Virus protecor

If you would like an even faster system, you can take some steps to manually speed up your PC. In computing, a Trojan horse is a decoy that hides malware. Find out what a Trojan is and how to detect and protect against this sneaky type of attack. No need to stress over virus or spyware removal. We'll show you how to quickly and easily get rid of any malware from your PC, Mac, or laptop.

What's the best free antivirus software for Windows in ? See what the leading experts have to say, then protect your PC against malware and other threats.

Learn everything you need to know about malware: how it works, what malware does, how to protect yourself, and how to get rid of it if the worst happens. Learn how to remove viruses from your Android phone and iPhone with our expert guide.

Scan and remove mobile malware, then protect against future threats. Website safety checks are vital to staying safe online, but how can you tell if a site is secure? Use a website safety checker and follow these tips. Macro viruses are written in the language used for software programs like Word and Excel, and spread quickly. Learn how to remove macro viruses here. SQL injection allows hackers to access and alter a website's database.

Learn how SQL injections work and the prevention techniques to keep your data secure. What is ransomware — is it a virus, or something else? Read our guide to learn how ransomware works and how to prevent a ransomware attack. Privacy Report vulnerability Contact security License agreements Modern Slavery Statement Cookies Accessibility Statement Do not sell my info All third party trademarks are the property of their respective owners.

PC Close-icon. Mac Close-icon. Mobile Close-icon. Business Close-icon. Why is Avast one of the best free antivirus solutions? How does Avast Free Antivirus protect against so many types of threats? Will Avast One free antivirus software affect the performance of my device? How do I detect and remove viruses and other malware?

All you need is a PC with Windows 10 , 8. Essential free protection is just one click away. Would you like this app for Android? Would you like this app for Windows or Mac? Would you like this app for Windows or Android? Would you like this app for Windows or iOS? Would you like this app for Mac or Windows? Would you like this app for Mac or Android?

Would you like this app for Mac or iOS? Would you like this app for Android or Windows? Would you like this app for Android or Mac? Would you like this app for Android or iOS? Would you like this app for iOS or Windows?

Would you like this app for iOS or Android? Would you like this app for iOS or Mac? Get privacy and performance tips, straight from the experts. Read more at Avast Academy. Download Chrome. Follow these steps to complete your Avast installation:. Note: If your download did not start automatically, please click here.

Run the Avast installer. Click the downloaded file on the bottom-left corner of your browser. Click Save File when prompted. Go to Downloads on the top-right corner to open the setup file. Go to Downloads on the top-right corner and click on the downloaded file. For more information see: Protect yourself from phishing. Use a pop-up blocker with your internet browser - Pop-up windows are small browser windows that appear on top of the website you're viewing.

Although most are created by advertisers, they can also contain malicious or unsafe code. A pop-up blocker can prevent some or all of these windows from appearing. The pop-up blocker in Microsoft Edge is turned on by default.

If you're using Microsoft Edge, make sure SmartScreen is turned on - SmartScreen in Microsoft Edge helps protect you from phishing and malware attacks by warning you if a website or download location has been reported as unsafe. For more info, see What is SmartScreen and how can it help protect me? Pay attention to Windows SmartScreen notifications - Be cautious about running unrecognized apps downloaded from the Internet.

Unrecognized apps are more likely to be unsafe. When you download and run an app from the internet, SmartScreen uses info about the app's reputation to warn you if the app isn't well-known and might be malicious. Keep Windows updated - Periodically, Microsoft releases special security updates that can help protect your PC.

These updates can help prevent viruses and other malware attacks by closing possible security holes. Windows Update helps to make sure that your PC receives these updates automatically, but you may still have to restart your machine occasionally for the updates to install completely. Use your internet browser's privacy settings - Some websites might try to use your personal info for targeted advertising, fraud, and identity theft.

All modern browsers have privacy settings that you can enable to control what sites can see or do. For more information about configuring the privacy settings in Microsoft Edge see Configure your privacy settings so they're right for you.

UAC can help keep viruses from making unwanted changes. To open UAC, swipe in from the right edge of the screen, and then tap Search.

If you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search.

Enter uac in the search box, and then tap or click Change User Account Control settings.