Sign QQ display server to return unsuccessful

Users questions: Your QQ version is too low, in order to protect the security of your account, please upgrade to the latest version http:im.qq.com matter how ah
Experts answer: That is Tencent QQ password protection to enhance the reason. You will completely uninstall the old version of QQ, you can reinstall the latest version. 1, to the control panel to delete QQ software 2, to the installation directory folder remove tencent 3 - Run: regedit - edit - Find: QQ - will find the key to delete, press F3, continue to find, delete, delete all until 4 to Official website (http: ** im.qq. com) Download the latest version can be installed.
  • This information provided by the users.Thanks!