Guide

1. Head over to the left-side panel and click 'Settings'.

2. Choose 'Channel' from the list of options.

3. After that, tap the 'Advanced Settings' tab.

4. Scroll down to the Other Settings section, then click 'Remove YouTube Content'.

5. Subsequently, select 'I Want to Permanently Delete My Content'.

6. Tick the checkbox beside the items you want to delete permanently and then click 'Delete My Content'.

7. Following that, enter your email address into the provided input field and tap 'Delete My Content'.

8. Finally, your YouTube Studio account will be deleted, along with the specified items.