Fix: Warning visiting this website may harm your computer


Milan Stanojevic
by Milan Stanojevic
Deputy Editor
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Sometimes while browsing the web you might get Warning visiting this website may harm your computer message. Many users are alarmed by this message, and rightfully so, but in today’s article we’ll explain to you what this message does and how to deal with it.

Warning visiting this website may harm your computer message can appear when visiting certain websites. This message appears usually when trying to access a website that contains malicious code, but sometimes you might see this message when trying to view ordinary websites.

This issue can be quite annoying, and speaking of this issue, users reported the following problems:

  • Visiting this website may harm your computer Firefox – This message can appear in any browser, and if you encounter it, perhaps it would be a good idea to scan your PC for malware.
  • This site may harm your computer Firefox – According to users, this message is caused by Safe Browsing feature, and in order to stop it from appearing, just disable this feature in your browser.
  • Google malicious website warning – Sometimes you might get this warning message in Chrome. If that happens, simply choose the option to ignore it.
  • Warning the website contains malware. Visiting this site may harm your computer – This message can appear due to numerous reasons, but you should be able to fix it using our solutions.

Warning visiting this website may harm your computer message, how to fix it?


  1. Scan your system
  2. Try accessing the website from a different device
  3. Turn off Safe Browsing feature in Chrome
  4. Ignore the message and proceed to the website
  5. Switch to a different browser
  6. Make sure that your browser is up to date
  7. Reinstall the browser

Solution 1 – Scan your system

This site may harm your computer Firefox

If you keep getting Warning visiting this website may harm your computer message on almost any website, it’s possible that your system is infected by malware. Usually this message appears when you’re trying to visit an obscure and potentially malicious website, but if the message appears when visiting reliable websites, the problem might be something else.

To make sure that your system is not infected by malware, be sure to scan it. Sometimes malware can interfere with your browser and cause this message to appear, so it’s important that you scan your PC. If your PC is clean, you should move to the next solution.

Keep in mind that not all antivirus tools are equally effective, so be sure that you’re using a reliable antivirus. Bitdefender offers great protection, and it’s light on your resources so you won’t even know that it’s scanning your PC.

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Solution 2 – Try accessing the website from a different device

Sometimes Warning visiting this website may harm your computer message can appear only on your PC. In order to make sure that your PC is the problem, try accessing this website from a different PC or a device.

If the problem doesn’t appear on other devices, it’s possible that your PC configuration or malware infection is causing this error. Keep in mind that this solution applies only to trusted and reliable websites. If you’re trying to access an obscure website that you’re visiting for the first time, you should avoid this solution.


Solution 3 – Turn off Safe Browsing feature in Chrome

Warning visiting this website may harm your computer message usually appears in Google Chrome, and it’s caused by Safe Browsing feature. This feature is actually quite useful, since it will scan websites that you’re trying to visit, and if a specific website has malicious code on it, you’ll get this message.

However, you can always disable Safe Browsing feature if you want. To do that, just follow these steps:

  1. Click the Menu button in the top right corner and choose Settings from the menu.
    Warning the website contains malware. Visiting this site may harm your computer
  2. Scroll all the way down and click the Advanced button.
    Google malicious website warning
  3. Scroll down to the Privacy section and disable Safe Browsing feature.
    Visiting this website may harm your computer Firefox

After doing that, you should be able to access any website without this message. Keep in mind that by disabling this feature you might put your system at risk. As a rule of thumb, it’s advised to disable this feature only when visiting familiar and safe websites.

Keep in mind that other browsers have similar features as well, so you don’t use Chrome, be sure to check the privacy section in your browser and disable Safe Browsing feature.

Editor’s Note: This article continues on the next page.