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  1. How to Update an Antivirus Program - Computer Hope

    Jun 1, 2025 · Keep your computer protected by ensuring your antivirus program is up-to-date. This guide provides essential steps and tips to maintain virus definitions.

  2. How to update Avast Antivirus or Avast One | Avast

    Jun 2, 2022 · Step-by-step instructions to update virus definitions and the Avast Antivirus or Avast One application on Windows PC.

  3. How Do I Update My Antivirus Software? - Cyberly

    Here’s a step-by-step guide on how to update antivirus software, covering both automatic and manual methods. Locate the antivirus icon in the system tray (bottom right corner of the …

  4. How to Update Windows Defender Antivirus on Windows 10/11?

    Sep 28, 2025 · To make Windows Defender Antivirus work, you need to make sure you have enabled it on your device. You can also manually trigger an update to download and apply the …

  5. How to Update My Antivirus Software? - Matrix219 English Blog

    Aug 11, 2025 · Keeping your antivirus software up to date is essential for protecting your device against new malware, viruses, and cyber threats. In this guide, we’ll walk you through how to …

  6. Security intelligence updates for Microsoft Defender Antivirus

    To help ensure your antimalware solution detects the latest threats, get updates automatically as part of Windows Update. If you are having problems with Windows Update, use the …

  7. How to update your Windows 10 virus protection

    Oct 9, 2025 · Today, we will show you how to update virus protection on your Windows 10 PC. Lots of malware, viruses, and the likes on the Internet can possibly infect your PC while surfing …

  8. How To Update Your Antivirus Software - CitizenSide

    Oct 23, 2023 · Learn how to update and keep your antivirus software up-to-date to ensure your computer is protected from the latest threats. Safeguard your digital security now!

  9. How To Update Windows Defender In Windows 11 - TechBloat

    Jan 18, 2025 · Press Windows + I or click on the Start button and select Settings. From the left sidebar, click on Windows Update. Click the Check for updates button.

  10. How to Update Windows Defender Antivirus - Howtoedge

    May 20, 2024 · This article will explain how to update the Windows Defender antivirus in Windows 11/10. Microsoft always tries to bring an update for each one of its services on a regular basis. …