How do you get rid of the green lock on a computer keyboard? Accidentally pressed some typing change

The third light represents the roll lock. Press the scroll lock button to turn it off.

The scroll lock key is also known as the scroll lock key. The Scroll Lock key first appeared on the 83 keyboard of IBM's PC XT model and the 84 keyboard of the AT interface. Nowadays, the scroll lock key is not only found on the 101 keyboard of the PC we often use, but also on the "enhanced" keyboard of the Mac.

The Scroll Lock key was very useful in the DOS era. Due to the limitations of technology at that time, the computer display could only display 80 characters wide and 25 lines of text on it. This makes it very convenient to use the scroll lock key to scroll through the page while we are reading the document.

After entering the Windows era, with the development of technology, the role of the scroll lock key has become less and less. Now where we can use the scroll lock key, it is estimated that there is also excel. In Excel, when Scroll Lock is off, when you use the page turn key, such as Page Up and Page Down, the selected area of the cell will move accordingly.

However, when the scroll lock key is pressed, the selected cells will not be moved.

You accidentally press the numeric lock button, press the button on the top of the keypad 7 and you're good to go.

The plastic bayonet inside the bar is aligned, and then the metal spring is placed, and then pressed down hard to buckle it.

It's not like the light is broken. It's the one in the top left corner of the numeric keypad next to the one you accidentally pressed off. Just press it down.

Because you don't press num lock,caps lock,scroll lock。 If you have a problem, come to me. Thank you.

Remember to adopt it.

1. If every key can't be used, there is a problem with the installation of the notebook driver.

Solution: Please open my computer 100 - right-click management - device manager - uninstall the driver that is not very clear and the driver about the keyboard in the box on the right, and then use the driver disc that comes with the notebook to install the driver.

2. If only some keys don't know how to use, it's a shortcut key that is locked. Solution: Please press two shortcut keys at the same time FN numlock to restore the keyboard.

What is the keypad locked?

Is the system password forgotten or what?

To put it simply

scrlk or shift+scrlk2Reinstall a system,Then install the drivers,So as to ensure that it can be used,If it still can't be used,That's the problem of the keyboard interface of the machine,The brand's machines are more durable,Or press F8 to enter the security mode before you enter the system to see if there is a reflection,If there is a reflection, it is the virus is doing the blame。

Next to the win key, there's an FN key, and that's a multi-function key.

Hold down the FN, and then press the numlock key again to unlock the numeric keypad, the numlock key is on the top right, look carefully.

This doesn't solve the problem,,, you still can't use the keyboard.

1. Click "Start", open "Run", and enter: ctfmon OK; 2. In "Run", enter msconfig to confirm, and put :

ctfmon tick; 3. Open "Region and Language Options" in the control panel: click "Language" to open "Details"; Click "Advanced", remove the "Turn off advanced text service" tick, and confirm; Click "Advanced" to open the "Language Bar"; Put the tick in the "Show language bar on desktop";

Plug the keyboard back in. PS2 interface.

I can't type a word, and I still lose any letters, dizzy.

The computer keyboard suddenly can't type, and many keys become shortcuts in the following ways:

1. Under normal circumstances, there is a problem with the "Windows" key on the computer keyboard, which should not be bounced up after being pressed, you can check it first.

The "Windows" key is the 2 between the CTRL and ALT keys, and the WIN key (that is, the key with the four-square pattern of booting, in the lower left corner of the keyboard, the key between CTRL and ALT) is stuck, press it several times.

3. It may be that the "Windows logo key" of your keyboard is in the state of constant pressing, causing your keyboard to be in a chain reaction.

Laptop external keyboard solution fn + num (the one in the upper left corner of the keypad).

The computer keyboard suddenly can't type, and many keys become shortcuts in the following ways:

1. There is a problem with the "Windows" key on the computer keyboard, which should not be bounced up after being pressed.

The "windows" key is between the Ctrl and Alt keys, and there are 2 of them.

2. The win key (that is, the key with the four square patterns of booting, in the lower left corner of the keyboard, the key in the middle of Ctrl and Alt) is stuck, press it several times.

3. It may be that the "Windows logo key" of your keyboard is in the state of constant pressing, causing your keyboard to be in a chain reaction.

Shortcuts, also known as shortcuts or hotkeys, refer to the passage of certain specific keys and key passes.

Sequential or key combinations to complete an operation, many shortcuts are often used in conjunction with keys such as Ctrl, Shift, Alt, FN and Windows under the Windows platform

key with the Meta key on your Mac, etc. Keyboard shortcuts can be used to open, close, and navigate Start menus, desktops, menus, dialog boxes, and web pages, and shortcuts can also be used in Word.

Just press the home button on the keypad.

Just restart your computer! I've had it too!! Very depressing.

Note!!! It's useless to log out.

The shortcut key is indeed win.,But it's not the win between ctrl and alt on the second floor.,It should be the win on the right.,Hey, hey, you go and try it.,It's absolutely no problem! ~

I'm having the same issue, deleting the mpservic process fixes it, but the same issue happens again after every reboot. MPSservic is related to McAfee virus protection program, and I dare not delete it. Is there a complete solution?

Is it related to other programs?

The win on your keyboard doesn't get up, it's the one between ctrl and alt.

The keyboard is stuck.

It should be the win key. Pry it out and take a look. Look at both of them on the left and right. Maybe it's something else.

How good is the pro computer Now the computer is in the same situation as the pro.

Changing the keyboard It should be that the keyboard is broken.

Generally, if you can't type, it may be that one of the function keys such as alt ctrl shift is stuck.

In the settings, find the input method and click in.

。。。So how do you type it now.

Right-click on the taskbar, point the mouse pointer to "Toolbar" and tick "Language Bar" in the submenu.

No, use the following methods: Start the Settings Control Panel, double-click "Region and Language Options", click the "Details" button under the "Language" tab, and uncheck the "Turn off Advanced Text Service" option under the "Advanced" tab in the "Text Services and Input Languages" dialog box, OK.

You can find "Region & Language Options" in the Control Panel, then select "Language" and then go to "Details".

Then click on "Language Bar".

In the dialog box that pops up, you can see it!

Dot"Get started","Run"Input"ctfmon", and press enter. That's how I did it myself

You can also "Control Panel" for regions and languages, "Language", "Details", "Language bar", "Dot", "Show language bar on the desktop".

1. Check whether the input method is turned on, and the input method is hidden (more likely), and then turn off the input method;

2. Check whether the computer is controlled by someone (if you have not used this function, it is less likely);

3. Change the keyboard to see, maybe the keyboard is broken (less likely).

You press the fn key and the insert key together, and there is a line below the insert key that says nmlk, and that's it.

Why can't a computer keyboard type only numbers? And it can't be converted.,I can type by pressing fn all the time.,What's going on?

Law.

1. Press the "Shift" key or "Caps Lock" key on the keyboard;

Law. Second, it may be in conflict with other input methods, uninstall other input methods to give it a try;

Law. 3. Go back to the desktop and open xtesk, go to the process and turn off Sogou;

Law. Fourth, in the Sogou input method setting attributes, find "advanced" - advanced mode "- English input method settings", remove the checkboxes in it, after setting, you need to restart your previous files or programs, so that the new settings will take effect;

Law. 5. Reinstall Sogou input method after uninstallation.

It seems that if you press the number lock key, the number will also appear when you type English, hehe, just turn off that num building.

The numlk key is enabled by default.

fn+numlk is fine.