The keyboard suddenly couldn t type anything. What is the problem? How to solve it? As the title sug

Press F8 when you turn on the computer first, and select "Last correct configuration". Windows 2000 or above version of the operating system, after each successful boot will automatically back up the system registry, once we find that the windows system can not boot normally or the device is not normal, it is most likely that we did the wrong operation on the system last time or installed some software incorrectly, thus destroying the relevant settings of the system registry. At this point, we can try to reboot the computer system with the configuration from the last successful startup:

As long as you press the F8 function key in time during the system reboot process, bring up the system boot menu, and then check the "Last correct configuration" item.

I also had a broken keyboard a few days ago, and it's okay to enter the boss, and it can be used normally, but once you enter the XP, you can only move the mouse, and the keyboard doesn't respond, and as long as you press it, even the mouse can't move!! It's the same with other keyboards, and if you look inside the device, there's a yellow exclamation mark on the front of the keyboard, saying that the driver is broken??? This is the first time I've heard that a keyboard needs to be driven.

And then it's on the Internet to find it, either to reinstall the system or some messy keyboard intelligent driver (my keyboard doesn't seem to be so advanced) No way to just put a random one on it Installed it didn't respond Press the mouse to die. Then I remembered that a few days before the keyboard could not be used, I seemed to have deleted something in the C drive, maybe the driver was deleted by mistake, and then I took a test on someone else's computer according to the driver's directory (driver details), and then installed it under the same directory on my own computer, a total of three files, covered two, and the other did not say (I guess it was the one who accidentally let me delete it) And then haha, the keyboard can be pressed, and the mouse can also move, cool!!

The keyboard suddenly can't type, probably the keypad lock is locked. First of all, press the numlock key on the keyboard if it is lit, it means that there is no problem, if it is not lit, then check the connection with the computer host to see if there is a problem, the keyboard refers to a group of key switches composed of orderly arrangement and functional circuits.

The user inputs programs, commands, data, etc. to the computer through keystrokes, which is an important tool for people to control the computer, and the keyboard is also a part of the keyboard instrument, and can also be used as a peripheral connection device for laptops and iPads.

The solution to the sudden inability to type on the keyboard

When all keys fail, check whether the alt key of the keyboard is stuck, because when the alt is pressed, the computer keyboard cannot type, pull the two alt keys in the keyboard up and down, and repeat a few times to see if the typing returns to normal.

If the computer restarts and there is still no response, we check whether it is a driver problem, open the computer system control panel to view the device and printer, win10 system is to open the device manager, find the computer device, right-click to select the keyboard settings, select the properties in the hardware, and then click on the driver to uninstall and reinstall.

You need to check if the keyboard is connected to the computer malfunctioning. Press the numlock key on some keyboards to see if the keyboard light is on, if it is on, it means that there is no problem, if it is not on, then check the connection with the computer host to see if there is a problem. In addition, if all keys are out of order, check whether the alt key of the keyboard is stuck, because when the alt is pressed, the computer keyboard will not be able to type.

Pull the two alt keys up and down on the keyboard and repeat a few times to see if typing returns to normal.

Keyboard generalizationA keyboard refers to a group of key switches that are arranged in an orderly manner and have functional circuits. Users input programs, commands, data, etc. into the computer through keystrokes, which is an important tool for people to control the computer. The keyboard is also a part of the keyboard instruments that make up the keyboard, and can also be used as a peripheral connection device for laptops and iPads.

There are many types of keyboards, which can generally be divided into three categories: contact type and non-contact type, as well as laser type, the former connects or disconnects the two contacts with the help of metal to input signals, and the latter generates input signals with the help of Hall effect switches and capacitive switches. Generally, desktop keyboards can be classified according to the number of keystrokes, the working principle of the keys, the shape of the keyboard, etc.

First of all, confirm whether there is a problem with the connection between the keyboard and the computer, and whether the data cable is damaged, and then see if the numlock key is turned on, if it is not turned on, it is impossible to type.

The next thing is to solve the problem of not being able to type on the computer keyboard, find "My Computer" on the desktop, then right-click and click "Manage".

Right-click on the management options to enter the computer management options interface, and then click here to open the "Device Manager" under the system tools options.

Once we are in the Device Manager option, we find the "Keyboard" option in the right window of its options, click on it here.

After clicking on the keyboard option, in the HID option below it, we will right-click again and click on the "Update Driver" option.

The keyboard is broken and can only be replaced. A keyboard is a command and data input device used to operate a computer device, and also refers to a set of function keys (such as typewriters, computer keyboards) that are arranged to operate a machine or equipment by the system. The keyboard is also part of the musical instruments that make up the keyboard, and it can also refer to the instrument that uses the keyboard, such as the piano, digital piano, or electronic keyboard, etc., and the keyboard helps to practice typing.

The keyboard is the most commonly used and the most important input device, through which English letters, Chinese characters, numbers, punctuation marks, etc. can be input into the computer, so as to issue commands and input data to the computer. There are also keyboards with various shortcut keys. Over time, there have been separate products on the market with various shortcut functions**, with dedicated driver and configuration software, which can also be used individually on compatible machines.

The easiest way is to restart the computer, I encountered this situation two days ago, how to get it can't get out, colleagues came and didn't get it out, and finally restarted the computer, nothing happened.

Which key to press if the keyboard can't type: What to do if the keyboard can't type, the method is all here.

Summary. If you can't type, you can first observe the numlock key on the keyboard to see if the light is on, if it is on, it means that there is no problem, if it is not on.

If the keyboard is used for too long, the keys of the keyboard will not be able to type. If you've been using it for a long time, you can try replacing it with a new one. Usually the keyboard is used after a while.

Open the Properties window and select Device Manager.

Open the "Device Manager" window - find the "Keyboard" selection - right-click - "Update Driver Software".

It is also possible to check the properties of the keyboard – whether the device is in a normal state or not.

The keyboard can be used, but what is the reason why you can't type?

If you can't type, you can first observe the numlock key on the keyboard to see if the light is on, if it is on, it means that there is no problem, if it is not on. 2.If the keyboard is used for too long, the keys of the keyboard will not be able to type.

If you've been using it for a long time, you can try replacing it with a new one. Usually the keyboard is used after a while. 3.

Open the Properties window and select Device Manager. 4.Open the "Device Manager" window - find the "Keyboard" selection - right-click - "Update Driver Software".

5.It is also possible to check the properties of the keyboard – whether the device is in a normal state or not.

The device is normal, but I still can't type.

Pinyin can't be typed either?

I just can't play pinyin.

It may be that the driver and the system are not compatible; Open [This Computer], right-click on the blank space of the desktop, select [Properties], click [Device Manager], [Keyboard], right-click the keyboard driver, select [Update Driver], and finally click [Automatically search for updated driver software], and wait for the update to complete.

Good. Uh-huh.

OK. Thank you.

You're welcome, give a thumbs up.

<>1. The keyboard is one of the indispensable pieces of hardware, and the computer family needs to use the keyboard to type out text every day, and with the use of the keyboard for a long time, it is inevitable that there will be some failures.

2. For example, the keyboard can't type, and the keyboard can run normally on someone else's win10 computer, so the problem of the keyboard itself can be eliminated. It's very likely that there is a problem with the keyboard's drive, and you can update it.