In Origin, Insert AxMath Object failed to work if MathType v7 is installed.
Workaround:
Open Registry Editor.
Browse to AxMath's key,
Computer\HKEY_CLASSES_ROOT\WOW6432Node\CLSID\{B18C2BCC-4E79-436A-A2A5-A7F8D25A9A28}
Under it there is a key AutoConvertTo
. You will find its value has been set to MathType.
Delete the
AutoConvertTo
key and try to insert object again. The hijack problem should be gone