Nov. 23, 2024, midnight

What to Do When Your Antivirus Deletes Files

It's frustrating when your antivirus program deletes files that you need. This issue is more common than one might think and can be a significant inconvenience. Here’s what you can do to manage and prevent this problem.

Understanding Why It Happens

Antivirus programs are designed to identify and remove threats. Sometimes, they can mistakenly identify safe files as harmful and remove them. This is known as a false positive.

Immediate Steps to Recover Deleted Files

Check Your Antivirus Quarantine

Many antivirus programs move suspicious files to a quarantine folder where they can't harm your system. Check this folder first.

Restore From Backup

If the file isn’t in quarantine, you can recover it from a recent backup. Regular backups are crucial in protecting against data loss.

Preventing Future Incidents

Whitelist Important Files and Folders

Most antivirus programs allow you to create whitelists of files and folders that shouldn’t be scanned or deleted. Add your important files to this list.

Update Your Antivirus Software

Ensure your antivirus is up to date. Updates include new definitions that help the program distinguish between real threats and false positives.

Customise Scan Settings

You can often customise the scan settings to avoid specific types of scanning that might lead to false positives. Check the settings and adjust them to suit your needs.

When All Else Fails

Contact Support

If you continue to experience problems, contact your antivirus software's support team. They can provide assistance and may offer a solution.

Consider an Alternative Antivirus Program

If the issue persists, you might need to consider using a different antivirus solution. Research and choose one that has a lower rate of false positives and meets your security needs.

By taking these steps, you can minimise the risk of losing important files to your antivirus program and ensure your data remains protected.