It is really troublesome for every user that computer falls into blue screen. Although various reasons can result in blue screen, it should mainly blame for the errors in driver programs, hardware or system compatibility, even for certain bugs in the applications. Well, you can learn First of all, you should use anti-virus software to check system and then you can fix the problem as follows:

First is to restart system.
When the system appears blue alert windows, you need to start up system. Under most circumstance, computer can go back to normal track by restarting computer. Normally, you can not start it by press “Ctrl + Alt + Del” but just press reposition button or turn off electric power to start up computer again.

After entering into system, you can check the error as follows:
1. Click “Start” > “Administrative Tools” and double-click “Event Viewer”,
2. In the “Event Viewer”, you can check the “Error Records” in the “Application” and “System” respectively.
3. Click the item and then you can check the detail of the failed startup service.
Or, you can type “eventvwr.msc” in the dialog box by clicking “Start” > “Run” and then you can enter into “Event Viewer” as well.

Second is to restore the “Last Known Good Configuration (your most recent settings that worked)”.
In fact, the blue alter can not bother you without specific reasons. Normally, it is caused by updating driver programs or installing certain software. Sometimes users delete some very important system files that can lead to blue screen probably. At this moment, you can restart the system and press “F8” quickly to choose “Last Known Good Configuration”.

By doing this, system can restore efficient information in the registry in the item of “HKEY/LOCAL/MACHINE/System/Current Control Set”. However, it is unable to fix errors caused by broken files or driver program problems.
Or you can choose to press “F8” and choose “Safe Mode” to see whether system can enter into it normally. If so, you have to be aware that problems are likely caused by driver programs or system service errors.

Third step is to see about the wrong code.
If you want to know the specific information of wrong code, you can look them up in the Microsoft official website. Do remember the code, especially the one of “0×0000001E”. In the website, you can find the details of problems.

In conclusion, if you have encountered blue screen problem, you should fix them step by step by using the methods mentioned above. But if they can not work well, it is a must to check your hardware.