besoin de vos conseils (internet-explorer, navigateur, carte-mere, antivir)

MSE, Antivir, AVG, Avast, sont +-tous du pareil au même.

Avec qu'Internet Explorer qui pourrait être sujet à un problème, comme n'importe quel autre soft.
On se doit d'avoir au moins un autre navigateur.

Si vous installez Firefox. La 1ière extension à installer est ; NoScript, pour contrôler les ULR. Suivit de AdBlock Plus, pour les pub.

Chrome est aussi très populaire et performant.
D'autre ne peuvent faire sans, Safari(d'Apple) ou Opera(inclut une messagerie).

À propos de NoScript.

Citation :

CNET News: "Giorgio Maone's NoScript script-blocking plug-in is the one-and-only Firefox add-on I consider mandatory." (March 9, 2009, Dennis O'Reilly, Get a new PC ready for everyday use)

Forbes: "The real key to defeating malware isn't antivirus but approaches like Firefox's NoScript plug-in, which blocks Web pages from running potentially malicious programs" (Dec 11, 2008, Andy Greenberg, Filter The Virus Filters).

PC World: Internet Explorer 7 Still Not Safe Enough because it doesn't act like "NoScript [...] an elegant solution to the problem of malicious scripting" (cite bite)

New York Times: "[...] NoScript, a plug-in utility, can limit the ability of remote programs to run potentially damaging programs on your PC", (Jan 7, 2007, John Markoff, Tips for Protecting the Home Computer).

PC World's Ten Steps Security features using NoScript as step #6. (cite bite)

The Washington Post security blog compares MSIE "advanced" security features (like so called "Zones") to Firefox ones and recommends NoScript adoption as the safest and most usable approach. (cite bite)