Master responds to win7 boot black screen has a coup

  
                

The system will inevitably have problems of one kind or another for a long time. Some users encounter black screen failures when starting the system during the process of using the win7 system. Some are directly black screens when booting, and some are black screens but can still be seen. To the mouse, according to these two situations, the master summed up the experience to share with you the corresponding solutions.

First, the boot directly black screen

First look at your monitor power supply is connected, if connected, then see if your monitor switch is turned on;

Next look See if your host power indicator is on. If it is not lit, consider that your power supply may be broken. If it is bright, listen to the sound of the host after power-on. If it is very clear, & rsquo; 嘀 & rsquo; and power, cpu, graphics card fan If you go to the words, then you should consider whether your graphics card is out of the question, if it is continuous & lsquo; 嘀嘀嘀 & rsquo; sound, see if your graphics card and memory gold finger is not well contacted by oxidation , polish them and reinstall them, then turn them on;

If it is still black, then look at your CPU and his power supply module, see if the capacitor around the cpu is bursting, and if there is any The smell of burnt, if there is smell, the hardware is damaged, take it to the computer store for repair.

Second, win7 boot black screen, but can see the mouse

1. Press the keyboard Ctrl+Alt+Del at the same time (of course, before this step, first ensure that the computer is connected to the keyboard) In the list, select "Start Task Manager", this will pop up "Task Manager",

Click the menu in the upper left corner with the mouse "File" "-“New Task” ,

In the pop-up "Create new task" dialog box, enter “explorer”point“OK",

This is the normal display of the system desktop, this Complete the first step and follow the steps below to solve it completely.

2. Click the “Start” button in the lower left corner of the screen, enter “ldedit” in the text box, press enter to enter the registry,

expand the registry options:

HKEY_Local_Machine\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon, (click on the corresponding item with the mouse to expand its sub-items, find the corresponding option in the sub-item, and find the Winlogon item in turn).

Locate the winlogon item, click with the mouse, find the ”Shell” item in the list on the right side of the screen, right click on it, in the drop-down menu, select “Modify“,

In the pop-up "Edit String" dialog box, delete the contents of "Digital Data" and "explorer.exe", click OK, and close the registry.

This problem should be completely solved. In addition, the problem is caused by a virus. Please check the computer.

The problem of booting black screen is a situation that many users often encounter when using windows system. Even a very stable win7 system is no exception, and similar problems will be encountered. Users only need to follow the above-mentioned situation. If you operate, I believe that the problem can be solved quickly.

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