How delivery worksOnce payment is confirmed, your key appears on the order page and arrives by email – usually within minutes.
Help includedWe help by email with download or activation questions and replace a key that is confirmed defective.

Avast · Antivirus

Avast Premium Security

1 Windows PC · 1 year · no auto-renewal

1 PC
1 year
Windows 11/10
No subscription

Avast's full protection for your Windows PC. You receive one full Avast Premium Security key for one PC, valid for one year, with no automatic renewal.

€6.90 incl. 19% VAT · Digital delivery, no shipping costs

Only 2 left 1-year term, no automatic renewal

PayPalVisaMastercard Encrypted connection · Payment via PayPal

Manufacturer: Avast
Item number: IQP-AVAST-PREM-1PC-1J

Features

Virus and malware protection

Real-time protection against viruses, spyware and other malware.

Ransomware protection

Stops ransomware from encrypting the folders you choose.

Enhanced firewall

Controls incoming and outgoing connections of your PC.

Fake websites

Warns about phishing and scam sites while browsing and shopping.

Webcam protection

Blocks untrusted programs from accessing your webcam.

Wi-Fi inspector

Shows weak spots in your home network and unsafe devices.

What you get

One full Avast Premium Security key for 1 Windows PC
1-year term – does not renew automatically
Download directly from Avast
Step-by-step guide
VAT invoice

System requirements

Operating system	Windows 11 or Windows 10
Internet	for download, activation and updates
Permissions	right to install software

Activation

After purchase you receive the download links and an illustrated step-by-step guide on the order page and by email. We help personally with any questions.

One PC only

This version is for one Windows PC. Mac, Android and iPhone are not included.

Manufacturer updates

Features and interface may change with the manufacturer's updates.

FAQ

Does the licence renew automatically?

No. The term ends after one year; nothing is charged.

Can I extend an existing Avast subscription?

A new key does not necessarily extend an existing subscription. Check the expiry date after activation and contact our support if unsure.

Customer reviews

No reviews yet.

Only buyers can review, via the personal link sent after delivery. We publish all reviews, including critical ones.

Licence & legal

Digital content and withdrawal

Product keys are digital content. Your right of withdrawal expires if, with your express consent, we begin delivery before the withdrawal period ends and you have confirmed that you thereby lose your right of withdrawal (§ 356(5) German Civil Code). Your statutory warranty rights are unaffected.

Microsoft, Windows and Office are trademarks of the Microsoft group of companies; CCleaner, Recuva, Speccy and AVG are trademarks of their respective owners. Keycento has no corporate affiliation with these manufacturers.