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Avast Antivirus

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Cancel Avast Antivirus - Guide 2026

Recipient

Avast Antivirus
Pikrtova 1737/1a
140 00 Prague 4 United Kingdom

Digital registered letter with receipt of acceptance

Subject : Cancellation of Avast Antivirus agreement

Dear Sir or Madam,

This letter constitutes formal notice that I wish to terminate the agreement relating to the Avast Antivirus service.
This notice expresses a firm, clear, and unequivocal intention to cancel the agreement, effective at the earliest permissible date or in accordance with any applicable contractual notice period.

Please take all appropriate measures to:
– cease any billing from the effective cancellation date;
– confirm in writing that this request has been processed;
– and, where applicable, provide a final statement or confirmation of balance.

This cancellation is sent by certified electronic mail. Sending, timestamping, and content integrity are recorded, producing reliable electronic evidence. You therefore have everything needed to process this cancellation in line with rules on written notice and contractual freedom.

Under applicable personal data protection rules, I also request that you:
– delete any data not required for legal or accounting obligations;
– close any associated personal account;
– and confirm effective erasure where privacy rules apply.I retain a full copy of this notice along with proof of mailing.

Sincerely,
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Avast Antivirus

Avast Antivirus

Step-by-step 2026 guide to cancel Avast Antivirus in the UK, refunds, and alternatives. Save money and know your rights. Uses official Avast sources.

https://www.avast.com
Prague 4, United Kingdom
Software Saas

Cancellation at a glance

fastest methodAvast Account online - immediate cancellation and email confirmation via Avast account or support page
effective delayImmediate - access to paid features continues until the paid period expires
notice period0 days
cancellation fee0
minimum commitment0 months
phone + hoursNot published by Avast Antivirus
postal address for registered letterAvast Antivirus, Pikrtova 1737/1a, 140 00 Prague 4, United Kingdom

What is Avast Antivirus

Overview

Avast Antivirus is a set of security products from Avast Software s.r.o. offering on-device malware protection, web protection, and additional privacy and performance tools. Plans range from a Free Antivirus tier to paid bundles such as Avast Premium Security and Avast Ultimate.

Main features

Depending on the plan, Avast provides real-time antivirus scanning, browser protection, firewall integration on some plans, VPN and anti-tracking features, and system cleanup utilities. Paid plans include priority support and advanced features for multiple devices.

Company facts

Active users435 million monthly
Founded1988
HeadquartersPrague, Czech Republic
Parent companyGen Digital

How to cancel Avast Antivirus

methodsteps summaryestimated timeproof obtaineddifficulty
Web - Avast account / websiteSign in to your Avast account or use the Avast support cancellation page, follow unsubscribe flow10-30 minutesEmail confirmationEasy
iOS - App StoreUse your Apple ID > Subscriptions > Cancel5 minutesApp Store receipt emailEasy
Android - Google PlayGoogle Play > Payments and subscriptions > Subscriptions > Cancel5 minutesGoogle Play email confirmationEasy
EmailSend cancellation request to Avast support or sales email1-3 days for replySupport reply emailMedium
Post (registered letter)Send signed cancellation to the postal addressVaries by postal service; allow 5-10 daysRoyal Mail receiptHard

Web - cancel via Avast Account or official cancellation page

  1. Open Avast cancellation instructions.
  2. Sign in to your Avast Account at youravast.com or the Avast app on your device.
  3. Find Subscriptions or My Licences, choose the subscription, and select Cancel subscription.
  4. Follow prompts and keep the confirmation email as proof.

iOS - cancel via Apple App Store

  1. Open the App Store on your iPhone/iPad and sign in with the Apple ID used to buy the subscription.
  2. Tap your profile image, then Subscriptions or Manage Subscriptions.
  3. Tap the Avast subscription and select Cancel Subscription.
  4. Retain the App Store receipt email as proof; see official guidance at Avast support.

