An effective way to solve Windows 7 black screen

You want to use Windows 7, you want to always patch your computer, and you don't want to black screen. What should you do? Don't be afraid, let's see how we can solve the black screen problem of Windows7:
First, the solution of win7 has black screen
(1) Restart the computer, then log in, wait until the black screen appears; (make sure your computer is connected to the network)
(2) After the black screen appears, hold down the Ctrl+Alt+Delete key and select the task manager to run. ;
(3) After the Task Manager appears, click “File”---->“New Task (Run)”, enter the following text:
(4) Then click OK At this time, IE will be launched to download the file, download it, run the program;
(5) Then restart the computer, OK, black screen on Game Over.
Second, the way to avoid Windows7 black screen
You want to use Windows 7, but also want to always patch the computer, but also want to do not black screen, what should I do?
Very simple, use offline update patch, not on the line However, there is still a trick to use 360 ​​to choose the update is not enough.