To change the height of the worksheet tabs in Excel, follow these steps:

1. Click the File tab.
2. Click Options.
3. In the Advanced category, under Display options for this workbook, do one of the following:
• To change the height of all worksheet tabs, click Standard (sheet tabs at bottom).
• To change the height of only selected worksheet tabs, click Show sheet tabs.

OR

4. In the left pane of the Excel Options dialog box, click Advanced.
5. In the right pane, under Display options for this workbook, do one of the following:
• To change the height of all worksheet tabs, click Standard (sheet tabs at bottom).
• To change the height of only selected worksheet tabs, click Show sheet tabs.

OR

6. Click on "Excel Options". This is located at the bottom right corner of your screen.