Kill Error S47452d

What is Kill Error S47452d?

Kill Error S47452d is a fake alert that may appear on your screen when your browser has undergone particular modifications. It should be obvious that there is nothing reliable about this fake alert, and the only reason it appears on your screen is money. As you can probably tell, the people behind this notification try to make you think that there is something terribly wrong with your computer, but in reality, that is not the case. You can remove Kill Error S47452d from your system without much difficulty. After that, please be sure to look for other potential threats that might be hiding on your computer.

Where does Kill Error S47452d come from?

There might be many reasons why you see this fake alert on your screen. There are quite a few websites that might distribute the application that generates this pop-up. Our researchers at say that the pop-up could be distributed via gambling and online gaming websites. It would not be surprising because each time you visit such a site, you will definitely see a lot of pop-ups and other types of advertisements.

Sometimes you do not even need to install anything to see the Kill Error S47452d fake alert. Sometimes it can be generated by a particular website that you visit accidentally. Whenever that happens, you should not panic because such error messages are often used to trick users into spending their money.

What does Kill Error S47452d do?

Technically, the message does not do much. It only appears, and that is it. Its main purpose is to convince users that their computer is damaged, and thus they must contact the technical support service to solve this problem.

The pop-up will appear on a new tab on your browser, and it will display the following message:

Microsoft Warning Alert
Malicious Pornographic Spyware/Riskware Detected
Please call us immediately at: 1-800-953-457. Do not ignore this critical alert. If you close this page, your computer access will be disabled to prevent further damage to our network.

When such a notifications pop up out of nowhere, it might definitely look terrifying, but the point is that there is no spyware on your computer, or at least not the kind this Kill Error S47452d alert is telling you about it. Not to mention that the phone number given in the notification is used for various scams across the web. So calling the number would not connect you to the Microsoft customer support center. On the contrary, you would call the scammers who would be more than willing to make you transfer payments for a service you do not need. And of course, they cannot provide you with anything useful.

What’s more, the Kill Error S47452d fake alert could also lock your browser, telling you that you should not close this notification. Needless to say, you should be able to close your browser just by ignoring the message and clicking the close button. If that does not work, you can also kill the browser’s process via Task Manager. The most important thing is to not panic even if you see unfamiliar pop-ups on your screen.

How do I remove Kill Error S47452d?

This fake alert clearly does not have an entry in the list of installed programs. Therefore, you cannot remove it via Control panel, but that also means that it is not much of a security threat. You can get rid of it by restoring your browser settings to default.

On the other hand, let us not forget that potential security threats tend to travel in packs. Therefore, this pop-up could point out to something far more serious than itself. If you think that your system is working slower than before, you should scan your PC with the SpyHunter free scanner to look for potential security threats.

If any unwanted program is found, be sure to remove it completely with a licensed antispyware tool. It is also not just about the security program that you use. You should also consider changing your web browsing habits; because that is definitely part of the reason you often get exposed to suspicious websites and pop-ups. Try out everything you can to avoid malicious cyber threats.

Manual Kill Error S47452d Removal

Internet Explorer

  1. Press Alt+T and click Internet options.
  2. Open the Advanced tab and click Reset.
  3. Select Delete personal settings and press Reset.
  4. Click Close.

Mozilla Firefox

  1. Press Alt+H and go to Troubleshooting information.
  2. On the new tab, click Refresh Firefox.
  3. Press Refresh Firefox on the confirmation box.
  4. Click Finish.


  1. Press Alt+F and go to Settings.
  2. At the bottom of the page, click Show advanced settings.
  3. Scroll down and press Reset settings.
  4. Click Reset.
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