Cannot Install Antivirus On Windows 10

We all know that Windows 10 is the latest operating system developed by Windows. Today’s technology has taken a far stand than how it was a decade ago. Now literally every activity is done virtually with the help of the internet. But there is a high-risk factor when it comes to using the internet. Do you know what it is? HACKING! See, with hacking, you are making the most private and essential data saved and on your computer vulnerable to attacks. With internet access, you have every chance of making your data being hacked. It is when you need an antivirus application on your computer to prevent hacking, malware attacks, and other security threats. But when you are using the latest version of Windows, i.e., Windows 10, you might face an unknown error that does not let you install any antivirus application. This problem is not permanent as there are ways to install the antivirus application on your computer. Let me guide you with some cannot install antivirus on windows 10 troubleshooting solutions that will be helpful when you have a similar error on your Windows 10 computer.

cannot install antivirus on windows 10

Uninstall Other Antivirus Programs

  • Step 1:Make sure there is no other antivirus application installed on your computer.
  • Step 1:If there is already one, Windows 10 does not let you install another antivirus application.

If you already have an antivirus application installed on your Windows 10 computer, do the following:

  • Step 1:Click the Start icon in the taskbar and open the Control panel.
  • Step 2:You can also open the control panel using the search bar right next to the Start button.
  • Step 3:When the Control Panel window opens up, locate the Programs option, and click Uninstall a program just below it.
  • Step 4:The Programs and Features window will open and it will show you a list of applications that are installed on your Windows 10 computer.
  • Step 5:Scroll down and find out the antivirus program that is already in use, right-click the option, and select Uninstall.
  • Step 6:Now, you can try installing a different antivirus program to your Windows 10 computer. See if the error continues.

If yes, proceed to the next step.

Turn Off Windows Defender

  • Step 1:The Windows defender, you know, is a security tool that comes built-in with the Windows operating system.
  • Step 2:The Windows defender tool does not come in conflict with any other antivirus application, but its features can cause problems with the installation of new software.

Follow the steps to turn off the Windows Defender on your Windows 10 computer:

  • Step 1:Type in Settings in the search bar and press the Enter button.
  • Step 2:The Settings window will open. Navigate to and click on the Update & Security option.
  • Step 3:When the window opens, you will find the Windows Defender tab on the left panel.
  • Step 4:Click the Open Windows Defender Security Center button located on the right side of the windows.
  • Step 5:Navigate to the Virus & Threat protection section and click the VIRUS & Threat protection settings to fix cannot install antivirus on windows 10 issue.
  • Step 6:In the next window that opens, you will see the real-time protection option. Now, click on the toggle button to disable the Windows Defender settings.

Check Compatibility

  • Step 1:Make sure the antivirus application you are installing is compatible with the Windows 10 Operating system.
  • Step 1:Visit the official website of the antivirus software and check the system requirements for that particular software.
  • Step 1:If not, download the version of the antivirus that is compatible with Windows 10.

Run The Sfc Scan

System File Check is a utility that helps and fixes bugs in the Windows 10 computers and helps in restoring the files. To perform the SFC scan, you have to open the Command prompt on your computer.

  • Step 1:Click the Start button and go to the Command prompt option.
  • Step 2:Right-click on command prompt and select the Run as administrator option from the list.
  • Step 3:In the terminal window, type the command sfc /scannow and press the Enter button.
  • Step 4:The SFC scan will begin, and it might take several minutes to complete the scan and fix the errors.

If you find out the SFC scan has failed, you have the option of performing the DISM scan.

  • Step 1:Type the following command, DISM /Online /Cleanup-Image /RestoreHealth, and press the Enter button.
  • Step 2:The DISM scan will now start and will take up to 20 minutes to complete to solve cannot install antivirus on windows 10 issue.

Once the SFC or the DISM scans are over, check to see if you can install the antivirus application on the Windows 10 computer.

Perform Clean Boot

  • Step 1:Open the Run command to perform the clean boot.
  • Step 2:Use the shortcut key Windows + R to open the run command.
  • Step 3:Enter the command msconfig and press Enter.
  • Step 4:The System Configuration window will open. Click the Services tab in that window.
  • Step 5:At the right bottom of the System Configuration window, click the Disable All button.
  • Step 6:Navigate to the Startup tab and click Open Task Manager.
  • Step 7:The Task Manager will show the list of applications running on your computer. Right-click on the first application that is running in your system and click Disable to resolve cannot install antivirus on windows 10 problem.
  • Step 8:Close the Task Manager and switch back to the System Configuration window.
  • Step 9:Click Apply and then the OK button.

Restart Window Audio Services

  • Step 1:The Windows audio service is one of the main reasons for several functions to be blocked in Windows 10.
  • Step 2:Open the Run command. (Windows Key + R)
  • Step 3:When the Run command launches, enter services.msc and press the Enter key.
  • Step 4:In the Services window, navigate to the Windows Audio option.
  • Step 5:Right-click on Windows Audio and click Stop.
  • Step 6:Start the service again, after a few seconds. This will resolve most of the errors in the Windows 10 computer.

Follow one of the following methods to solve cannot install antivirus on windows 10 problem to make sure the antivirus program gets installed on your Windows 10 computer.