Sometimes we have to go out, not convenient to use wired broadband but to use the Internet card when the computer's flow control, or traffic quickly ran out. Or the Internet to find a program to consume a lot of speed, affect the Internet experience, this time will be on its speed limit, of course, like thunder and so on the download with speed limit function, we can adjust. Let me say how to monitor the flow of the
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
[Original] How to Use Windows XP to monitor computer resource usage
1. Start Menu-> Control Panel-> management tools-> Performance2. Right-click to add a counter3. Select the computer to be monitored. Here I select "select counter from computer" and enter the computer name.
1. First, we need to return to the Win7 flagship computer desktop location, after we find a space on the desktop, after that, we click the right mouse button in this space, and then in the pop-up window, we choose the screen resolution.
2. On the Win7 flagship computer's Multi-monitor side, which was originally "extending these displays," We changed it to "show the desktop only on 1". Then click "Apply" or
be read out5, the data are all stored locally, followed by a lot of messy analysis function6, minimize the hidden, as far as possible to let you perceive the existence of the program7, by the way to add a small judgment to monitor whether you are in a dazeSource Address: Https://github.com/d100000/WatcherAnd there's a lot of dry goods.1, SQLite DTO Helper-Integrated SQLite database operation, through the entity to make additions and deletions to chec
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
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
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
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
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
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
Strengthen personal computer privacy has been more and more attention and attention, colleagues or students borrow computers from each other, will inevitably touch personal privacy, and the computer has become popular into the household appliances, how to more effectively monitor the child's use of computer behavior, I
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