To delete cookies on Google Chrome, follow these steps:

1. Open Chrome.
2. Click the three vertical dots in the top-right corner.
3. Select "Settings."
4. Go to "Privacy and security."
5. Click on "Clear browsing data."
6. In the dialog box, select a time range or choose "All time" to delete all cookies.
7. Check "Cookies and other site data."
8. Click "Delete data" to clear cookies.

Alternatively, you can delete cookies for specific sites by going to "Privacy and security," then "Third-party cookies," and then "See all site data and permissions." Here you can search for a specific site and delete its cookies individually. Deleting cookies may sign you out of websites and remove saved preferences, so be prepared to sign back in where necessary.