Download and install your Avast product

Get complete online protection with Avast Premium Security.


WWW.AVAST.COM/ACTIVATE - Download and Install Avast Antivirus

Avast antivirus is a threat security program for the Windows PC, Mac, iPhone, and Android. You can protect your online transactions and get protection from online threats while downloading any stuff by using the internet. This antivirus secures your personal data. Download, install, and activate by typing the Avast activation key at and redeem a product code.


Avast AntiVirus comes in two forms, one is free to use, and the other requires a paid subscription. To activate Avast Premium, an activation code is needed. This code can be accessed from the order confirmation mail, retail card, or Avast account.

Avast is lightweight. Hence it gets downloaded and installed easily. If you have a mobile phone, then you can go to the App Store to get its app. Otherwise, to set it up on a computer, follow the directions mentioned below.


In order to get Avast on your device, you need to begin with its download. The software is available online and can be downloaded from the website.

  1. Double-click on any browser of your preference.
  2. When the browser opens, enter the following URL-
  3. When the website opens, it will choose the operating system of the computer being used.
  4. When it is over, click Download.
  5. A new screen called the Download page shall appear.
  6. Select the Avast antivirus setup file.
  7. Click on the Download button for downloading the installer.
  8. Make sure to save it on the computer.
  9. In case the download does not begin on its own, select the Restart option.


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The Avast AntiVirus installation process depends from device to device. Here are the instructions for downloading it on Windows or Mac. The first few instructions for either browser are the same.

  1. Go to the Downloads folder on the computer.
  2. Find the Avast installer file.
  3. Double-click the file.
  4. Allow the setup pop-up to come on the screen.

After that, follow the instructions as per your OS:


  • The UAC window will appear.
  • Click on the Yes option.
  • Click on the Install option.
  • Click on Continue two times.


  • Click on the setup button.
  • Click on the Continue button.
  • Read the agreement on the screen.
  • Click on the Agree button.
  • Click on Continue.
  • Type the device password.
  • Click Install Software.


Note: If you are unable to find the Avast product key, then just visit to log into your account and locate the key.

  1. First, move the cursor to the system tray and find the Avast icon.
  2. In case it is not present, click on the ^ button and then find Avast.
  3. Right-click on it.
  4. From the listing of several options, pick Subscription information.
  5. In the following prompt, click Enter a valid activation code.
  6. Input the Avast activation code in the block.
  7. Press the Enter button.
  8. Read the subscription information.
  9. To change the product, just click on it.
  10. Click on the Continue button.
  11. Follow the prompts to complete the activation.


If you wish to use the software for free, then you do not need an activation code. Here is the complete process to do so:

  1. First and foremost, you need to point the mouse cursor to the bottom tray and locate the Avast icon.
  2. If it is absent, click on ^ icon and locate Avast.
  3. Right-click the icon.
  4. Click the Registration Information option.
  5. In the new screen that launches, click on License on This PC.
  6. Click on Upgrade Now.
  7. Click on the Select button next to the Avast Free Antivirus.
  8. Now, hit the cross sign.
  9. Your product has been successfully activated.