Go to the Manage settings page for Windows Defender as explained above. Once you are sure of the program, you should add the program or executable to the exclusion list. Restart the system and try executing the program.Ģ] Add an exclusion in Windows Defender/Third-party Antivirus Programĭisabling antivirus is a temporary solution.

Turn the switch OFF for both Real-time protection and Cloud-delivered protection. Under Virus and threat protection settings, click on Manage settings. Now click on Virus and threat protection. Select Open Windows Security from the right-pane. To bypass the error, you could disable Windows Defender temporarily after judging the risks.Ĭlick on the Start button and go to Settings > Updates and Security > Windows Security. While this error could occur with any anti-virus program as the default, it is more common with Windows Defender.

1] Disable Windows Defender/Third-party Antivirus Program Implement solutions suitably for your default anti-virus program. I wrote this post assuming Windows Defender as the default antivirus solution.

Add an exclusion in Windows Defender/Third-party Antivirus Program.

Disable Windows Defender Antivirus/Third-party Antivirus Program temporarily.

If you are sure that the file/program in question is genuine, you could proceed with the following solutions get past that error and execute the operation: Operation did not complete successfully because the file contains a virus So let’s have a look at possible solutions to fix it. Anti-virus software products treat every unverified external file as a threat. It is possible that this message can occur even for known programs. In such a case, you would encounter the error – Operation did not complete successfully because the file contains a virus. Thus, most anti-virus programs including Windows Defender wouldn’t allow opening a file or executing any associated program if they suspect the file/program could trigger a virus attack. If you activate files that contain viruses, they will infect the system.

Kmsauto net.exe system error