Webroot is a very advanced, fast, highly efficient, and lightweight antivirus available to download through webroot Installation. Webroot offers protection against online threats and constantly protects your device from cyber-attacks. Apart from the traditional security features, installing a webroot on your computer has an added advantage. webroot.com/safe offers real-time protection against any online threats. Due to its cloud-based platform, webroot doesn’t need updates and can block threats the moment they are carried out, eliminating the need for virus definition and signature updates.