Avast
Skip to main content
  • For home For home Products for PC and mobile phone protection
  • For partners For partners Partner with Avast and boost your business
  • About us About us Careers, media, contact
  • Blogs Academy, Blog, Decoded, Forum
  • Philippines
For home
  • Security
    • Free Antivirus
      Basic protection for all your devices
      Free Antivirus
      Basic protection for all your devices
      Free Antivirus
      Basic protection for all your devices
      Free Antivirus
      Basic protection for all your devices
    • Premium Security
      Complete protection against all internet threats
    • Ultimate
      Our best security, privacy, and performance apps in one package

    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

  • Privacy
    • SecureLine VPN
      Encrypt your connection to stay safe on public networks
    • AntiTrack
      Disguise your digital fingerprint to avoid personalized ads
    • Secure Browser
      Secure, private, and easy to use web browser
    • Secure Browser PRO
      Unlock the full potential of Avast Secure Browser and fully encrypt your online activity
    • BreachGuard
      Protect your personal info from being exposed and sold
    • Online Security & Privacy
      Privacy and security browser extension from Avast
  • Performance
    • Cleanup Premium
      Boost your computer’s speed and performance
      Cleanup Premium
      Boost your computer’s speed and performance
      Cleanup Premium
      Boost your computer’s speed and performance
      Cleanup Premium
      Boost your computer’s speed and performance
    • Driver Updater
      Automatically update drivers with a single click
  • Store
  • Home
  • Support
  • Store
  • Account
For business
  • Products
    • Small & Home
      Office
      1-10 devices
      Protect up to 10 devices, including laptops, mobile, computers, and tablets with Small Office Protection.
    • Small Businesses
      11+ devices
      Essential, Premium, or Ultimate Business Security managed from integrated, cloud-based Business Hub platform.
    • Specialized products
      • Patch Management
      • Cloud Backup
      • Premium Remote Control
      • Antivirus for Linux
      • CCleaner

    Not sure which solution is right for your business?

    Help me choose
  • Business partners
    • Partnership opportunities
      • MSPs
      • Resellers
      • Distributors
      • Affiliates
    • Solutions for MSPs
      • Business Hub Security Platform
      • Cloud Network Security
      Shop by vertical
      • Education
    Become a partner
    Partner locator
  • Resources
  • Trials
  • Store
  • Home
  • Contact sales
  • Support
  • Store
  • Account
    • Business Hub
    • CloudCare
    • Partner Portal
For partners
  • Smart Life
  • Mobile Security
  • VPN
  • Threat Intelligence
  • Knowledge Center
About us
  • About Avast
  • Careers
  • Privacy
      • Privacy
      • Expert guides
      • Privacy blogs
  • Digital trust
  • Press center
      • Press releases
      • Events
      • In the news
      • Media materials
      • PR contacts
  • Awards
  • Contact us
  • Blogs
  • Avast Blog Read about recent news from the security world
  • Avast Academy Expert tips and guides about digital security and privacy
  • Avast Decoded In-depth technical articles regarding security threats
  • Avast Forum Discuss with the community

List of available regions

Main regions
  • Worldwide (English)
  • Europe (English)
  • América Latina (español)
AMERICAS
  • Argentina
  • Brasil
  • Canada (English)
  • Canada (français)
  • Chile
  • Colombia
  • EE.UU. (español)
  • México
  • USA (English)
  • América Latina (español)
EUROPE, MIDDLE EAST & AFRICA
  • België (Nederlands)
  • Belgique (français)
  • Česká republika
  • Danmark
  • Deutschland
  • España
  • France
  • Italia
  • Magyarország
  • Nederland
  • Norge
  • Polska
  • Portugal
  • Schweiz (Deutsch)
  • Slovensko (česky)
  • South Africa
  • Suisse (français)
  • Suomi
  • Sverige
  • Türkiye
  • United Arab Emirates
  • United Kingdom
  • Ελλάδα
  • ישראל
  • Казахстан
  • România
  • Россия
  • Україна (українська)
  • Украина (русский)
  • المملكة العربية السعودية
  • الدول العربية
  • Europe (English)
ASIA & PACIFIC
  • Australia
  • India
  • इंडिया (हिंदी)
  • Indonesia (English)
  • Indonesia (Bahasa Indonesia)
  • Malaysia (English)
  • Malaysia (Bahasa Melayu)
  • New Zealand
  • Philippines (English)
  • Pilipinas (Filipino)
  • Singapore
  • Việt Nam
  • 日本語
  • 대한민국
  • 简体中文
  • 繁體中文
  • ประเทศไทย
  • Worldwide (English)

Uninstalling other antivirus software

 

Before installing Avast Premium Security or Avast Free Antivirus, you must first ensure that no other antivirus applications (including expired or trial versions) are installed on your Windows device. When multiple antivirus applications are installed on one Windows device, conflicts such as false-positive detections, performance degradation, and system instability occur.

