Why the computer keyboard failed"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,
Why the computer keyboard failed"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,
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
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
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
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.
It's not a small story. It is not a small part of the deliberately smear who, according to the small number of friends around the reflection, as well as from the online response to the failure of users, it seems that Win7 64 flagship version of the computer failure of many users are Hewlett-Packard computer, and among them, especially HP notebook computer fault m
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
Common computer keyboard shortcuts summary (worth collecting)
F1 Displays the current program or Windows Help content.
F2 When you select a file, this means "rename"
F3 when you're on the desktop, open the Find: All Files dialog box
F10 or Alt activates the current program's menu bar
Common computer keyboard
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
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
Case Practice One:
User problem: My computer can not use the keyboard on the right side of the small number of key areas, "NumLock" light is bright, a few days ago is good, I did not move anywhere. What's the problem, please?
Best answer: If you are using windows2000/xp words, may be due to the start of the mouse button function, the small numeric keypad is used to control the mouse pointer, lost the in
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