How to Fix Operation Did Not Complete Virus on windows 10?

Fix Operation did not Complete Virus on windows 10 – The operation did not complete successfully error happens when your computer gets infected with a virus. The first thing you can do to remove the virus is to change your antivirus software.

Sometimes, the Windows Defender mistakes certain files for being infected, so try disabling it. You can also use the Command Prompt to let Windows scan and fix the problematic file.

How to Fix Operation did not Complete Virus on Windows 10?

Temporarily Disable Windows Defender

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. To do this, you’ll have to temporarily disable Windows Defender, and open the file while it’s turned off.

Disable Windows Defender in Settings

The fastest way of disabling the built-in antivirus is going to the Settings menu.

1. Click on the Windows icon in the bottom left of your screen to bring up the Start menu.
2. Choose Settings, or use the Windows + I shortcut.
3. Click on the Update & Security tile. This is where you can find most of your security settings.
4. Here, switch to the Windows Security tab, and then click on Virus & threat protection.
5. First, click on the Manage settings link under the Virus & threat protection settings header. You’ll be redirected to a new page. Here, click on the Real-time protection toggle to turn off Windows Defender.

Turn Off Third-Party Antivirus Program

Antivirus applications are known to cause issues on computers by blocking apps and services from running properly. You can test if the antivirus program you’re using at the moment is causing the error by temporarily disabling it.

1. Right-click on space in your taskbar and choose Task Manager. If the Task Manager launches in compact mode, make sure to expand details by clicking on the “Mode details” button.
2. Switch to the Start-up tab using the header menu located at the top of the window. Find your antivirus application from the list and select it by clicking on it once.
3. Click on the Disable button now visible in the bottom-right of the window. This will disable the application from launching when you start your device.
4. Restart your computer.

Also Read: How to fix Windows needs your current credentials

Change your Antivirus

Removing the antivirus isn’t the best solution, but if it helps, you might want to try switching to a different antivirus tool that is known for fixing such errors.

Perhaps, your current antivirus software wasn’t able to stop the virus from entering your device, or it simply malfunctioned and it’s giving you the error.

Therefore, you need a new antivirus that has a Home Network scanner that keeps an eye on all your home networks, thus allowing you to track all possible attacks on every computer in the network.

Repair the File Explorer

It’s possible that the “Operation did not complete successfully because the file contains a virus” error message shows up because of a File Explorer problem. In this case, follow the steps below to repair the File, Explorer.

1. Open the search bar in your taskbar by clicking on the magnifying glass icon. You can also bring it up with the Windows + S keyboard shortcut.
2. Type Command Prompt in the search box. When you see it in the results, right-click on it and choose Run as Administrator.
3. When prompted by the User Account Control (UAC), click Yes to allow the app to launch with administrative permissions.
4. Once the Command Prompt window is open, type in the following commands and press Enter after each line to execute them:
   • sfc /SCANFILE=c:\windows\explorer.exe 
   • sfc /SCANFILE=C:\Windows\SysWow64\explorer.exe
     
5. After both commands have been executed, restart your computer and see if you’re able to open the file.

Fix Operation did not Complete Virus on Windows 10 – Fix Windows Backup

In some cases, the error message shows up because of temporary Internet files and cache being stored in your backups. You can easily fix this by performing the next steps.

1. Press the Windows + R keys on your keyboard. This is going to bring up the Run utility.
2. Type in “control” without the quotation marks and press the Enter key on your keyboard. This will launch the Control Panel application.
3. Change the view mode to Large icons, and then click on the Internet Options button.
4. Stay on the General tab. Click on the Delete… button under the Browsing history heading. A new window will open.
5. Uncheck the Preserve Favorites website data option.
6. Next, check the following options, and then click on the Delete button:
   • Temporary Internet files and website files 
   • Cookies and website data
   • History
   • Download History
7. Restart your computer and see if you’re able to open the file without a warning message. If not, you can try resetting your browser and clearing browser data, cookies, and browsing history.

Fix Operation did not Complete Virus windows 10 – Run the Disk Cleanup Utility

Windows 10 often creates temporary files and folders. If they accumulate, it can affect your computer and may cause misleading errors. Delete junk files using the Disk Cleanup utility to save space and fix computer problems.

1. Open the search bar in your taskbar by clicking on the magnifying glass icon. You can also bring it up with the Windows + S keyboard shortcut.
2. Type in Disk Cleanup and click on the first search result.
3. Select the Windows 10 system drive, and then click the OK button. Usually, the system is installed on disk C:
4. In the new window, you’ll see all space taken by temporary files. Make sure that Temporary Internet Files and Temporary Files are selected. You may also delete other junk files, such as Thumbnails or DirectX Shader Cache. When you’re done selecting what you want to remove, click OK.
5. Click on the Delete Files button in the dialog box that pops up. The removal process will start and free up space on your device.