Hi Dan. I'm Greg, an installation specialist and 9 year Windows MVP, here to help you. No. Defender gives best Windows performance, least issues and is from Microsoft who knows how to protect their OS best. I would uninstall any 3rd party antivirus and try running only built-in Defender which gives adequate protection, best Windows performance, least issues, and is from Microsoft who knows how to protect their OS best. If you want the best on-demand scanners install and run Malwarebytes and AdwCleaner free scanners. Most important however is safe browsing. Whenever you install any freeware, watch each step like a hawk to find anything they're trying to sneak in, even in the license agreement, to deselect everything or Decline install of all but the actual program. Also don't torrent and if you do scan everything as it downloads with above scanners. I hope this helps. Feel free to ask back any questions and let us know how it goes. I will keep working with you until it's resolved. ________________________________________________________ Standard Disclaimer: There are links to non-Microsoft websites. The pages appear to be providing accurate, safe information. Watch out for ads on the sites that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the sites before you decide to download and install it.
Best Free Antivirus for Windows 10 (2019) Microsoft Windows Defender is one of the best Antivirus tools that comes pre-loaded with the Windows operating system. Well, the antivirus tool is not much effective compared to all other listed above, but it still does its job pretty well. Your PC needs protection against malware, and free antivirus software may be enough. Here's the best antivirus protection to get for Windows 10, and what's worth paying extra for. Nov 29, 2016 Microsoft Security Essentials runs quietly and efficiently in the background so you’re free to use your Windows-based PC the way you want—without interruptions or long computer wait times. Before installing Microsoft Security Essentials, we recommend that you uninstall other antivirus software already running on your PC. Avira free antivirus protects your PC from malicious infections, Trojans, worms, adware, spyware and many different kinds of malware. This makes it a completely functional and efficient anti-malware system and among the best antivirus programs. Avira is supported on Windows 10, 8, 7, Windows Vista and Windows XP.
Free Antivirus For Windows 10 2018
Do I need antivirus for windows 10? If you're looking for an impartial answer, you're not likely to find one in a community forum sponsored by Microsoft. You're asking a 'what is your opinion' question, and everyone has their own opinion. People who have 'Microsoft' in their title have a predictable opinion. Only you can decide what is right.