Looking for a product for your device? Free Antivirus for PC, Free Security for Android, Free Security for Mac, Free Security for iPhone/iPad
Looking for a product for your device?
Free Antivirus for PC
Free Security for Mac
Free Security for Android
Free Security for iPhone/iPad
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Click the downloaded file at the bottom left corner of your screen.
Click "Yes" on the system dialog window to approve the start of your Avast installation.
Click the button in the installer window to begin installation.
If you need to install Avast on a PC without an internet connection, you can download the offline installer here.
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Follow these 3 easy steps to complete your Avast installation
Follow setup instructions