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Malicious Ads Appear on Google

Saturday, September 26, 2026 · 1 sources

Some Google ads have been reported to be malicious, attempting to scam users. If your computer is infected after viewing one of these ads, there are steps you can take to address the issue.

A growing number of internet users have reported encountering malicious ads while browsing online. These ads, which can appear on various websites, including those served by Google, often claim that the user's computer is infected with a virus. In some cases, the ads may even prompt the user to download fake antivirus software or call a fake tech support number. If your computer is displaying a warning message after viewing one of these ads, it's essential to remain calm and not click on any links or download any software from the ad. Instead, you should close the ad and run a virus scan using your computer's legitimate antivirus software.

To protect yourself from these types of scams, it's crucial to keep your antivirus software up to date and be cautious when clicking on ads or downloading software from the internet. You should also avoid calling any phone numbers or providing personal information in response to these ads. By being vigilant and taking the necessary precautions, you can help safeguard your computer and personal data from potential threats.

The 50+ takeaway: Beware malicious Google ads that can infect computers.

Go Deeper

What should I do if I've already clicked on a suspicious ad?

If you've already clicked on a suspicious ad, you should immediately run a virus scan using your computer's antivirus software. You should also change your passwords and monitor your computer for any signs of malware or unusual activity.

How can I tell if an ad is malicious?

Malicious ads often claim that your computer is infected with a virus or prompt you to download software or call a phone number. They may also contain spelling or grammar mistakes, or have a suspicious or unfamiliar URL.

Can I report malicious ads to Google?

Yes, you can report malicious ads to Google. To do so, click on the 'Report ad' button that appears on the ad, and follow the prompts to provide more information about the ad.

How can I protect my computer from malware?

To protect your computer from malware, make sure to keep your antivirus software up to date, avoid clicking on suspicious links or downloading software from unknown sources, and use strong passwords.

What should I do if I've already downloaded software from a suspicious ad?

If you've already downloaded software from a suspicious ad, you should immediately uninstall the software and run a virus scan using your computer's antivirus software. You should also change your passwords and monitor your computer for any signs of malware or unusual activity.