Recently in the use of computers, the use of part of the software will have a very odd situation, the software will somehow into did not response, and then 25% CPU usage, there is a problem of software warframe, 3 dsmax9 maya2018, try to use the task manager related process but doesn't close off, with 360 own task manager will tell you is a key process system, use the command to kill will tell you no instance, even use CTRL + Alt + delete directly interface card dead can't move, and shutdown can kill the process, will have been CARDS on the table can't move, killing and system restoration are tried, not solve the problem, now the only solution is to power key to turn it off and then boot, but it was delayed,