Cannot download or install antivirus software on Windows 10

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If you cannot download or install any antivirus software or the Microsoft Prophylactic Scanner, it is quite possible that your Windows 10/eight/7 computer might be infected with malware, which is blocking the download of any security software.

Cannot download antivirus software

A virus can forbid the download or installation of antivirus software to avert being detected or removed from your system. Information technology can even incapacitate your existing antivirus installation. If you confront this event, here are a few things you could endeavor:

Run a scan using an on-demand antivirus from a USB
Endeavour to download the security software in Clean Boot Land or Prophylactic Manner.

Permit us see this in detail.

one] Run a browse using an on-need antivirus from a USB

Download a standalone on-demand antivirus software to another PC and scan your PC from the USB or removable media.

On an uninfected reckoner, download the antivirus software.
Save the file to a USB wink drive or removable media.
Afterwards the file download completes, remove the USB.
Connect the USB to the infected system.
Double-click the downloaded file on the removable media.
If you are prompted to run the file as an ambassador, clickYes.
Read the license agreement and have the terms.
Click Next, and then follow the onscreen instructions to run the browse.

If the tool finds any infections, information technology will identify that malware that it has found and so remove that malware from your computer.

Later the tool has finished running, restart your PC.
Update your existing defended installed security software, and then run a full scan using information technology.

2] Download the security software in Clean Boot Country or Prophylactic Mode

If you do not accept any other calculator around, then boot into Safety Mode with Networking or Clean Kicking State and then run into if you lot tin download the antivirus software. One time done, use information technology, preferably, to run a boot-fourth dimension total scan.

Cannot install antivirus software

If you can download antivirus only cannot install it, so maybe there are remnants of your earlier antivirus software' installation on your computer.

Use an antivirus removal tool for your earlier security software to uninstall it completely.

Read next: How to bank check or test if Antivirus is working properly or not.

Anand Khanse is the Admin of TheWindowsClub.com, a 10-twelvemonth Microsoft MVP (2006-16) & a Windows Insider MVP. Delight read the entire post & the comments commencement, create a Organization Restore Point before making whatsoever changes to your organisation & exist conscientious nigh whatever 3rd-party offers while installing freeware.