The fastest way of disabling the built-in antivirus is going to the Settings menu. To do this, you’ll have to temporarily disable Windows Defender, and open the file while it’s turned off. If you believe that the file you downloaded is genuine, you can bypass the “Operation did not complete successfully because the file contains a virus” warning. If you’re not certain that the file you downloaded is genuine, run an antivirus scan and find a new, legitimate download.

If the file does contain malware, it may be too dangerous to open the file. How to Fix Operation Did Not Complete Successfully Because the File Contains a Virusīefore proceeding, keep in mind that your computer may be in danger. The methods below will guide you to open a file and bypass the “Operation did not complete successfully because the file contains a virus” message. If this happens, Windows Defender gives you the warning after protecting your computer. Typically, misleading links and malicious users spread files that appear genuine, but contain malware.

This is a general issue with all antivirus software - if code or behavior matches a known malware, Windows Defender may flag the file as dangerous. If you downloaded something from a genuine website, it’s possible that Windows Defender detected a false positive.

You downloaded a genuine file, but Windows Defender detects a virus.

What Causes the “Operation Did Not Complete Successfully” Error Message?ĭepending on your situation, the error message could come up for a few different reasons. In this article, we’ll explore methods to remove malware from a downloaded file, or bypass the warning if it falsely detects a safe file. The file may contain a false positive, or actual malware. This error shows up when Windows 10’s built-in antivirus application, Windows Defender, detects a file as dangerous. Whether or not the download is legitimate, Windows 10 may flag it as an infected file. Maybe you wanted to get an application for free to try it before committing to a purchase, or just clicked on a misleading link. If you’ve been on the internet for a while now, you probably downloaded something from a shady website. Can’t open a file because Windows 10 detects a virus in the file location? Learn here how to solve the “Operation did not complete successfully” error with 7 easy methods.

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