Windows Update in Win7 is currently unable to check for update issues

Fault map:

1, first open "ldstart" - start all menus - all programs - attachments - command prompt ", open a command prompt;

2, then enter in the window that opens <quo;net stop wuauserv”, enter the implementation, this command means to stop the update service;

3, then open the run dialog box in the start menu, enter "ldquo;%windir%", enter;

4, find the "SoftwareDistribution" folder in the open folder, rename it to any name or delete it directly;

5, then continue in the command prompt window Enter the "net start wuauserv” command, enter, this command is the meaning of restarting the update service;

6, then open the "Windows Update" item in the control panel;

7. Click the “Check for Updates” button in the Windows Update interface. At this time, you will find that you can check the updates normally.