Please read the guides on how to disable cookies on your Macbook. The first guide explains how to disable cookies in the Safari web browser on your Mac, while the second one is how to disable cookies in the Chrome web browser on your Mac.

How to disable cookies in Safari on Macbook?

To disable cookies in Safari on a Macbook, perform the following steps:

1. On a Macbook, open the Safari browser.
2. Click the Safari menu button, found at the top-left corner of the web page, and then click Preferences.
   
3. Click the Privacy tab.
   
4. Check to Block all cookies.
   
5. Restart Safari.

To disable cookies in Safari on a Macbook on a phone or tablet, perform the following steps:

1. Go to the Safari app on your Mac.
2. Choose Safari > Settings > Advanced.
3. Check Block all cookies.

Done, you have disabled (blocked) cookies in Safari on your Macbook.

How to disable cookies in Chrome on Macbook?

To turn off cookies on Macbook in Chrome, perform the following steps:

1. On your Mac, open the Chrome app.
2. At the bottom right, tap More, marked as three dots, and then Settings.
3. Go to Privacy and security > Third-Party Cookies.
4. Select an option:
   Allow Third-Party Cookies.
   Block Third-Party Cookies in Incognito mode.
   Block Third-Party Cookies.
5. To disable cookies, select either Block third-party cookies in Incognito mode or Block third-party cookies. These options block third-party cookies but still allow first-party cookies in Incognito mode or every time, accordingly.
6. Restart Chrome.

Done, you have disabled cookies in Chrome on your Macbook.

Read more about on how to disable first-party cookies and third-party cookies in Chrome for both Windows and Mac computers.

CookieScript Consent Management Platform can help you to manage cookies at your website and to be privacy laws compliant.