Win7 boot in the welcome interface directly black screen solution

            Many small partners in the Win7 boot tragedy, directly in the welcome interface black screen, for the small partners, this problem is very troublesome, then how to solve it? Next Xiaobian will take you to solve Win7 boot in the welcome interface The problem of direct black screen, don't go away.
CMD destiny prompt
1, restart the machine, direct F8 safe mode start, you can start, directly into the desktop;
2, WIN + R (ALT and Ctrl middle of the key) open the input command bar directly Enter cmd and hit enter to enter the DOS interface;
Enter CMD
3. Enter netsh winsock reset catalog in the interface and hit enter, then prompt the picture as shown, restart the machine;