QQ suddenly occupied CPU50%

Users questions: Chatted chatted, I feel stuck typing very slowly, opened the process manager, found QQ.exe CPU50% occupied about other than a few seconds ... then all right .. what is going on? (Excluding the possibility of poisoning of)
Experts answer: Hello! 1. To uninstall the original qq2. Clean up the registry ( Optimization Masters or the Super Rabbit) 3. Download new software installation (recommended to the official website more secure http: ** im.qq.com *) 4. "QQ error, please reinstall" etc QQ failure in Many users have had such a similar phenomenon, due mainly to : (1) boot the computer, infected with the virus, the need for thorough antivirus (recommended to use anti-virus software in DOS, DOS boot disk for killing) (2), for Tencent launched QQ2007Beta1 type version of its stability and Bug fix has not been a perfect focus only on the Practicability, stability is not in-depth consideration. Thank you!
  • This information provided by the users.Thanks!