Download and install your Avast product

Get complete online protection with Avast Premium Security.

hero-img | Install Avast Antivirus

Visit and download Avast on your system. Avast is antivirus software that offers a complete virus protection suite. More than 400 million users trust Avast as the best antivirus security which is available at and Avast store. You can purchase Avast online or get the installation CD.

The best way to download the Avast is to reach page. The allows you to get the Avast products such as Pro antivirus, internet security and more according to your requirement and subscription.

System requirements of Avast

Before you download Avast from on your device, check whether your system is compatible with avast or not? 

For Windows –

  • Windows 10, 8/8.1, 7sp1 (32 or 64-bit)
  • Intel Pentium 4/ AMD Athlon 64 processor
  • 1 GB RAM
  • 2 GB hard disk space.

For Mac –

  • Apple Mac OS X 10.6.8, or later
  • 256 MB minimum hard disk space
  • 1024*768 pixel screen resolution

For Mobile –

  • Android with 5.0 (lollipop, API 21) or,
  • iOS – iPad or iPhone


Avast License Key – Get 18 Digits key –

Avast license key or sometimes called Avast activation code is 18 digits key can seem as XXXXXX-XXXXXX-XXXXXX. It helps in activating the Avast software during the installation from site. It is 18 digits alphanumeric key which you can get from a retail card or online. If you have a retail card, then from its flipside you can redeem the code. With online purchasing, you will receive the license key in your email.


Download Avast Antivirus setup –

For most of the Avast products, downloading procedure is similar which can be completed using link. But you should ensure that your device is completing basic Avast requirements which are given above. Open your system, connect your device to the internet connection and follow the below steps to download Avast setup;

Step 1 – Open a web browser and paste the URL.

Step 2 – You will reach on the Avast download page. So, select the product you already subscribed to.

Step 3 – Then, choose your devices such as Windows or Mac.

Step 4 – Hit the‘Download’ tab. Then wait until the Avast setup download gets completed.

Step 5 – On the completion of Avast product setup download, install the setup by following on-screen instructions. Then activate the software.


Install and Activate Avast setup – Step by Step Installation guide

Downloading Avast product setup from or getting in another method, it becomes important to install the setup. Doesn’t matter the setup is downloaded on Windows or Mac, here installation instructions are given for different devices;

Install and Activate Avast setup

Install and Activate Avast setup

For Windows –

Follow steps to install Avast on your windows system;

Step 1 – Open your windows and login with the admin account.

Step 2 – Download the setup from page.

Step 3 – Go to default or the folder where you saved the downloaded file.

Step 4 – Right-click on the installer file may look as avast_internet_security_setup_online.exe and click on ‘Run as administrator’ option.

Step 5 – Hit ‘Yes’ while User Account Control dialog appears.

Step 6 – Next, click on the ‘install’ tab and wait for the default installation.

Step 7 – Below ‘You are protected’ Message, hit Continue.

Step 8 – Read Avast privacy policy and go to the Continue button. Then choose the network settings.

Step 9 – Now, go to the activation tab and enter the license key in the relevant field.

Step 10 – Click on the ‘Enter’ tab. Start your first scan on windows.


For Mac –

For a successful installation of Avast on your Mac device, follow below instructions;

Step 1 – Download Avast for Mac through URL.

Step 2 – Go to default or download folder and open the Avast installer file.

Step 3 – Double-tap on installer file may look as avast_security_online.dmg or other.

Step 4 – Again, double-tap on Avast software. Then, click on the continue tab in the next two pages.

Step 5 – Hit the continue tab and read the user license agreement. Therefore, accept the terms by hitting the ‘agree’ button.

Step 6 – Hit the install button and enter your administrator login password.

Step 7 – Next, click on the ‘Install software’ button and tap close.

Step 8 – Now its turn to activate the Avast software. Therefore, open Avast on mac and go to the Menu tab.

Step 9 – Open ‘My Subscription’ and enter the license key.

Step 10 – click ‘Activate’ and open the ‘Subscriptions on this Mac’ option.

Step 11 – Again click the ‘Activate’ tab here and wait for complete avast installation.


