- Open the webpage or application that contains the checkbox to be tested.
- Locate the checkbox on the page.
- Verify that the checkbox is visible and enabled.
- Click on the checkbox to select it.
- Verify that the checkbox is now selected and the corresponding action or option is activated.
- Click on the checkbox again to deselect it.
- Verify that the checkbox is now deselected and the corresponding action or option is deactivated.
- Repeat steps 4-7 multiple times to ensure the checkbox is functioning properly.
- Test the checkbox in different browsers and on different devices (if applicable) to ensure compatibility.
- Report any bugs or issues found during the testing.