Open Google Chrome
Click the three-dot menu in the top-right corner
Select Settings
Click Privacy and security
Click Site settings
Click Pop-ups and redirects
Select Don’t allow sites to send pop-ups or use redirects
Add allowed sites only if needed
Go back to Site settings
Click Ads
Select Blocked on sites that show intrusive or misleading ads
Go back to Site settings
Click Notifications
Select Don’t allow sites to send notifications
Remove any suspicious sites from the Allowed list
Go to Extensions
Remove any unknown or unwanted extensions
Clear browsing data if pop-ups continue
Update Chrome to the latest version
Restart Chrome