It is only possible to use Avast Antivirus alongside another antivirus application if Avast Antivirus is running in passive mode. For more information, refer to the following article: Using Passive Mode in Avast Antivirus.

Uninstall other antivirus software

The following links direct you to the websites of other antivirus software providers for uninstallation instructions. Avast is not responsible for any of the content on the linked web pages. If the antivirus program you are trying to uninstall is not in the list, refer to the application's support website.

It is not possible to uninstall Microsoft Windows Defender. However, Microsoft Windows Defender disables automatically to allow Avast Antivirus to install correctly.

A | B | C | D | E | F | G | K | M | N | P | Q | S | T | W

A

  • AVG antivirus software uninstallation
  • AVIRA antivirus software uninstallation

B

  • BitDefender antivirus software uninstallation

C

  • CA / Total Defense antivirus software uninstallation (removal tool download only)
  • Comodo antivirus software uninstallation

D

  • Dr. Web antivirus software uninstallation (for registered Dr. Web users only)

E

  • eScan antivirus software uninstallation (removal tool download only)
  • ESET antivirus software uninstallation

F

  • F-Secure antivirus software uninstallation

G

  • G DATA antivirus software uninstallation

K

  • Kaspersky antivirus software uninstallation

M

  • Malwarebytes antivirus software uninstallation
  • McAfee antivirus software uninstallation

N

  • Norton antivirus software uninstallation

P

  • Panda antivirus software uninstallation

Q

  • Qihu 360 antivirus software uninstallation
  • Quick Heal antivirus software uninstallation

S

  • Spybot Search & Destroy antivirus software uninstallation

T

  • CA / Total Defense antivirus software uninstallation (removal tool download only)
  • TrendMicro antivirus software uninstallation

W

  • WebRoot antivirus software uninstallation

Z

  • ZoneAlarm antivirus software uninstallation

Before installing Avast Premium Security or Avast Security, you must first ensure that no other antivirus applications (including expired or trial versions) are installed on your Mac. When multiple antivirus applications are installed on one Mac, conflicts such as false-positive detections, performance degradation, and system instability occur.

Uninstall other antivirus software

The following links direct you to the websites of other antivirus software providers for uninstallation instructions. Avast is not responsible for any of the content on the linked web pages. If the antivirus program you are trying to uninstall is not in the list, refer to the application's support website.

A | B | E | F | K | M | N | P | R | T | V | W | Z

A

  • AVG antivirus software uninstallation
  • Avira antivirus software uninstallation

B

  • Bitdefender antivirus software uninstallation

E

  • Eset antivirus software uninstallation

F

  • F-Secure antivirus software uninstallation

K

  • Kaspersky antivirus software uninstallation

L

  • Little Snitch antivirus software uninstallation

M

  • McAfee antivirus software uninstallation

N

  • Norton antivirus software uninstallation

P

  • Panda antivirus software uninstallation

R

  • Rapport / Trusteer antivirus software uninstallation

T

  • Total Defense antivirus software uninstallation
  • Trend Micro antivirus software uninstallation
  • Trusteer / Rapport antivirus software uninstallation

W

  • WebRoot antivirus software uninstallation
  • Avast Premium Security
  • Avast Free Antivirus
  • Avast Security
  • Windows and MacOS


Updated on: 23/01/2025

Was this article helpful?

Need additional help?

Contact us
Avast logo
Philippines
For home
  • Support
  • Security
  • Privacy
  • Performance
  • Blog
  • Forum
For partners
  • Mobile Carriers
Company
  • Contact Us
  • Careers
  • Press center
  • Digital trust
  • Technology
  • Research Participation
Avast logo © 2025 Gen Digital Inc. All rights reserved.
Privacy policy Products policy Legal Report vulnerability Contact security Modern Slavery Statement Do not sell my info Subscription details