Just follow these steps:
- Open Discord on your PC and log in to your account.
- Click on the gear icon ⚙️ in the bottom left corner to open User Settings.
- In the User Settings menu, scroll down and click on "My Account" from the left sidebar.
- Scroll down to the bottom of the My Account section, you'll find the option "Delete Account." Click on it.
- Discord will ask you to confirm the deletion. Follow the prompts, and make sure to read any important information they provide.
- Once you confirm, your account will be scheduled for deletion. It may take some time for the process to complete.