Open Chrome
Click the three-dot menu
Select Settings
Go to Privacy and security
Click Site settings
Open Pop-ups and redirects
Select Do not allow sites to send pop-ups or use redirects
Check your installed extensions
Remove any suspicious or unwanted extensions
Go to Settings
Click Reset settings
Select Restore settings to their original defaults
Update Chrome to the latest version
Clear browsing data
Remove suspicious bookmarks or startup pages
Scan your device for malware
Restart Chrome