Microsoft has increased to 10 antivirus software manufacturers designated by Windows 7, with the exception of AVG, Symantec and Kaspersky Three, adding McAfee, Trend Micro, Panda Security, F-secure, Webroot, BullGuard, G Data.
Microsoft said that since the release of Windows 7Beta, the company has been working with the list of vendors to provide Windows 7 with the most complete security protection services.
Microsoft also said that before installing anti-virus software to verify that the computer does not have other anti-virus software, if there is to remove it and then install new anti-virus software, otherwise it may cause undesirable consequences. However, from a realistic point of view, Microsoft such a hint does not seem necessary, because now many anti-virus software will be prompted to uninstall other anti-virus software, otherwise can not install.