Kingsoft PC Doctor Tool

Kingsoft PC Doctor, free professional and easy-to-use computer security utility, intensively cleans Windows registry errors, malware and spyware, fixes Windows vulnerability in overall, deeply optimizes Windows OS and, improves computer to achieve advanced performance; as well as exploits revolutionary Kingsoft Cloud Security Engine and powerful Kingsoft V10 Antivirus Engine at local to defense billions of malicious Trojan viruses program away.