Android - cancel via Google Play

  1. Open Google Play with the Google Account used for purchase.
  2. Tap your profile image, choose Payments and subscriptions, then Subscriptions.
  3. Select the Avast subscription and tap Cancel subscription. Confirm when prompted.
  4. You will receive an email confirmation from Google Play. See Avast support for details.

Email cancellation

  1. Send an email to [email protected] or the support address in your Avast account requesting cancellation and include order ID, email used for purchase, and device details.
  2. Request written confirmation and keep all replies as evidence.

Postal cancellation

  1. Prepare a signed letter stating your name, email, order number, and explicit request to cancel your subscription.
  2. Send by registered post to: Avast Antivirus, Pikrtova 1737/1a, 140 00 Prague 4, United Kingdom.
  3. Keep the Royal Mail/Postal receipt and await written confirmation.

Cancel by reason

Cooling-off period (14 days)

If you bought the subscription online you have a 14-day statutory cooling-off period under the Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013. You must communicate clear cancellation within 14 days from contract formation. If you asked Avast to start downloading or streaming digital content before the 14 days and gave express consent, the right to a refund may not apply. Evidence required: order date and proof of cancellation (email or registered letter). Applicable law: Consumer Contracts Regulations 2013, Regulation 29.

Price increase

If Avast increases the renewal price you may have a right to cancel under the contract terms. Provide the renewal invoice or notice showing the price rise and your original order/receipt. Applicable law: Consumer Rights Act 2015 concerning unfair contract terms and the CMA guidance on auto-renewal.

Moving / relocation

Moving abroad is not an automatic legal ground for termination unless contract terms explicitly allow it. Provide proof of relocation such as a utility bill, new address registration, or similar documentation. If your new jurisdiction prevents performance, attach evidence. Applicable law: Consumer Rights Act 2015 (service fairness).

Death of the subscriber

Avast accepts termination on death where the estate cancels the service. Required documents: official death certificate and proof of executor authority. Contact support with the documents and request written confirmation. Applicable law: Consumer Rights Act 2015 (service termination on factual impossibility).

Legitimate ground - service not fit for purpose

If Avast digital content is defective, not as described or not fit for purpose you can request termination and refund under Section 54 of the Consumer Rights Act 2015. Provide evidence: screenshots, scan logs, failure reports, correspondence with Avast support showing unresolved faults.

End of commitment / subscription expiry

If you are at the end of a paid period you may cancel to prevent renewal. No specific statutory notice period applies; cancel prior to the renewal date and retain email confirmation. Evidence: subscription expiry invoice and cancellation confirmation. Applicable law: Consumer Contracts Regulations 2013 for distance contracts and CMA guidance on auto-renewals.

Negotiate or save

Before cancelling: ask for a retention offer

Avast does offer time-limited discounts and first-year promotional pricing shown on its store pages. There is no official public list of retention offers in the research data. To request a retention offer contact [email protected] or use your Avast Account to open a support ticket and ask for an alternative price or a discount code. When you ask, include your order ID, renewal date, and a clear statement that you will cancel unless a competitive renewal price is offered.

What cancelling saves you - yearly saving examples

Use these concrete calculations based on Avast published UK prices.

Avast Premium Security - first-year price: 1 year = £39.99. Monthly equivalent published: £3.33. Calculation: £3.33 x 12 = £39.96 (published annual price £39.99).

Avast Premium Security - renewal price: £64.99 per year. Saving by cancelling the renewal: £64.99 per year saved.

Avast AntiTrack - monthly £4.17. Calculation: £4.17 x 12 = £50.04 (published annual price £49.99). Annual cost avoided if you cancel: £49.99 per year.

Avast Ultimate - first-year price: £42.49 per year (monthly equivalent £3.54). Calculation: £3.54 x 12 = £42.48 (published annual price £42.49). Renewal example: £89.99/year on renewal; cancelling avoids £89.99/year.

