Cannot Install Avira Antivirus?

Avira is a reliable and lightweight antivirus. It provides the user with a host of easy-to-use tools for PCs, Macs, iOS, and Android devices.

Cannot Install Avira Antivirus?

Avira offers the following features to protect your computer or device from viruses, spyware, ransomware, and malware:

  • Real-time scanning
  • Web protection
  • Ransomware attack prevention

All of Avira products help in optimizing your system’s configuration and also its privacy settings. The Smart Scan feature in Avira antivirus is pretty impressive and will scan your device for viruses and other security issues. Scanning for Trojans, worms, and junk files will also take place. Like any other antivirus, there are some issues that pop up while installing or using Avira too. For instance, many users face difficulties when they try to install Avira antivirus on their computers. Let us now talk about certain tips and techniques that you can follow to resolve the “Cannot install Avira Antivirus” issue.

When you face installation problems, first check whether your computer meets the following minimum requirements:

  • Your operating system has to be Microsoft Windows 7 Service Pack 1 or later, and it should have all the latest updates.
  • Your RAM needs to be of 2 GB or more.
  • You must have a disk space of a minimum of 2 GB.
  • The CPU type has to be Intel Pentium 4.
  • And finally, you should have administrator privileges, an Internet connection, and a web browser (any of the web browsers will do).
  • After you confirm that your system meets all of the above requirements, check if you have a continuous Internet connection. If you don’t, the installation process will be aborted.
  • The next criterion to be checked is whether there is any other antivirus program that is currently active on your system. In case you have multiple antivirus programs on your system, they might conflict or interfere with each other. So, you need to uninstall the existing antivirus software and then try to install Avira antivirus on your system.
  • Next, confirm that you have the most recent Microsoft updates installed on your system. You can achieve this task by following these instructions:
  • On your Windows computer, click on Start and then go to Settings.
  • Now, navigate to Updates & Security and then choose the Check for updates option.
  • Now, confirm that you have the latest Microsoft.NET Framework 4 on your computer.

In some of the situations, you might be having some remnants of older Avira instances on your computer. And these remnants might act as obstacles to a successful new installation of Avira antivirus.

So, what you need to do is clean up your system before you proceed with the new installation.

  • To manually clean your system, make use of the following instructions:
  • First, get the latest version of the Avira Registry Cleaner on your computer.
  • Next, boot your Windows computer in the safe mode. The steps to do the same might differ from one Windows version to another.
  • Confirm that you have the folder options set as given here:Start->Control Panel->Folder Options->View->Show Hidden Files and Folders->OK.
  • The next step is to delete the Avira folders mentioned below (in case they exist on your computer):
  • C:\Program Files\Avira
  • C:\ProgramData\Avira
  • C:\Documents and Settings\All Users\Application Data\Avira
  • You can now restore your default folder view settings.
  • You would have previously saved the avira_registry_cleaner_en.exe file on your desktop (the latest version of Avira Registry Cleaner). Right-click on this file, and from the displayed options, choose Run as administrator.
  • In the window that pops up next, click on the Accept button.
  • Now, you need to activate your Avira Antivirus control box.
  • Click on the Remove button and then exit from the program.
  • Finally, restart your system.
  • If you find that manually cleaning your system fails to fix the “cannot install Avira antivirus” problem, try performing the following steps:
  • You will not be able to install Avira antivirus if there occurs an error while downloading it from the official website. To check and resolve any issues that could have happened during downloading, carry out the following instructions:
  • Firstly, check whether there is any error with the manufacturer’s site. If yes, the downloading of the antivirus will be hindered. You can contact the manufacturer or perform a search in the forums to know if people are facing the “cannot install Avira antivirus” issue.
  • Secondly, check whether there are any hidden download notifications on your computer. If yes, Avira antivirus would have been downloaded, but it will not appear in your notification area.
  • Attempt to download the Avira antivirus using a different browser. For instance, if you are using Firefox for downloading, try switching over to Chrome.
  • At times, you might face the “cannot install Avira antivirus” problem where you will find the Installing… message on your screen. This means that the Avira antivirus is still installing and the installation has not been completed. In such a case, try carrying out the simple instructions given here:
  • Try checking if there is any virus or malicious software on your system. If yes, try removing it from the system, and then after a few minutes, try installing Avira antivirus once again.
  • Make sure that the Avira antivirus file you are attempting to install is compatible with the operating system you are currently using. In case you have already checked your operating system in the system requirements section of this article, make sure that you had entered the OS version correctly when you downloaded the Avira antivirus from the official site.

The above techniques and methods should have resolved the “cannot install Avira antivirus” issue by now. You have now learned how to get rid of the “cannot install Avira antivirus” problem from your Windows computer.