Email: support@baidu.com Community: Visit the Baidu Security Forum
Baidu Antivirus was a legitimate free antivirus around 2014–2018, but it has been abandoned. The old domain antivirus.baidu.com now redirects to Baidu’s main PC cleaner page (in Chinese) for mainland users only. baidu antivirus official website
You should not search for or download "Baidu Antivirus" from third-party sites. These files are likely outdated, incompatible with modern Windows versions, and may contain malware or unwanted bundled software. Email: support@baidu
: Offering documentation and community forums for users to report threats and system issues. Discontinuation and Status incompatible with modern Windows versions
Do not attempt to install Baidu Antivirus. Use Microsoft Defender instead—it’s secure, automatic, and requires no download.