How to Remove Trojan Viruses from Windows, Mac, Android, and iPhone (2025 Guide)
Last Updated: March 5, 2025
By: Chris Bluvshtein
Fact-checked by: Justė Kairytė – Barkauskienė
What is a Trojan Virus?
A Trojan virus is a type of malware that disguises itself as legitimate software to infiltrate devices. In 2025, trojans account for 58% of all malware attacks, making them one of the most prevalent cybersecurity threats. These viruses can steal personal data, provide remote access to hackers, and even take over a system.
Unlike traditional viruses, trojans do not spread on their own. Instead, they rely on user actions—such as downloading a malicious file or clicking a phishing link—to infect devices.
How to Detect a Trojan Virus
If you suspect your device has been infected, look for these warning signs:
- Slow performance – Unexplained lagging or system crashes.
- Unexpected pop-ups – Frequent intrusive ads or suspicious alerts.
- Unauthorized applications – Unknown apps appearing on your system.
- Disabled antivirus software – Trojans may attempt to disable security programs.
How to Remove a Trojan Virus in 5 Steps
- Install a Reliable Trojan Remover – I recommend TotalAV, which currently offers an 80% discount.
- Disconnect from the Internet – Prevent the trojan from transmitting data.
- Run a Full System Scan – Detect and remove malicious files.
- Reboot in Safe Mode (if necessary) – Windows and macOS users should start in Safe Mode to isolate the trojan.
- Run a Second Scan – Ensure no trojan remnants remain on your system.
How to Remove a Trojan Virus from Windows (Windows 11, 10, and Older Versions)
Windows devices are particularly vulnerable to banking trojans, remote-access trojans, and spyware. Here’s how to remove them:
Step-by-Step Removal Guide for Windows
- Download an Antivirus – I recommend TotalAV for 100% malware detection.
- Disconnect from Wi-Fi or Ethernet.
- Open your antivirus software and run a full system scan.
- Restart in Safe Mode (Press Shift + Restart > Troubleshoot > Advanced Options > Startup Settings > Restart > Select Safe Mode).
- Run another antivirus scan to detect hidden malware.
How to Remove a Trojan Virus from Mac
While macOS is more secure, trojans can still infiltrate through malicious software downloads.
Step-by-Step Removal Guide for Mac
- Install a reputable antivirus like TotalAV.
- Disconnect from the Internet.
- Run a full system scan using your antivirus.
- Restart your Mac in Safe Mode (Hold Shift while rebooting).
- Perform a second scan to remove stubborn malware.
How to Remove a Trojan Virus from Android and iPhone
On Android:
- Clear Browser Cache – Go to Settings > Apps > Chrome > Clear Cache.
- Delete Suspicious Apps – Uninstall any recently installed or unknown apps.
- Enable Google Play Protect – Open the Play Store, go to Settings > Play Protect.
- Run an Antivirus Scan – Use TotalAV’s Android app to scan for malware.
On iPhone:
- Remove Suspicious Apps – Uninstall apps you don’t recognize.
- Perform a Factory Reset (if necessary) – Go to Settings > General > Reset > Erase All Content and Settings.
- Restore from iCloud Backup – Ensure you restore from a backup created before the infection.
Best Trojan Removers in 2025
Based on extensive testing, here are the top antivirus programs for trojan removal:
Antivirus | Trojan Detection Rate | Max Devices Covered | Price |
---|---|---|---|
TotalAV | 100% | 8 | $1.58/month |
Norton 360 | 100% | 10 | $2.50/month |
Surfshark Antivirus | 100% | 5 | $4.24/month |
How to Prevent Trojan Infections
- Avoid downloading software from untrusted sources.
- Regularly update your OS and apps to patch security vulnerabilities.
- Use an ad blocker to prevent malicious pop-ups.
- Enable real-time antivirus protection with TotalAV, Norton 360, or Surfshark Antivirus.
Final Thoughts
Trojan viruses pose a serious cybersecurity threat, but with the right tools, you can detect, remove, and prevent infections. I highly recommend using TotalAV for 100% trojan removal and real-time protection.
Protect your device with the best antivirus in 2025.