The Baidu antivirus secures devices from online and offline threats with an efficient security system. Baidu safeguards your system with an antivirus engine and the user can choose from Avira Engine or Baidu’s Cloud Security Engine. It also gives you protection from data-stealing malware and terminates concealed threats. The antivirus provides all-rounder protection from backdoors, rootkits, and other ransomware attacks. An essential element of Baidu antivirus is that the update package for its users is free. The basic Baidu antivirus security includes all the antivirus protection you get in the premium antivirus. Its built-in features enable core protection to your device from all online threats. Most importantly, the application supports your Windows system and enables a secured environment.We've listed the steps to download and install the Baidu antivirus on your Windows 7 computer. Go through the steps and perform them.