Win7 boot black screen only mouse solution

Win7 boot black screen only mouse solution to come ~ Many friends encountered the win7 system boot black screen only mouse can move, how is this going? If you want to know how to solve it, please see the steps below.

1. Press the keyboard Ctrl+Alt+Del at the same time (of course, before this step, first make sure the computer is connected to the keyboard), select “ld” in the list and start the task manager. & rdquo;, this will pop up "Task Manager", use the mouse to click the top left menu "Files" - "New Events", in the pop-up "Create a new task" dialog box enter "ldquo; Explorer” point & ldquo; OK & rdquo;, this is the normal display of the system's desktop, this completes the first step, follow the steps below to completely solve.

2. Click the “Start” button in the lower left corner of the screen, enter “ldedit” in the text box, press enter to enter the registry, and then expand the registry options:

HKEY_Local_Machine\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon, (click on the corresponding item with the mouse to expand its sub-items, find the corresponding option in the sub-item, and find the Winlogon item in turn).

Locate the winlogon item, click with the mouse, find the ”Shell” item in the list on the right side of the screen, right click on it, in the drop down menu, select “Modify “, in the popup In the "Edit String" dialog box, delete the contents of "Digital Data" and "explorer.exe", click OK, and close the registry.

At this point, the problem should be completely solved. In addition, the problem is caused by a virus, please check the computer.