Assume that you open lots of nested windows in an application on a computer that is running Windows 8 or Windows Server 2012. In this situation, when you move the mouse pointer over the nested windows, you receive a Stop error message that resembles the following:
STOP: 0x0000007f (parameter1, parameter2, parameter3, parameter4)
Notes- This Stop error describes an UNEXPECTED_KERNEL_MODE_TRAP issue.
- The parameters in this Stop error message vary, depending on the configuration of the computer.
- Not all "Stop 0x0000007f" errors are caused by this issue.