How to Remove Malware from Windows (Step-by-Step 2026)

Introduction

If your computer is running slow, showing pop-up ads, redirecting browsers, or you see strange programs you didn't install — you likely have malware. In 2026 malware is more sophisticated than ever, but with the right tools and steps you can remove it completely.

Step 1: Disconnect from Internet

Before starting, disconnect from the internet to prevent malware from downloading more threats or sending your data.

Step 2: Boot into Safe Mode

Restart your PC while holding Shift → Troubleshoot → Advanced options → Startup Settings → Restart → Press 4 or 5 for Safe Mode.

Step 3: Run Windows Defender Full Scan

Go to Windows Security → Virus & threat protection → Scan options → Full scan.

Step 4: Use Malwarebytes (Most Important Tool)

Download and run Malwarebytes. It finds threats that Windows Defender misses. Run a full scan and quarantine everything it finds.

Step 5: Use AdwCleaner

Remove adware and browser hijackers with Malwarebytes AdwCleaner.

Step 6: Clean Browser Extensions

Check all browsers (Chrome, Edge, Firefox) and remove suspicious extensions.

Step 7: Additional Tools (if needed)

• HitmanPro
• Emsisoft Emergency Kit
• RogueKiller

Step 8: Prevent Future Infections

Enable Windows Defender real-time protection, use a good password manager, avoid suspicious downloads, and keep Windows updated.

Conclusion

Following these steps will remove 99% of malware infections in 2026. If the problem persists after all steps, consider resetting Windows or professional help.