computer monitor ruler

When a computer with integrated graphics is used for a long time, the appearance of the display screen font is blurred, especially on the liquid crystal display. Displaying a font blur can be prevented. The author gives us an analysis of the system font blurred in the end which are caused. 1. Host Power management settings: More users in the installation system, in order to achieve energy-saving purposes, in the host power management settings often

, the display is no problem, but no sound; This converter is really good, through the HDMI video signal and audio signal separation for VGA output and 3.5 audio interface output, and then buy a speaker directly plugged in, done; The end result is as follows: Note: I do not use external supplemental power in the adapter; HDMI to VGA adapter cost 69 yuan, the Speaker 65 yuan, millet boxes and monitors are idle; 130来 yuan to use the idle display to build a home theater, very cost-effective; The H

Computer water ripple problems often occur when using a flat panel monitor. Liquid crystal display of the so-called water ripple problem, refers to the screen of dark wave interference in a form, to the user feel like a ripple on the water. Some friends said that even if the LCD has just bought water ripple phenomenon, the seller does not give a warranty or replacement. In fact, most of the wat

Computer monitor flower screen is a very common fault, there are many reasons, different causes of the fault phenomenon is also different, the solution is also different. In the text mode, the flower screen is characterized by character confusion, which is usually represented by graphic layering in graphic mode, and horizontal stripes can be generated by internal or external interference. 1. Th

When the Win7 system computer is turned on, the monitor will have a buzz when the next machine is turned on. And the screen will be a violent shake. Then it's normal, and then sometimes there are some pink colors how to do it? The following system city's small series tells you how solves this problem! This problem is caused by the interference of two monitors. When another

In vs2005, we can use the new my function and the timer component to monitor the local network connection status in real time, Code As follows: If my. Computer. Network. isavailable = false then Me. label1.text = "connection to network server: disconnected" Me. textbox1.text = ("the computer is not connected to the network. Check whether the network is plugged i

1, modify the resolution, may cause the display error, then do not move any settings, the system will generally be in the user does not confirm the operation of the case, automatically return before the resolution; 2, if you can enter the operating system, then open the run, input: desk.cpl, open set resolution settings, manually changed to fit the current display resolution (usually lower); 3, there is also a situation, the user to modify the refresh rate (increase), w

In our life, the notebook computer to open the machine, the most is to protect the keyboard, do not let the water into the inside, or the fan clear gray what. The following small series on the introduction of seven kinds of computer monitors flashing problems and solutions. 　　First, the display refresh rate is not set correctly If the refresh rate setting is too low, it will cause the screen t

field interference caused the display jitter Monitors are susceptible to strong or strong magnetic fields, and if the two methods described above still do not resolve the jitter problem, it should be suspected that the screen jitter is caused by a magnetic field or an electric field near the monitor. In order to remove all interference from the perimeter of the monitor, you can move the

Computer boot monitor black screen phenomenon is very common, the reason is also very many, the author has contacted a lot of display does not light the situation, here to share the solution for reference. Computer power-on Monitor No response the most common problem is memory, graphics, hard disk and other hardware a

In our daily life use of computers for a long time, computer monitors appear splash screen is a very common thing, but what to do? How to repair it? Maintenance is a difficult problem, the following will be introduced for you are computer monitor splash screen solution. 　　1, monitor refresh frequency set too low When

There's a vertical line on the computer screen. Today, small knitting meet a small friend computer display has a morning bar, looking at the computer screen is very uncomfortable very conspicuous. What the hell is going on here? My little friend keeps asking me. In fact, it is estimated that netizens have such a question? The following small series on this issue

1, graphics driver error When we go into the monitor refresh rate we will find that there is no refresh frequency to choose from, this is because the driver of the previous video card is incorrect or too old, you can download the latest version of the driver for the display card, and then open the Properties window for the system and click the Device Manager button in the Hardware window. Enter the system's device list interface. Right-click the disp

1, Electromagnetic interference The most common may be that the laptop is connected to the power will shake, and do not connect the power is fine. This is generally in the industrial electricity more easily appear, you only need to replace a power adapter or the power plug to cut off the ground; 2, electricity impact In this case, you are connected to a computer socket that is powered by heating, cooking or using a large power device such as a wash

XP system computer monitor has ripple what's going on 1, electromagnetic interference, the most common may be the notebook connected to the power will shake, and do not connect the power is fine, this is generally in the industrial electricity more easily appear, you only need to replace a power adapter or the power plug to cut off the ground; 2, electricity impact, this situation is that you

1, monitor VGA connection loose fall Many times the monitor cannot be displayed because the connection between the host and the monitor is loose, and then we can get it right. 2. Loose or damaged memory strips Solution: Use the eraser to wipe the memory strip and plug the memory bar. 3, the main engine short circuit Solution: Clean the host, and plug the

The solution to this problem is simple and not so complicated. The reason why the HDMI interface is connected with the monitor is not sound, because the HDMI interface is an interface containing both audio and video signals. When the computer's HDMI interface is used, the system will default from the HDMI device output sound signal, and at this point if the HDMI device does not have sound playback function (such as the author of this type of HDMI LCD

Method One, using the shortcut buttons on the keyboard 1, we in the computer we press the control+shift+ optical Drive eject button (upper right corner) to quickly turn off the monitor as shown in the following figure. 2, if we want to use again when we press the MAC keyboard can again enter the activation system, into the login interface. Method Two, use Mission control to trigger the s

As shown in the following illustration, the Win7 system prompts the monitor driver to stop responding and has recovered the error Reason Analysis: 1, graphics driver is too low drive2, software and computer compatibility problems3, video card is too low, run a larger game or open a more gorgeous desktop effect, and then frequent switch desktop may produce monitor