QFX is a popular open-source杀毒引擎 developed by QFX LAB, a company based in China. It is designed to detect and remove恶意软件,病毒, and细菌 from computer systems. QFX is available in various languages including English, Chinese, and French.
QFX is known for its high detection rates and quick response time. It has a built-in firewall that can protect against malicious入侵, and it also includes features such as data备份 and恢复, system monitoring, and software升级.
QFX is not as highly regarded as some other杀毒软件 programs, such as Windows Defender, but it can still be effective for保护计算机系统免受恶意软件的攻击. It is commonly used in China and other亚洲国家, and it is also available for purchase as a product.