I hate this error , this error restricted me to use Internet Explorer from start menu , Control panel window etc.. For a long time I have been looking for an answer. After a long search I found the solution. It actually shocked me ! It is due to our Onekey Theater ,If you have Lenovo Laptop , you know what is One Key Theater , Anyway if you don't know , check your Driver DVD , you can see that software. If you had Install it on your Computer , You may face this error. This error is due One Key Theater software.
WerFault.exe error on WIndows 8.1 and Windows 8 can be removed by Uninstalling One Key Theater from your computer. After that you can use Internet Explorer and other Windows Software smoothly from Start menu or Taskbar. Otherwise you need to run it as Administrator mode.
If you have this software , You can't install .msi files on your system , it prompt some error message while you click on it. Just Uninstall OneKey Software from your Computer. Lenovo may fix or release a new one for Windows 8 soon. When it available use the latest version.
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