When working with Excel, the Mini Toolbar is convenient for quick formatting, but if you need to turn off the Mini Toolbar, please follow the steps below:
Step 1: Click the "File" Tab from the ribbon;
Step 2: Click "Options" from the left navigation menu;
Step 3: Click "General" from the left navigation menu in the dialog box;
Step 4: Uncheck "Show Mini Toolbar on selection" under the "User Interface options" section.