what is computer aided dispatch

Recently the computer is always inexplicably appeared pop-up window, so I went online to inquire about the reason, see someone seems to have encountered me such a problem, and then seems to be what system files lost, look at a brief introduction, feel pretty dizzy, we are not professional technical personnel, for these things really

Computer motherboard failure performance, analysis is as follows: Common fault One: no display on the boot Computer boot no display, the first thing to check is the BIOS. Important hardware data is stored in the BIOS of the motherboard. At the same time, the BIOS

In layman's terms the role of memory in the computer is equivalent to a bridge, responsible for such as hard disk, motherboard, graphics and other hardware data and processor data exchange processing. All computer data transfer to the processor is through the memory of the processor for transmission processing, some fr

back to "started". Note: If 360 is not installed, enter the Services.msc in the start-run and find the above two services and turn it on. 3, double-click the computer in the lower right corner of the wireless connection, and then click "Properties", click on the above "Wireless network Configuration" button, and then "Use Windows to configure my wireless connection settings" before clicking "OK", again o

Failure phenomenon: Digital camera connected to the computer can not display photos, generally due to the memory card contains error files, virus or because the memory card into other devices caused by incompatible file format. To resolve this problem, it is recommended that you use the camera to format the memory card and reuse it. If the storage card contains the required photos,

Small series Analysis of the reasons for two, one is computer software problems (sound card driver), the second is a hardware problem (headphones, interface). Next, with Superman software small weave together to study the computer no sound how to solve it. http://3lian.com/edu/ General handling of

In the process of using a computer, often encounter, delete a file, the hint file does not exist, but the file does exist, the following method so that you do not need to install any software, delete. 1. Create a new Notepad file and enter the following: del/f/a/q?%1 RD/S/q?%1 2, save the file, and modify the extension of. bat, I named here: "Drag the file to this icon to force the deletion. Bat", easy to remember the operation method. If t

cause of failure: A USB flash drive connected to a computer causes the computer to appear suspended, because a core process in Windows is unresponsive. 　Workaround: 1. Press the Ctrl+alt+del key combination on the Windows computer keyboard to open the Task Manager window of the system, and if the taskbar window belo

With the development of the Internet, the advent of "cloud era", more and more people are accustomed to photos, videos and other documents to store or upload to others to share. In the process of using the router, the Internet terminal download speed is normal, upload speed is very slow: Please refer to the following methods for troubleshooting: Upload speed depends mainly o

What to do when the computer memory is not always prompt enough The computer memory is always insufficient solution one: The default state is to let the system manage virtual memory, however, the system default settings are usua

For small series, it is possible that the function of the Clipboard is rarely used, so usually less to say this function of the operation, but a few days ago received a friend's advice, said it is their own ghost Win7 computer in the Start menu suddenly can not find the function of the Clipboard, because it

When using the Win7 system, some users will be able to clear the desktop icon or put it in the Desktop folder in order to introduce the desktop. A user asked, accidentally put the "My Computer", "Recycle Bin" and other desktop System icon deleted after what should be done? The next small compilation teaches users to use simple methods to restore desktop system icons. Small set of their own

microATX is the name of a computer board structure, also known as the mini ATX structure, which is a simplified version of the ATX structure. Role The main purpose of the Micro ATX specification is to reduce the overall cost of the PC system and to reduce the power requirements of the

1. On the desktop right click on the computer taskbar, in the pop-up click "Toolbar" We look at the following "Language bar" is not selected, if there is no election can be displayed. 2. If the above method doesn't solve your problem, we can try the "start"-"Control Panel" (Windows button in the lower left corner of the dot display)-"regional and language".

When you use the computer, did you encounter my computer's address bar is missing, how to recover it? If you don't know the students, look below. 1. Open My Computer, "view" on the menu Bar--"toolbars"--Check the "Address bar" so that you can 　　Supplementary answer: Is there a "maximize" on the top right of your tit

What is the screen refresh rate of the computer screen refresh rate set how much appropriate? For screen refresh rate may be a lot of friends know less, often easy to screen refresh rate and screen resolution of the two different concepts to confuse. In response to this problem, we first to introduce what

The role of graphics card Video card full name display interface card, also known as display adapter, display configuration card is referred to as video card, is one of the most basic components of the PC. The purpose of the graphics card is to convert the display information required by the computer system to drive,

Analysis, the optical drive is missing the small series estimate this is because the driver is not installed, we just install the driver can be solved. Solutions 1, on the desktop we right click on "My Computer"-"management" and then in the management we click on "Device Manager" to open the entry effect as follows

In the previous article, small series once wrote, if Win7 32-bit pure version of the computer without sound, how we should operate to solve the problem. However, in view of the current market, Win7 computer in the type of sound card is also more, there will be some special examples, into the small series received a question today, the user named their own sound c

What about the local computer connection? The details are as follows: First, check the NIC state or bad If the NIC is not working properly or is damaged, you may not see the "Local connection icon" When you open the Network and Dial-up Connection window. To check if the NIC is