Protect your Windows-PC against viruses with Avira’s award-winning antivirus software, the best free antivirus. Download free antivirus for Windows! Download Avira antivirus software, including free day trials with full access to all product functions.
 
 

 

Free Downloads of Avira Antivirus Software & Utilities.Free best Windows 10 Antivirus – Download Here | Avira

 

Award-winning technology that helps protect millions of users. Click here for our Terms of Sale. When the trial ends, the paid subscription starts and the first term is charged, unless cancelled before.

Special offer s may expire. Renewal Cycle : automatically renews each month or each year after the initial term, unless the subscription renewal is cancelled before the day you are due to be charged in your account or by contacting us. Click here to learn how. Renewal Prices : may be higher than the price for the initial term and are subject to change.

They are charged up to 35 days before the annual subscription is due to renew, and we send you a notification email with the renewal price before. They are charged up to 5 days before the monthly subscription is due to renew. For each annual renewal or free trial with paid annual subscription, you can request a full refund within 60 days of being charged , and after the 60 days, a pro-rated refund of the days left in your renewed subscription term, beginning the month after you request the refund.

For free trial with paid monthly subscription, you can request a full refund within 14 days of being charged. Rootkits are typically installed by other malware to cover their traces. For example, a keylogger might siphon off passwords and credit card details, while the rootkit hides the traffic to keep the theft unbeknown to the user.

Other cases involve Trojans that install a rootkit in order to create a botnet. Trojans are malicious programs that misrepresent themselves to appear routine or helpful, but actually carry out hidden functions. Worms are malicious programs similar to viruses: they cause havoc on devices and are able to self-replicate. Unlike viruses, which need human action to propagate, worms are able to send out hundreds of thousands of copies of themselves via email, or spread via USB devices and shared folders.

Unlike most security vendors, Avira doesn’t sell your data and never will. Nor do we share your data with 3rd parties such as government, Big Tech or advertising networks. Adware shows annoying or infected advertisements on your device without your permission and you get spammed with banners and pop-ups…. Visiting websites and downloading files makes your computer or mobile device vulnerable to threats and attacks…. Is that email from your bank? This technique uses deceptive emails and websites to gather personal information….

Spyware is a software that secretly monitors you and collects data about you, your device, and your online activities…. The internet has connected almost all four corners of the globe. Social media and streaming are booming, and banking is now largely done online. But this is attracting an ever growing number of cybercriminals. Malware and malicious app attacks on computers, smartphones, and tablets are constantly increasing.

Even though Apple, Microsoft, and tech companies are constantly releasing new security updates, no digital device should be without an antivirus app. The freeware virus protection solution Avira Free Antivirus helps you protect your sensitive data from malware and prevent hackers manipulating and blackmailing you.

An antivirus app is a kind of doctor for computers, smartphones, and tablets, regularly checking for infections. Avira Free Antivirus offers preventative protection for your data and devices, with the antivirus scanner constantly scanning your system for viruses, Trojans, worms, and other malware. Depending on your settings, the software will either delete any malicious file it finds or move it to the quarantine. Once there, the malicious file can no longer do any damage — plus you can check it and delete it if necessary.

Our antivirus app combines real-time protection with the security technology of our Protection Cloud, which examines unknown files for malware and exploits before they can get onto your computer. Thanks to artificial intelligence, our virus protection is always learning and automatically adapting to new cyberthreats. With Avira Free Antivirus, you also get to enjoy reliable protection against:. With Avira Free Antivirus, you can protect your data and devices from internet threats.

Our next-gen antivirus helps you block ransomware, prevent phishing, and take proactive steps against viruses, Trojans, adware, and spyware.

Thanks to our Protection Cloud technology, our real-time protection also safeguards you against zero-day attacks. On top of all this, the virus definitions are updated frequently and installed automatically in the background. You can use the antivirus app on all the latest computers, smartphones, or tablets running Windows , macOS , Android , or iOS and which meet the following minimum requirements:.

Operating system: Windows 11, Windows 10, Windows 8. Open the downloaded file on your Windows or Mac computer and follow the installation instructions. You can then use Avira Free Antivirus straight away to run your first scan and check your device for security, online privacy, and performance issues.

Avira Free Antivirus combines many features and technologies to protect yourself from hacker attacks, malware, and other threats. It also includes other features to help you protect your online privacy as well as various tune-up utilities. Avira Antivirus Pro has your back in many more ways with additional features such as web, download, and email protection Windows feature.

Armed with these features, you can scan your downloads and email attachments for malware, and even protect yourself from phishing links in emails. In addition, our premium version offers advanced ransomware protection. And since Avira Antivirus Pro performs both a signature-based analysis and heuristic behavior-based analysis, it can also detect and block new ransomware types and mutations.

The premium version of Avira Antivirus Security for Android features web protection for safer surfing as well as camera and microphone protection to prevent prying eyes and ears from snooping on you. The premium version of Avira Mobile Security for iOS also comes with web protection, plus a breach monitor to alert you if your data has been leaked online.

Free antivirus protection like Avira Free Antivirus provides very good real-time protection against numerous types of malware such as viruses, worms, Trojans, and ransomware. The free version uses the same high-performance scan engine and cloud-based detection system as our premium Avira Antivirus Pro version, although this paid-for edition performs an additional signature-based and heuristic activity-based analysis, plus comes with an advanced web protection feature.

Thanks to the immense, ever-growing threat database and frequent updates, our free antivirus solution can detect even the latest threats. Our free Avira Browser Safety add-on is the perfect companion for your antivirus product. With this browser extension, you can block harmful ads and web pages as well as prevent companies tracking you online. You can remove viruses using a free antivirus tool such as Avira Free Antivirus.

If the virus scanner detects a virus or other type of malware, the suspicious file is moved to the quarantine where it can no longer do any harm.

Antivirus software such as Avira Free Antivirus constantly monitors your system in real time, helping you to protect it from malware such as viruses, worms, Trojans, and ransomware.

You can also run regular system scans and check your device for malware. Price subject to change. Subscription details below. Available for: Windows File version: Download Automatically renews, unless the renewal is cancelled. Avira Antivirus for Endpoint Award-winning antivirus protection for PCs and file servers – ideal for small businesses. Download Antivirus Download Exchange Automatically renews, unless the renewal is cancelled.

Avira Support Collector The Support Collector utility enables Avira users to receive timely support and more effective troubleshooting. Avira Rescue System The Avira Rescue System scans and repairs malware-infected computers that no longer boot or are generally unresponsive. Click here for our Terms of Sale. When the trial ends, the paid subscription starts and the first term is charged, unless cancelled before.

Special offer s may expire. Renewal Cycle : automatically renews each month or each year after the initial term, unless the subscription renewal is cancelled before the day you are due to be charged in your account or by contacting us. Click here to learn how. Renewal Prices : may be higher than the price for the initial term and are subject to change.

They are charged up to 35 days before the annual subscription is due to renew, and we send you a notification email with the renewal price before. They are charged up to 5 days before the monthly subscription is due to renew. For each annual renewal or free trial with paid annual subscription, you can request a full refund within 60 days of being charged , and after the 60 days, a pro-rated refund of the days left in your renewed subscription term, beginning the month after you request the refund.

For free trial with paid monthly subscription, you can request a full refund within 14 days of being charged. To cancel your contract or request a refund, click here. Usage : for non-commercial household use only. If you have issues adding a device, please contact us. Payment method required. Offer details below. Savings compared to the renewal price. When trial ends: paid subscription starts and automatically renews, unless the renewal is cancelled.