Get Avast Mobile Security Premium On Android And iOS

Avast mobile security is available for android and iOS that you can download from URL. You need to purchase the subscription before you go for the premium version of the Avast mobile app. Once you purchased the subscription with Avast activation code, then you can follow below steps to get mobile security premium;

Avast Mobile Security Premium

Avast Mobile Security Premium

Avast Mobile Security Premium For Android –

There are two options to get the app, one is reaching the online site and the other is Google play store. You can go to Google play store and install the app. Otherwise, follow the below steps;

Step 1: Go to page.

Step 2: On the first list of products, choose Mobile Security Premium.

Step 3: Then, select Android in the device list.

Step 4: Click Download and transfer the app on your android device.

Step 5: Tap install and wait for the complete installation.

Step 6: Open the Avast security app and tap the ‘Upgrade Now’ tab.

Step 7:  Next, tap ‘Menu icon’ and choose the ‘Enter voucher code’ option.

Step 8: Therefore, enter the license key and tap on the confirm tab. 


Avast Mobile Security Premium For iOS –

The app for iOS is available at as well as on the apple store. Downloading from the Apple app store is the easiest method. Still, if you want to get the app online, then follow the below steps;

Step 1: Open URL.

Step 2: On the product and device list, choose Mobile Security Premium and iOS.

Step 3: Download the app and transfer it to your iOS.

Step 4: Install the Avast app on your device and open it.

Step 5: Tap on ‘Not Now’ and then the ‘Upgrade’ tab.  

Step 6: Next, select Already purchased?, then tap on Enter Avast subscription code.

Step 7: Enter the license key and click the OK tab.

Once you complete the steps, you can start scanning your mobile.


Avast CD Installation – Secure Your device With Avast security

Installing a CD of Avast doesn’t require visiting or any other download site or store. What you need to do is, purchase Avast CD from the nearby store. CD is best for those places where the internet connection is slow or weak. If you have Avast CD then follow below steps to install it;

  1. Inset the Avast CD into a computer disc port.
  2. Wait for file popup. Then click on the folder and find the installer setup file.
  3. If the folder icon doesn’t pops-up, then go to the disc folder directly from the DVD drive.
  4. Double-tap on the setup file such as avast_internet_security_setup.exe or other.
  5. Read the Avast policy and click Agree. Then hit the continue tab.
  6. Start installation and activate the setup by following display instructions.
  7. Start your first Scanning.


How to Create a New Application Rule in the Avast Firewall?

Once you install the Avast software from or another site, then the Avast offers an advanced featured firewall automatically with download. it is commonly included with Avast Premium Security and Avast Omni, which creates application rules during the starting of software. These rules are basically organized in groups. You can modify and create these rules with the following steps;

  1. Open Avast on your display and go to the user interface.
  2. Go to the Protection option and select Firewall.
  3. From the page bottom, open Application Settings.
  4. Hit the ‘New Application Rule’ tab, and then choose the group.
  5. Next, choose your wished executable file and locate it.
  6. Select the group name. You can now access and indicate with orange bars.
  7. You can also create a new group from the ‘New Group’ option. Then you can give a group name.  


How to reinstall Avast?

Installed the Avast from but encountering issues with it? If yes, then you should reinstall the software. For it, you should update device drivers and connect your device to a strong internet connection. You can follow below steps to reinstall the Avast;

Process one – Uninstall Avast

To reinstall Avast, uninstalling the software from the device is necessary. Follow the below instructions;

  • Go to the browser and download uninstaller software which is aswclear.exe. It is available on Avast official site.
  • To start the system in safe mode, hold down F8 and restart it.
  • Double-tap on the uninstaller setup aswclear.exe to install it.
  • Next, browse the Avast installer file folder and click the ‘remove’ button.
  • Restart the computer.


Process Two – Reinstall Avast  

Once you remove or uninstall Avast from the computer, you can then install the software with the below steps;

  • Reach out and download Avast.
  • Otherwise, download Avast product using your login account from My subscription page.
  • Double-tap on the Avast installer icon or setup file.
  • Accept the Avast policy and terms.
  • Complete the installation and activate the software.    

Within the past several years, Avast has protected unlimited user’s data and features are upgraded from time to time. So, become another user of Avast and secure your data with advanced features.    

activate avast premium security

activate avast premium security