When McAfee detects a threat, it moves the file to Quarantine — a secure, isolated area where the threat cannot harm your PC. Quarantine prevents the malware from running while you decide whether to permanently delete it or restore it (if McAfee made a mistake and quarantined a safe file).
📞 Free UK McAfee help: +44-800-066-8910 — 24/7.
Key Points
- McAfee automatically quarantines threats found during real-time scanning or manual scans
- Quarantined files are isolated in an encrypted folder — they cannot run or cause harm
- To view quarantine: open McAfee > PC Security > Quarantine (or Antivirus > Quarantined Items)
- Delete quarantined items to permanently remove the threat
- Restore a quarantined file if you believe it is a false positive (safe file incorrectly flagged)
- Regularly check and clear quarantine — it accumulates over time
- McAfee keeps quarantined items for 30 days by default before auto-deleting
- If the same threat keeps returning to quarantine, there is likely a deeper infection — run a Full Scan
