Avast, Antivirus & security

Avast Internet Security – 1 Year

Avast Internet Security for one Windows PC, 1 year: antivirus, firewall and anti-phishing.

$19.99Available for digital delivery

Subscription: 1 year from activation
Covers 1 PC (Windows)
Key sent on WhatsApp after payment. Download from Avast’s official site.
Questions first? Email our team

Key specifications
Edition	Internet Security
Version	Current version
Works on	Windows
License type	Subscription
Subscription term	1 year from activation
Devices	1 PC

Overview

Avast's mid-tier Windows protection with antivirus, firewall, ransomware shield and phishing protection.

What’s included

Antivirus and anti-malware
Firewall
Ransomware shield
Anti-phishing

Specifications and license terms

Product	Avast Internet Security – 1 Year
Publisher	Avast
Edition	Internet Security
Version	Current version
Works on	Windows
License type	Subscription
Subscription term	1 year from activation
Devices	1 PC
Users	1 user / household
Account	Activated in the Avast app or Avast Account
Delivery	License key or activation code on WhatsApp after payment is confirmed
Restrictions	Sold for use in the United States. Keys are not region-switched or resold from other markets. Does not renew automatically through TrustiKeys. Buy a new code to extend after the term ends.

System requirements

Windows 11 or Windows 10
2 GB RAM, 2 GB disk space

Requirements are set by Avast and can change with new releases. Check the publisher’s site for the latest list.

Download and activation

Download from avast.com.

Install Avast from avast.com.
Open Menu > My licenses > Enter activation code.
Paste the code from your order message.

Delivery, support and refunds

Delivery. This is a digital product. Send your order to us on WhatsApp from the checkout page. We confirm availability, agree the payment method with you, and send the activation code and these instructions in the chat once payment is confirmed. Nothing is shipped. How delivery works

Support. If installation or activation doesn’t work, email support@trustikeys.shop with your order number and the exact error message.

Refunds and cancellations. Digital keys can’t be returned once revealed and activated. Requests for unused keys, and keys that can’t be activated, are handled under our refund policy.

Frequently asked questions

When does the subscription term start?

The term starts when you activate the code in the Avast app or account, not on the date you buy it.

Can I add the code to an existing subscription?

In most cases yes. Entering a new code in an active Avast account normally extends the current term. Check the publisher's account page after redeeming to confirm the new expiry date.

Will it conflict with my current antivirus?

Running two real-time antivirus products at once slows a computer down and can cause conflicts. Uninstall the old product before installing the new one; Windows Defender switches off automatically when another antivirus is active.