computer keyboard not typing

1, did not open the keypad Many notebooks have a digital keypad, if only the right of the digital keypad failure, please check the small keyboard function is not open, the right side of the NumLock keyboard lights are not lit, if not bright, it is not open digital keypad, nature can not use. Open method: Click NumLock on, the LED is on, then open, as shown in the following figure. 2, the dr

It is a dream to have an Apple machine for computer image enthusiasts, but because of the high cost of the Macintosh, many Dreamers are looking for it. But now, with the introduction of the new imac series, Apple can have an apple in about 10,000 yuan. Because the operating system of the MAC is different from that of the PC, its keyboard is also different. The main content of this article is about the cleve

Win7 System computer frequently in the keyboard press F5 refresh key what role? sometimes operating Win7 flagship system, the habit of pressing the keyboard F5 keys to refresh the table, some users feel very puzzled, in the keyboard press F5 or the right mouse button constantly refresh what role? With this problem, the

USB keyboard can not be used, after inserting the keyboard, the computer can not detect, also does not appear the exclamation point device, the replacement computer test USB disk Normal, careful observation of the human body input device has two devices, through the hardware ID to confirm that the USB input device is a

to control the area, watch video is also need to use to the control of the residential area. Each direction of the control area is controlled by each position. 8, chat or processing files need to use the symbol. 9, the red circle of numbers can switch different modes of function. 10, ESC key is able to control the size of the video screen. When you watch a movie you can press ESC to toggle the screen size. Above is the

Computer keyboard can not be solved by problem solving method Connect a good keyboard, post, appear prompt "keyboard Interface Error" After the panic, unplug the keyboard, reinsert after the normal boot system, using a period of time after the

Although we hit the keyboard every day, but not necessarily on the keyboard of each button corresponding to the function are very understanding, today small series on the network collected a set of computer keyboard button function annotation Daquan, do a collection, hope to help everyone. F1 Help F2 renaming F

How to clean a computer keyboard quickly and efficiently? Tools A toothbrush. The keyboard to clean Clean Rag. Small scissors Steps 1, remove the keyboard from the computer. Wipe the surface clean. In taking a picture, it's better to be clear. When it comes to keys.

One, such as some notebook to let the computer quickly into hibernation, is directly press and hold the power button into the automatic sleep state, and then click the Power button and return to the normal state of the computer. When the computer is dormant, the computer is unplugged and does not cause the

I have mentioned that I would like to introduce this software to benefit more people. I am very busy recently. I would like to give a look at it. If you are interested in it, please feel free to go over the resources at the end of the article. Synergy[Multi-device, cross-platform collaboration software] (Open Source Software) Supported platforms: Windows | Mac OS X | Ubuntu/Debian | fedora/Red Hat | IOS Applicable situations: 1. Multiple devices (for example, two or more PCs, one PC + O

Recently in the major forums found a lot of netizens asked the computer keyboard on the Pause key on the left, is you want the Pause key! The whole fight is: Pause break Pause break Break Pause key This key was first found on IBM's PC/XT Model 83 keyboard and at Interface 84 keyboard, now PC 101

After the computer is connected to the keyboard, in the post process, will appear keyboard Interface error prompts after the panic. Remove the keyboard and reinsert it, and sometimes the system starts normally, but the keyboard does not respond after a period of time.

the part you need. 5, the following we say how to use the keyboard power switch to achieve the boot. We know that any switch button is the most easily bad, long-term press on the operation, so that the failure of the components or even direct damage, which brings great inconvenience to our lives, but also cause economic and time loss. Now let's briefly introduce the process of setting up a keyboard in CM

After entering the Win7 64-bit flagship ISO system, we have a new function in our computer called sleep function, what is this function? When we don't use the computer for a certain time, our computer will automatically black screen, go to sleep state, and need to wake up the Win7 flagship system, We just need to move the mouse or simply press a button on the

Today solves a keyboard conflict problem, suddenly think of a oneself think for a long time has not done experiment, a Windows computer, simultaneously access 2 USB mouse and 2 USB keyboard, the result how.In person, a Windows computer, with 2 USB mouse and 2 USB keyboard, c

Yesterday installed a game, playing play, the mouse on the problem, wandering around, disorderly things, as if the left and right, like the initiative to press the same, restart, after the normal after the reboot, but, after a while, the above situation, my mouse is not a USB interface, and then added a USB interface after the mouse, Is USB can be used, not USB or not, however, after a while, USB that mouse is also the case, today, found that the situation will not happen, but, press the

Stacked or select the left arrow of the parent folder Collapse the selected folder num lock + minus sign (-) If you have selected collapse, expand Or select the right arrow of the first subfolders. Show all the selected folders num lock + * Expand the selected folder num lock + plus sign (+) Switch F6 between the left and right pane 3. Use the Windows key You can use the Microsoft natural keyboard or any other compatible

Shortcut keys perform an operation with certain keystrokes, key sequences, or key combinations, many of which are used in conjunction with the Ctrl key, Shift, Alt, Fn, and the Windows keys on the Windows platform and the Meta keys on the Mac machine. Use shortcut keys will often make you more effort, below we see how to use the shortcut keys standby and restart the computer. Standby and restart your computer's shortcut keys Pressing the

"Computer keyboard keys fail" is a frequent problem. This phenomenon is generally due to the PCB or conductive plastic on the dirt, so that the two can not be properly connected. Other factors are also possible, such as: keyboard plug damage, line problems, motherboard damage, CPU work is not normal, but not the main reason. Therefore, we only need to do the desc