1. First, open the target PDF file with AdobeAcrobatDC software on the computer.

2. Then find the "Edit PDF" option on the left side of the software interface, and click it.

3. Then the text content in the PDF becomes editable, as shown in the figure.

4. Then use the mouse to select the text content to be deleted, and press the "Backspace" key on the keyboard.

5. After completing the above settings, you can use Acrobat to delete the text in the PDF.