1, may be the system file damage or loss, it is recommended to use the full version or genuine system;
2, the first use of anti-virus software thoroughly scan the computer to see if there is a virus trojan, in Safe mode for a thorough killing;
3, after the antivirus, reinstall the software, as far as possible to the official website software to download the latest version of the reinstall;
4, may be installed software and system or other software conflict, the conflict of the software deleted;
5, if the update download patch is not the software bug patch, will also cause software anomalies, solution: Uninstall the software, download the installation try again. By the way, check the boot start item, to prohibit the necessary startup items;
6, if you follow the above method has not returned to normal, you can try to use the following command to repair, first open the start of the Run dialog box, and then enter the following command and return:
' For%1 ' (%windir%--system32---*.dll) do regsvr32.exe/s%1
7, complete and then enter for%i in (%windir%---system32===*.ocx) do regsvr32.exe/s%i carriage return execution.