win7 switching program is not responding when there is always how to do

        The win7 system notebook computer will change the interface when playing the game, the program will not respond. For example, after switching the interface, you can't switch back to the game interface. You can only use the task manager to force the end of the game process to log in again. Let us be very annoyed, how to solve this situation? Solution steps are as follows: 1, First, the key (win key + r) a combination of open operation, the run box type & ldquo; open registry, as shown below; regedit & rdquo: 2, in the open registry value delete values ​​listed out below, Note: the following described five may not have, such as my computer on only one, right-click on the & ldquo; delete & rdquo; can; as shown below: ① HKEY_USERS \\. DEFAULT \\ Control Panel \\ Desktop \\ HungAppTimeOut ② HKEY_USERS \\ .DEFAULT \\ Control Panel \\ Desktop \\ WartToKillAppTimeOut ③ HEKY_CURRENT_USER \\ Control Panel \\ Desktop \\ HungAppTimeOut ④ HKEY_CURRENT_USER \\ Control Panel \\ Desktop \\ WaitToKillAppTimeOut ⑤ HKEY_CURRENT_USER \\ Control Panel \\ Desktop \\ WaitToKillServiceTimeOut must be detailed Look at the road and key name, because the value in the registry is very important, so you must not care, or delete the wrong is likely to cause more problems. After deleting the registry value, restart the computer, I believe the problem has been solved. At this point, the win7 switch program causes the program to not respond to the solution is introduced here.