When my IBM laptop needs to enter a password when it is turned on, the keyboard is invalid and I can

Have you tried to change the keyboard settings in the BIOS or restore the motherboard exit settings? When the computer starts, whether the keyboard shows that it is connected with the computer,If it is not connected, it may be that the keyboard is broken,If you are connected, you can try the above methods,If it doesn't work, I don't know if it's a rookie Don't hit me

If you set the BIOS boot password, it is recommended to cancel it altogether. Because it may just be a delay in detection. IBM's product quality should be good.

If you're using a laptop, the working environment may be related, and the heat dissipation may not be great! It's best to buy a special rack for your laptop! Style! Just a suggestion!

I suspect it's caused by static electricity, and your power supply should be a two-pronged outlet! Add a ground wire and take a look.

I'm using an external one.,It seems that this has something to do with the virus.,Mine is new.,I'm going to check it anyway.。 It's good to check it out.

I'll teach you! Although I am a newbie, you can listen to my opinion, it may be helpful to you! ~~

I think you have to go into safe mode to re-restore the system, you can also re-install the system, or find a professional computer repair (it is best to call the parents, now **Duoduo). Ha ha.

Have a nice day! ~~

Is the keyboard out of order?

Go for repairs.

Mine is like that sometimes.

Let's get an external keyboard first!

Summary. The first reason.

It is because of the hardware that causes the notebook keyboard to malfunction, and if it is because of this reason, it is difficult for the user to solve it by himself, and usually has to send it to his repair office for repair and replacement.

Keyboard malfunctioned what key to press to recover IBM notebook keyboard can not type.

The first reason is that the laptop keyboard fails due to hardware, and if it is for this reason, it is difficult for the user to solve it by themselves, and usually has to send it to their repair office for repair and replacement.

The second reason is that the keypad causes the laptop keyboard to malfunction, for this phenomenon, the user only needs to find the key printed with numlock on the laptop keyboard, and then press it together with the NF button to reset the keyboard.

The third reason is that the external keyboard causes the notebook keyboard to malfunction, and in this case, you only need to disconnect the external keyboard to use it normally.

i does not have a numlock key.

No numlock key, how? Look for.

How to turn off the keypad for some brands and models of laptops: 1. HP DV series FN+NUMLOCK key (num and scroll on the same key) 2. HP HP Compaq CQ series FN+SCROLL key (the key behind F12) 3, Dell Dell Inspiron series FN+F4 key (there is a small lock in the lower right corner of the F4 key icon, and there is a number 9 in the lock, which is the num key) 4. Dell Vostro series FN+NUMLOCK key 5, IBM SHIFT+NUMLOCK key 6, Lenovo ThinkPad series FN+ NMLK Scroll key (top right, two functions together) 7, Lenovo Sunburst C series FN+ NMLK key 8, Lenovo Y series FN+ NMLK key 9, Acer D series FN+F11 key.

See for yourself which brand you are.

Dear users, it may be a keyboard problem, if you don't want the password, you can clear it.

After the computer system is reinstalled, it will create a super administrator account "administrator" by default, and its password will be empty. If the user forgets his password, he can press "F8" to enter the safe mode when the computer starts;

Then log in with the "administrator" account. After logging in and entering the desktop, delete the account that has forgotten the password;

Of course, sometimes you may use the super administrator account directly. At this point, you need to create a new user to log in. When the computer is turned on, press "F8" to enter safe mode, and then select the "Safe Mode with Command Prompt" item to enter;

Then select the [administrator] item, and the command prompt window will pop up. Then enter the command "net user username password add";

Next, elevate the account to administrator privileges and enter the command "net localgroup administrators feifeidown add". Then restart your computer and log in with the new user password pair.

You can buy a telecom mobile phone in the Anhui Telecom online business hall, and the network hall will handle the contract machine to give a high phone bill, you can buy the machine at 0 yuan, which is very discounted, and at present, a number of brands of 4G models are fully listed!

That's a software conflict, uninstall some associated ones and try it.

The system is poisoned, just reinstall the system.