Cheapest real alternative (competitor example): F-Secure Total costs £59.99 per year. If you cancel Avast Premium Security renewal at £64.99 and switch to F-Secure at £59.99 you save: £64.99 - £59.99 = £5.00 per year.

What to do after cancelling Avast Antivirus

Check access and expiry

After cancellation you typically retain paid features until the end of your current billing period. Keep the cancellation confirmation email and check the expiry date in your Avast Account.

Data and account settings

Decide whether to delete your Avast Account or keep it for license records. Export invoices and receipts you may need for proof of refund claims.

Final billing and refunds

If you qualify for a refund under Avast's 30-day money-back guarantee request a refund via the official refund request page. For App Store purchases request a refund via Apple's process; for Google Play purchases use Google Play's refund process.

Re-activation

You can re-subscribe at any time through Avast's store at Avast store. Retain old license keys if you want to restore previous purchases.

Next steps and practical checklist

Follow this checklist to cancel cleanly and protect your rights.

  • Locate your order ID and the email used to purchase.
  • Decide which cancellation channel you will use (Avast Account, App Store, Google Play, email, or registered post).
  • Cancel before the renewal date to avoid the next charge; keep confirmation emails or receipts.
  • If within 30 days of purchase and eligible, submit a refund request via Avast refund policy.
  • If charged after cancellation, collect proof and contact your card issuer for chargeback or Section 75 if applicable.
  • Export invoices and delete personal data from your Avast Account if you wish.

Plans

Free Antivirus

Free

/ mois

Basic antivirus protection

Basic antivirus protection

Avast Premium Security (first-year offer)

£3.33

/ mois

Advanced security for up to 10 devices (first year); renewal example £64.99/year

Advanced security for up to 10 devices (first year); renewal example £64.99/year

Avast Ultimate (first-year offer)

£3.54

/ mois

All-in-one bundle for PC, Mac and mobile (first year); renewal example £89.99/year

All-in-one bundle for PC
Mac and mobile (first year); renewal example £89.99/year

Avast AntiTrack

£4.17

/ mois

Online tracking protection; automatically renews at £49.99/year

Online tracking protection; automatically renews at £49.99/year

Avast Cleanup Premium

£2.29

/ mois

PC cleaning and optimisation (first year); renewal example £54.99/year

PC cleaning and optimisation (first year); renewal example £54.99/year

No commitment. Billoff helps you cancel or adjust your Avast Antivirus subscription without hunting down every detail alone.

Pros & cons

Pros

Large user base with 435 million monthly active users
Free tier available for basic protection
Multiple product bundles (Premium Security, Ultimate, AntiTrack) for different needs
30-day money-back guarantee for qualifying direct purchases

Cons

First-year promotional pricing often renews at a higher price (example: £39.99 first year to £64.99 renewal)
Refund and cancellation exceptions for App Store and certain resellers
Official phone contact hours and direct phone number are not publicly published

Competitors & alternatives

Below are common alternatives people compare for this type of subscription.

F-Secure Total

/ mois

Predictable renewal pricing and transparent renewal costs

Norton 360 (example competitor)

/ mois

Family plans and VPN bundled with antivirus

Bitdefender Total Security (example competitor)

/ mois

Strong malware protection scores in independent tests

Countries where Avast Antivirus is available

Avast Antivirus is available in many countries. Here are several frequently cited markets:

United KingdomAvailable globally - specific availability may vary by country

Subscription & cancellation

What you should know about Avast Antivirus subscription and cancellation terms:

Subscription type

Automatic monthly or yearly renewal. Billing is handled by the primary account or the signup platform.

Renewal

Renewal runs automatically at the end of each billing period while the subscription stays active.

Cancellation

Cancel from account settings or the app store used at signup. Access usually continues until the paid period ends.

Refunds

Refunds depend on billing date, country, and payment channel.

Family plan

The family plan admin can add or remove members per the service’s household and age rules.

Commitment

Plan changes and cancellations follow the provider’s terms and local law.

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