Win7 LAN can not access how to solve?

1, press win+r key combination, pop-up "run" dialog box, input services.msc.

2, pop-up "Service" dialog box, in the right pane, find the server, double-click.

3, pop-up "Server Properties" dialog box, the middle of the "start type" to read: Automatic. The service status is set to: start.

4, press Win+r key combination, pop-up "run" dialog box, input secpol.msc.

5, pop-up "Local Security Policy" dialog box. Select Local policy in the left pane--User rights assignment. In the right pane, select the Access this computer from the network option.

6, eject the "Access this computer from the Network" dialog box, in the local security settings, in the pane, except "Everyone" in addition to the account deleted.

7, finally, open the Network Neighborhood, you can see the other computers on the local area network.