How to troubleshoot boot boot menu under dual system of WIN8 system

WIN8 system compatibility problem, there are some operational inconvenience does make a lot of users can not tolerate, but the purchase of computers, the pre-turn is the WIN8 system, we will be genuine WIN8 system uninstall, and then reload the Win7 system? For many users with genuine complex, Seems to be unacceptable. The solution, then, is to install a win7 system in the WIN8 system to achieve a dual-system computer. But because the first installation is the WIN8 system, so our computer defaults to boot is also the WIN8 system, and once the WIN8 system crashes, there will be no system disk boot, Win7 system can not enter. What about this time? The following, small series on the detailed to explain how to solve the Win8 dual system boot Menu failure problem.

First of all, we analyze the cause of the failure, under normal circumstances, Win8 dual system boot Menu failure, is due to the introduction of the WIN8 system in the fast-start function, will be part of the system to start the information required to store in a file, the boot directly after the operation caused by the call. Below, we specifically introduce the solution:

1. Small set suggested that you can directly use Win7 bootsect to repair, the Metro menu repair into a boot-activated normal menu.

2. After the completion of the above repair, we also press the keyboard Win+r shortcut to open the computer's running window, and then enter the Msconfig command in the Run window to enter the system configuration of the "Boot" tab to modify the default system and wait time.

3. After the completion, we restart the computer, enter the WIN8 system, and then press WIN+X to open the Computer shortcut menu, go to the command prompt (Administrator) option, and then in the Open Command Prompt window, we enter the powercfg-h off the Quick start function off.

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