Find out what graphics card you have and monitor its health on a Windows PC. Learn how to check your graphics card in a few simple steps. Note : If your download did not start automatically, please click here. If you need to install Avast on a PC without an internet connection, you can download the offline installer here.
India English. In order to view this page correctly, you must have a JavaScript-enabled browser and have JavaScript turned on. We apologize for any inconvenience. Learn how to enable it. Easy to install, effortless to use. Get essential antivirus protection. Avast Free Antivirus scans Windows devices, like your laptop or desktop PC, for privacy, security, and performance issues, then tells you how to fix things instantly.
Over million users worldwide trust Avast. Join them. Intelligent Antivirus Detect and block viruses, malware, spyware, ransomware and phishing. We use smart analytics to stop threats before they affect you. CyberCapture Automatically send suspicious files for analysis in the cloud, and push a cure to all Avast users if it's a threat.
Wi-Fi Inspector Automatically detect weaknesses in your home Wi-Fi and strangers piggybacking on your network. Smart Scan Find all those cracks which allow malware to slip in, from unsafe settings and passwords to suspicious add-ons and out-of-date software.
Layer upon layer of security. Ryan R. Eric S. Daryl C. Why is Avast one of the best free antivirus solutions? How does Avast Free Antivirus protect against so many types of threats? How does Avast Free Antivirus affect performance? Pop-ups that appear when your browser is closed are a tell tail sign of a virus. If you see these, take immediate action to remove the virus, by following the steps outlined above.
Another sign that your computer may have a virus is if apps or programs on your computer start behaving strangely. If they start crashing for no apparent reason, your computer may have a virus. Finally, a virus may cause your computer to start overheating. If this happens, investigate whether you have a virus using anti-virus or internet security software.
Your computer can become infected with a virus via email, but only if you open attachments within a spam email or click on the links contained in them. Simply receiving a spam email will not infect your computer. Just mark these as spam or junk and ensure they are deleted. Here are some key ways that you can protect your computer from viruses:.
Why expose yourself to the risk of infection? Protect your computer with Kaspersky Total Security. Has your computer got a virus? Learn how to get rid of a computer virus, how to find out if your computer has one and if you can get a computer virus via email.
Read on as we discuss: How to get rid of a computer virus. What a computer virus is. How to tell if your computer has a virus. Whether your computer can become infected with a virus via email.
How to protect your computer from viruses. How to get rid of a computer virus In this section, we explore how to get rid of a computer virus from a PC and from a Mac. Removing a computer virus from a PC Computer viruses are almost always invisible. If your PC has a virus, following these ten simple steps will help you to get rid of it: Step 1: Download and install a virus scanner Download a virus scanner or complete internet security solution.
The video below will guide you through the installation process: How to install and activate Kaspersky Internet Security Step 2: Disconnect from internet When you are removing a virus from your PC, it is a good idea to disconnect from the internet to prevent further damage: some computer viruses use the internet connection to spread.
Step 5: Run a virus scan Now it is time to run a virus scan using your chosen anti-virus or internet security software. Step 6: Delete or quarantine the virus If a virus is found, it may affect multiple files. Step 7: Reboot your computer Now that the virus is removed, you can reboot your computer. Step 8: Change all your passwords To protect your computer from further attack, change all your passwords in case they were compromised.
Step 9: Update your software, browser and operating system Updating your software, browser and operating system will reduce the risk of flaws in old code being exploited by criminals to install malware on your computer.
Removing a computer virus from a Mac If you use a Mac, you may be under the impression that your computer cannot get a virus. If you think your Mac has a virus, here are six steps to follow to remove it: Quit the application or software that seems to be affected. Now make sure your software and apps are up to date to benefit from the latest security patches.
What is a computer virus? How to tell if your computer has a virus There are numerous signs to look out for that indicate your computer may have a virus. The above text, in the words of the above site, is actually x86 machine language, and " There are various research sites that keep malware samples available for research. Sign up to join this community.
The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Where can you intentionally download computer virus online for testing purpose? Asked 8 years, 10 months ago.
Active 1 year, 9 months ago. Viewed k times. Improve this question. I don't think it's completely off-topic.
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