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How To Remove “Trojan Spyware Alert – Error Code: #0x268d3” pop-ups (Microsoft Scam)

Quick answer

What to do about How To Remove “Trojan Spyware Alert – Error Code: #0x268d3”

Short answer: How To Remove “Trojan Spyware Alert – Error Code: #0x268d3” is usually a browser pop-up, redirect, or notification-permission problem rather than a normal system message.

Start here: close the tab, do not press Allow, remove the site from browser notifications, and check recent extensions if it returns.

Need browser steps? Use our browser notification scam removal guide for Chrome, Edge, Firefox, Safari, and Android.



The “Trojan Spyware Alert – Error Code: #0x268d3” alerts are a social engineering attack that puts your browser on screen and display alers that won’t go away, essentially locking your web browser. These fake error windows aim to trick you right into calling a suggested technological support hotline. If you call these “support service”, they can supply phony services for your “issues” and also ask for payment in the form of a single fee or registration to a purported assistance service.

These “Trojan Spyware Alert – Error Code: #0x268d3” signals are absolutely nothing more than a rip-off. Do not call the number in the pop-ups. Microsoft’s error and cautioning messages never consist of a phone number.

Microsoft does not send unsolicited e-mail messages or make unrequested phone calls to request personal or financial info or fix your computer system. Treat all unsolicited phone calls or pop-ups with hesitation. Do not provide any type of individual details.

Your internet browser may be redirected to the sites that show the “Trojan Spyware Alert – Error Code: #0x268d3” scam error messages either by malicious promotions on the sites you see or adware. When it comes via adware, these malicious programs are packed with various other complimentary software application that you download of the Web. Regrettably, some free downloads do not effectively divulge that other software will also be installed and also you may find that you have installed adware without your knowledge.

The “Trojan Spyware Alert – Error Code: #0x268d3” fake error messages is received such a way as to trick the customer right into assuming their computer has actually crashed or that a virus has been detected on the PC. It does this to try and also scare the infected user into calling one of the provided phone number in order to obtain support. Actually, though, they will only be greeted with people who are trying to sell them unneeded support agreements and services.

The “Trojan Spyware Alert – Error Code: #0x268d3” scam error messages will appear like this:

What is Trojan Spyware Alert - Error Code: #0x268d3?

The fraudster will commonly try to get the sufferer to allow remote accessibility to their computer. After remote accessibility is gained, the scammer depends on confidence methods usually involving energies constructed into Windows as well as other software program in order to obtain the target’s trust to spend for the intended “assistance” services, when the scammer really steals the target’s credit card account information.

Remove “Trojan Spyware Alert – Error Code: #0x268d3” pop-ups automatically:

The easiest method to stop “Trojan Spyware Alert – Error Code: #0x268d3” pop-ups is to run an anti-malware program capable of detecting adware in general. You may try GridinSoft Anti-Malware. It’s good at detecting and removing adware and other PUPs (potentially unwanted programs).


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Other software that may be able to get rid of Trojan Spyware Alert – Error Code: #0x268d3:

You can also try to remove “Trojan Spyware Alert – Error Code: #0x268d3” by hand using the following instructions.

Uninstall the suspicious programs from Windows

Go to Programs and Features, uninstall suspicious programs, programs you don’t remember installing, or programs you installed just before “Trojan Spyware Alert – Error Code: #0x268d3” pop-ups appeared on your browser for the first time. When you are not sure if a program is safe, look for the answer on the Internet.

Windows 11:

  1. Right-click the Start button and select Installed apps.
  2. Sort apps by install date and look for suspicious programs.
  3. Click the three dots button next to the unwanted app and select Uninstall.
  4. Restart the PC.

Windows 10:

  1. Right-click the Start button and select Apps and Features.
  2. Sort apps by install date and look for suspicious programs.
  3. Select the unwanted app and click Uninstall.
  4. Restart Windows.

Reset the browser settings to remove “Trojan Spyware Alert – Error Code: #0x268d3” pop-ups:

Remove suspicious browser extensions you do not recognize. You can also reset browser settings with GridinSoft Anti-Malware:

Remove “Trojan Spyware Alert – Error Code: #0x268d3” pop-ups from Google Chrome:

  1. Click on three dots menu button three dots menu at the top right corner of the window.
  2. Select More toolsExtensions.
  3. Click REMOVE to uninstall an extension.
  4. Click Remove in the dialog box.

Remove “Trojan Spyware Alert – Error Code: #0x268d3” pop-ups from Mozilla Firefox:

  1. Click on menu button Menu button and select Add-ons.
  2. Go to Extensions tab.
  3. To uninstall an add-on, click on Remove button next to it.

Remove "Trojan Spyware Alert – Error Code: #0x268d3" pop-ups from Microsoft Edge:

  1. Open edge://extensions/ in the address bar.
  2. Turn off or remove extensions you do not recognize.
  3. Open edge://settings/content/notifications.
  4. Remove "Trojan Spyware Alert – Error Code: #0x268d3" pop-ups and other suspicious sites from the Allow list.
  5. If redirects continue, open edge://settings/reset and use Restore settings to their default values.

Remove “Trojan Spyware Alert – Error Code: #0x268d3” pop-ups from Opera:

  1. Press Ctrl +Shift + E keys to open extensions manager.
  2. To remove an add-on, click on the x button next to it.
  3. Click OK when asked to confirm.

Daniel Zimmermann

Daniel Zimmermann has been writing about adware, browser notification abuse, unwanted programs and practical Windows cleanup for many years. He focuses on clear removal steps for everyday users and keeps Adware Guru guides grounded in observable browser symptoms.

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