How to remove malware from your PC
Think your PC is infected? Here is how to clean it up safely.
A video walkthrough for this guide is coming soon.
- Disconnect from the internet. This stops malware communicating or spreading while you clean up.
- Boot into Safe Mode. Many threats cannot run in Safe Mode, which makes them easier to remove.
- Run a reputable malware scanner. Use a trusted tool such as Malwarebytes or your antivirus to run a full scan.
- Quarantine and remove what it finds. Let the scanner delete or quarantine detected threats, then reboot.
- Run a second full scan. Confirm the system is clean with a fresh full scan from your main antivirus.
- Change your passwords. If malware was present, update important passwords from a clean device.
Which antivirus should you use? See our best antivirus of 2026.