The workaround is as follows:
1, in the Win7 computer can not enter the system, we first restart the computer, restart the computer when the mad press F8 key into the system security mode. If the notebook computer does not restart the key, then the long press the power button to force the shutdown, and then reboot.
2, then select the "Repair Computer", select the System Restore options after the interface, we click Next to continue.
3, at this time will pop up a user login interface, if your win7 system needs a password, then it is necessary to enter the password.
4, input is determined will enter the system recovery options, in this interface we can see the "Start Repair" option, which is what we need now. If you have other needs, you can also do other options.
5, choose "Start Repair", then the Win7 system will automatically repair encountered Win7 computer boot into the system problem.
6, for some common problems, Win7 system to start repair can be repaired well, we may wish to try.
7, if the above methods can not repair everyone's Win7 computer boot can not enter the system problem. It is also possible to enter the system by selecting "Last Known Good Configuration" after the boot press F8 into safe mode.