Comment activer un antivirus sur PC?

Activer l’antivirus Windows Defender

1. Tapez et cliquez sur Centre de Sécurité Windows Defender dans Cortana.
2. La fenêtre Centre de Sécurité Windows Defender s’ouvre.
3. Dans la nouvelle fenêtre, vérifiez que tous les curseurs soient Activés.
4. Votre antivirus Windows Defender est activé, votre ordinateur est protégé.

Comment faire pour installer un antivirus?

2 – Téléchargez Avast Antivirus Gratuit 2017 Commencez par aller sur la page de téléchargement d’Avast 2017 pour récupérer la nouvelle version de l’antivirus. Cliquez sur le bouton Télécharger. Une fois le fichier d’installation récupéré, lancez-le en cliquant dessus.

Why does my HP laptop need antivirus?

It means that your HP computer is as vulnerable to attacks as virtually any other laptop that runs the Windows operating system. In Windows 10 you find a program called Windows Defender. It does the same thing as the classic antivirus programs and you can in many cases just go with this option.

How do I protect my HP computer from viruses?

HP computers run on Windows which has built-in antivirus protection (Windows Defender). It does a good job of protecting your computer. It is recommended to use this in conjunction with a trusted antimalware program.

What is Windows Defender Antivirus for HP computers?

HP computers come with Windows Defender Antivirus pre-installed as part of the Microsoft Windows operating system. It’s a fine antivirus program that does much of the same things as the third-party antivirus programs.

How to remove malware from HP laptops?

We recommend you go with the first two options: MalwareBytes and the free Windows Defender program that you already have installed on your HP computer as part of the Windows system. Most of these have a 30-day trial period or even a free version. The Windows Defender program is a part of Windows 10.