Win7 system shows how Windows failed to start how to solve?

What should I do if Windows fails to start? I believe that everyone is using the computer, when they turn on the computer, they have encountered the situation that Windows failed to start. What is going on? In fact, this may be a recent change in hardware or software, so how to solve this situation? The following small series introduces you to the solution that Windows fails to start when Win7 starts.

Option One:

1, according to the map display prompts, we can choose & ldquo; start Startup Repair (recommended) & rdquo; option to automatically repair system, the system automatically figure is Repair process.

Scheme II:

1, restart the computer press f8, select safe mode option, enter the safe mode interface, as shown:

2, into the after the security mode Ankuaichajian win + r open the run window, enter cmd enter, as shown:

3, the dos program, run the following three commands:

bcdedit /set {default} osdevice boot

bcdedit /set {default} device boot

bcdedit /set {default} detecthal 1

4, after closing the safety Mode, restart the computer.

The above is a solution for Windows that failed to start the problem. If you run into the same problem, you can choose a method that suits you and try it out.