what to if laptop screen is black

The iphone screen doesn't respond. Sometimes when you play with your phone, suddenly the iphone's screen loses its response, and can't move forward or return. In fact, we can through the long press the power button, so that the phone is closed and then restarted for repair. What if there's no response to "sliding to s

1, right-click on the desktop, select the screen resolution, choose the senior settings. This is the brush frequency of the computer. Set the two to be uniformly 60HZ or 50HZ; 2, adjust the power supply refresh rate; 3, find the lower right corner power, with the right mouse click, select the Power options; 3, find the Change advanced power settings, find the Intel (R) Graphics setti

Computer black screen, commonly known as, the correct name should be shown without signal input, the host has power, but the monitor just opened, the power supply is green, will become orange, flash flash, there is no display on the monitor, or show no signal input. 　　Tools/raw Materials Brush Eraser Ste

Analysis of the cause: Is it a virus? No, I haven't heard of any virus that shuts down the machine! So again on the boot, watch the change, this time the discovery of the host did not alarm sound, power fan normal, CPU fan is normal, that is how to return? In the absence of any other means, to borrow a computer to a friend, The replacement Falay are used to check

1. Press the bottom left-hand corner of the win key, into the System menu page, and then press win key +x, select "Power Options"; 2. Right-click My Computer, select Properties → (upper left corner) Control Panel home → system and security → Power options; 3, enter the Power options, select the "power button function"; 4, next to close the "Start fast start", but you will find that, then you have to click on the top of the "Change currently unavailable settings", and then can be canc

1, first start the system, the keyboard press "Ctrl+alt+delete" combination of shortcut keys to open Task Manager; 2, then click on the task manager above the "file-New task", in the box input "control", click OK; 3, in the bounce out of the Control Panel interface Select Click "Device Manager"; 4, then in the window to the left of the Device Manager to find "display adapter" and click on it, and then right-click your computer graphics card select "Uninstall"; 5,

Win8 System open Web page video on black screen how to do? in the free time many users like to open the webpage to watch the movie or the video, but many Sony notebook WIN8 system user opens the webpage video on the black screen, tries many times all is same, even if the rel

Some friends of the system to upgrade to the Win8.1 after the black screen or blue screen, Microsoft official explanation is mainly due to the Win8.1 system upgrade after the display of device-driven compatibility issues caused by the proposed operation: Open Device Manager to update the hardware driver, or access to d

because you haven't been cleaning your computer for years. It is recommended that you manually clean your chassis method is very simple, please see "Cleaning the computer chassis of dust, so that the computer can be long and fast operation" 4 Solution for reason three: No matter what you want the system can be downloaded on our website, the system guarantee t

A black screen on a computer monitor is a problem that users often encounter when using a computer. In fact, as long as the computer hardware in the motherboard, CPU, memory, display cards and other major parts have a certain understanding, the failure of the simple components of the fault can be completely removed from their own hands. In this case, you can foll

We know that there is a sleep pattern in the w764-bit flagship download system, that is, when users do not use their Win7 flagship computer for a specific period of time, the Windows system automatically goes to sleep, and the monitor will also have a corresponding black screen, But when the user presses any button on

recommended to try long press the power button 12 seconds to force the shutdown, and then restart the phone; If you do not solve your problem, please bring the purchase invoices, warranty cards and mobile phones to the nearest customer service center detection processing. Solving method It is recommended that the following optimizations be made to the handset if the reboot is normal.

Solution to a black screen fault when Windows XP is upgraded to Vista Recently, a user of the reinstallation system experienced a black screen fault while upgrading the XP system to the Vista system due to work requirements, which eventually led to the upgrade failure.

Officials say the phone will be the most mobile phone on the screen, and we'll look at the official microblog as follows. Millet big screen mobile phone is expected to be launched in May this year, its screen size reached 6.4 inches, the fuselage is all-metal material, su

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specifically set for China, and is also true in other countries. The truth is actually very simple, you (UseUser) agree that I (Microsoft) will check if your software is pirated for you? If you agree to this check (also called verification), there are only two possible results: genuine and pirated. Of course, check errors, orIs not found, it may happen. If the r

The image below is a black-edged effect on both sides of the computer screen, as shown below. The solution is actually very simple, as long as the resolution to adjust to recommend, the specific steps are as follows: Here, take Win7 as an example, the right mouse button on the desktop white space, and then

I don't know why. My Ubuntu startup is slow, and there is a black screen at startup, which is not a real black screen. I have read many articles on the Internet, but none of them can ex

With GD extension call Imagegrabscreen, completely black screen!!! The spread of the method "allow service to interact with the desktop" is no use at all!! And the most bizarre is that I try to use the system to call a C-written EXE to intercept screen

In general, the display suddenly black screen is the driver of the video card has failed, but does not exclude the display of Casupines, the solution: 1, overclocking words, restore to the default frequency, the general notebook's default frequency is 60, the desktop of the words