accidental or intentional deletion of critical tabs in your Google Sheets. The video covers setting permissions to protect sheets, creating an automated backup with Google Apps Script, and using import range functions to safeguard your data. Additionally, learn how to trigger alerts when a tab is deleted and how to log and retrieve the last active sheet name before deletion. Follow along for step-by-step instructions and ensure you never lose important data again in Google Sheets. 00:00 Introduction: Protecting Your Google Sheets 00:52 Setting Up Sheet Protection 02:05 Creating a Backup with App Script 05:34 Automating the Backup Process 06:48 Using Import Range for Data Protection 09:27 Alerting on Tab Deletion with App Script 13:01 Advanced Tab Deletion Alerts 16:02 Conclusion and Next Steps