To stop McAfee pop-ups, you can follow the steps below:

Open the McAfee antivirus software on your computer.
Click on the gear icon in the top right corner to open the settings.
Select "General Settings and Alerts" from the list of options.
Under the "Alerts" section, you can adjust the settings for how often and when you receive pop-up notifications from McAfee.
You can choose to turn off all pop-up notifications by selecting "No alerts" under the "Alerts" section.
Once you have made the desired changes, click on "Apply" or "Save" to save the settings.
If you are still receiving pop-up notifications from McAfee, you can also try disabling the McAfee WebAdvisor extension in your web browser. This extension can sometimes cause pop-up notifications while browsing the internet.

To disable the McAfee WebAdvisor extension in Google Chrome, follow these steps:

Open Google Chrome and click on the three dots in the top right corner.
Select "More Tools" and then "Extensions" from the drop-down menu.
Find the McAfee WebAdvisor extension and click on the toggle switch to turn it off.
Once the extension is disabled, restart your browser to apply the changes.
By following these steps, you should be able to stop McAfee pop-ups on your computer.
https://www.antivirus-number.com/how-to-stop-mcafee-popups/