1. Check and modify your web browser’s settings to disable pop-up ads.
2. Install an anti-virus and anti-malware program to scan and protect your computer from viruses, malware, and spyware.
3. Uninstall suspicious applications and programs that might cause the pop-up ads to appear.
4. Keep the computer and its software up to date with the latest security patches.
5. Use a different, secure web browser.