Urgent!!! The keyboard will automatically type 77777777777777777777777 What s the problem?

In this case, the keyboard is broken, and the 7 ampere keys inside are short-circuited, which is equivalent to long-pressing this key, and there are three solutions:

1. Replace a keyboard.

2. Use the number keys on the large keyboard.

3. Repair the keyboard.

The keyboard repair method is as follows:

1. Check whether the keyboard is not plugged in, there is no connection between the keyboard and the computer, and observe whether the light on the keyboard is on, if the light on the keyboard is on, but the text and letters typed by the keyboard are still not visible on the computer, then the keyboard is broken, and you need to replace it with a new keyboard.

2. The failure of the computer keyboard is that the input text and letters and the text and letters displayed on the display screen can not correspond to each other, first check whether there is a problem with the switch key of the upper and lower case letters, whether it is stuck for any reason, if so, toggle the switch key with your hand to reset it. When a character is missing, it is possible that the dust on the keyboard or the debris dropped by snacks has entered the inside of the keyboard and caused a certain obstruction to the keyboard, as long as the dust and debris in the keyboard are cleaned up, you can use the keyboard again.

It's clear that the keyboard is broken! Let's change it! The keyboard has been repaired, and it doesn't work very well!

Buy a good one for more than 30 yuan!

Keyboard Problem: You try to try another one.

You see if the 7 Jian on the keyboard is concave,,Just get it up.。

Some netizens reported that their computers were unable to input after operating a few shortcut keys. Enter any letter and it will appear "Find xx."

Favorite xx" dialog box, using word document content, can only be deleted, the same can not enter any Chinese and English. Now, let's analyze this problem with you! First, check whether it is a computer problem or a keyboard problem, the first thing to find is the crux of the problem, is it the problem of the computer, or the problem of the keyboard itself?

Therefore, it is recommended that users find a good keyboard to plug into the computer to see if it can be used normally. If it can, it proves that it is a problem with the keyboard, just change to a good keyboard; Second, check whether the keyboard is stuck in the key, check whether it is stuck, because if the stuck key appears, it will also affect the output and input; Third, if the reason for the keyboard is excluded, it is likely to be a problem with the computer, but it should not be a problem with the system, so try a new system; Fourth, if the above methods of reinstalling the system cannot solve this problem, then it is recommended to reinstall the system. Installing the system is a troublesome job, and many people are unwilling, and it is recommended that you do not easily reinstall the system.

However, after trying all the methods, I can only reinstall the system to see. Have you tried all four of the above methods? Is the problem solved?

Tags: U disk boot disk maker, U disk system.

Some keys on the keyboard don't work well, and they don't pop up on their own when pressed, so they type on their own. The keys you have here and the scn keys are probably problematic. Check it out.

You should have opened a program called "Burst". A lot of people use the tool to play the game DNF. Find it, turn it off, and you'll be fine.

Possible cause 1: The keyboard is held down and does not play up; You need to change one.

Possible cause 2: System problem, the keyboard will send 2 commands in the past, one is to press down, the other is to release, the system does not recognize or receive the released command.

It is recommended to change the keyboard first, and then find the system problem.

If the keyboard does not instruct, the computer will not execute the command. It may be because you use too much force on some keys when using the keyboard, or you have tilted the spring column by hitting one side of the key for a long time.

I'm in the same situation as you. You don't have to press the keyboard and it will appear letters, and when you play games, it will produce its own words. Press some back yourself.

Shortcut key. Spaces and stuff like that. But my key answering pad is just bought a new keyboard...

I don't know if it's a keyboard problem or a computer problem, but I took it to a friend's house to try it out. Everything works fine. Maybe I have a hardware problem with my computer?

I don't know.

Listen to your question, it seems that the keyboard should be a little virtual, but it is just possible, you try to change the computer to see if there is a similar problem, if there is still a change of keyboard.

Either it's the keyboard stringing, or it's software such as changing keys in the background.

Keyboard** too. Have you used the keyboard for a year? Go to the after-sales service to get a new one, and generally the keyboard is a one-year after-sales service.

Unplug the keyboard, if the automatic input is gone, it means that it is a problem with the keyboard, this situation of the membrane keyboard may be the membrane stuck or short-circuited, directly replace it, the membrane keyboard is not expensive, do not need to be too entangled.

It should be that the keyboard is broken, you can find after-sales repair, or replace it with a new one, hehe.

Try to change someone else's keyboard.,See if it's your computer malfunction or keyboard malfunction.,Reinstall an input method on the computer.,If you want to fix the keyboard.,It's a contact problem inside.。

The chip program in the keyboard is broken.,It's recommended to replace it immediately!

Change the keyboard, it may be that the version inside the keyboard has connecting dots.

Maybe there is water or some debris is stuck, you can use an alternative method to check whether there is a problem with the keyboard, or just buy a keyboard that you really want to buy.

Try a different keyboard and find out. Your keyboard must be broken, let's replace it, it's not expensive.

There is swag on the keyboard, it is recommended to disassemble and wash it, or buy a new one.

The keyboard is gray, try a keyboard.

You look at your keyboard 7Is there any stuck. If there is, I'll get him up.

If it's not stuck. Which two 7 keys you press hard and more. Let's see if that's okay.

If it doesn't work, take it apart and take a look at the keyboard yourself. Or just change the keyboard!!

That key is broken, if you don't want to fix it, remove that key.

Generally, there are the following situations where automatic entry 7 occurs:

First, the keyboard is connected to the keys, most of the hardware failure, or the keyboard is water, it is best to lose the repair station detection, face to face to take a look, if there is no water, the warranty period should be able to be guaranteed;

Second, the keyboard "7" key may be stuck, get it up to see, press the two keys hard if it is not stuck, and then disassemble the keyboard;

3. If you are a laptop, you should disinfect the virus first, and then reinstall the notebook button drive. Then see if there's any problem.

No problem, install the external keyboard and try again. It has appeared, and it is time to change the external keyboard. The reason for this is that the external device is driven by the light, and there is a mechanical failure of the external keyboard.

It must be that the 7 key is broken, and you can't get up when you press it.

Probably your keyboard is broken, and then the two NB keys have been trapped.

Computer System Problems? It's not very reliable, I haven't touched n I've seen it.

Is it the notebook you use, the fn+ function key turns on the keyboard switching function. Or maybe you have an external keyboard, and then you use the laptop's own keyboard. I've seen this happen to me because I often press the keypad switch key of the external keyboard.

Either the desktop uses the additional function of the keypad, and the system has always defaulted to the additional function.

I really haven't seen you with this kind of failure, I can't help you.

The use of "arrow keys" and the use of "shift" by the computer host are confused (I play soy sauce).

The built-in core of the keyboard is short-circuited, and the bottom of the keyboard is knocked down...

Yes, I also have such a problem with my computer, which brother knows, help, I'm going crazy, I can't play a game, depressed.

Is it a keyboard problem, try another one.

If you are affordable, you can take a look at Dalyou's Mechanic, Tarantula's Reaper, Rapoo's V510 is better, you can look at Razer's Black Widow, Logitech's G710+, Rapoo's V720, and so on.

They are all mechanical keyboards with a good reputation.

5. Finally, the software will start to automatically fix the problem of the keyboard jumping randomly, click the finish button in the lower right corner after the repair is completed: