Reason Analysis:
To resolve this error, you must first find out, this Runtoolfun.exe file is under which program, after testing, and finally found that this file belongs to Lenovo service Le Home program files. As shown in the following illustration:
Solution:
1, it is recommended to uninstall the corresponding software in the Control Panel, and reinstall. It is also recommended to download the latest version of the Le home from Lenovo's website. Download links are as follows:
Http://www.ecare365.com/trials/free.html
2, if the reinstall is not valid, it is recommended to see if the machine to install Third-party protection software. It is best to be able to shut down, and then install the Le Home test, sometimes because of third-party protection software, resulting in the program will not function properly.
3, basically, the above two solutions can solve most of the problems, if there are and individual invalid, it is recommended to reinstall the system, it is possible that the system causes this software can not be used normally.
