Why do you enter the verification code, and how to enter the verification code correctly

To prevent some brute-force software from cracking passwords.

Summary. Hello your question I have received and is being answered for you, pro 1 to 2 minutes later.

How to enter the verification code correctly.

Hello your question I have received and is being answered for you, pro 1 to 2 minutes later.

Hello, there are several situations for captcha input:1Text-characters or letters, enter them correctly according to the prompts2

The verification code is distinguished from uppercase and lowercase letters, and the input method status is different, and the same numeric alphabet verification code is also different, mainly to distinguish the status of the verification code you need to enter, and you can enter it correctly.

The half-width 1234 input method and the full-width input 1234 are different, you can switch to try.

If my help comes to you, please give me a thumbs up, and I wish you a happy National Day holiday.

Generally, you can enter according to the prompts on the mobile phone. If it is an email verification code, the system will send an email to the bound email address, and you can enter it according to the prompts. If it is a mobile phone SMS verification code, it needs to be entered within one minute, and it will be sent to the mobile phone number entered before the first Jane of your call, which is usually six digits.

If you enter it, you can put it in the chain pants.

Common Captcha:1) Four-digit numbers and letters, which may be all letters or numbers, random 4-digit strings.

The most primitive captcha has almost zero verification effect. CSDN** user login is in GIF format, commonly used random digit ** captcha. **The characters on the ** are more decent, and the verification effect is better than the previous one.

2) Chinese characters are the latest verification codes registered at present, randomly generated, and it is more difficult to play, such as QQ appeal.

Page. 3) The hotmail application of MS is in BMP format.

Random number + random capital English letter + random interference pixel + random position.

4) Korean. Or Japanese, now running hf on ms registration to play Korean, increasing the difficulty.

To enter the correct verification code, you need the following precautions:1Make sure that the entered verification code is consistent with the one displayed by Xiaobi, and that it is case-sensitive, and that you are willing to distinguish between similar characters such as the letter o and the number 0, the letter L and the number 1.

2.Make sure that the verification code entered is completed within the specified time, otherwise the verification code will expire. 3.

When entering the verification code, you need to pay attention to the problem of spaces and special symbols, and some verification codes need to enter multiple characters or numbers in a row. 4.Try changing browsers or devices, sometimes compatibility issues with your browser or device can affect the entry of verification codes.

Summary. Answer: Hello, there are several situations for captcha input:

1.Text-characters or letters, enter them correctly according to the prompts2The verification code is distinguished from upper and lower case letters, and the input method status is different, and the same numeric alphabet verification code is also different, mainly to distinguish the verification code status you need to enter, and the correct input can be half of the input method.

How to enter the verification code correctly.

Answer: 1. A combination of uppercase and lowercase letters and numbers, just enter the answer in the text box next to it; 2. Chinese characters, enter the answer in the text box next to it; 3. Math problems, such as: 1 + 2 = ?

Enter answer 3 in the text box next to it; 4. Multiple choice questions, such as: Is the vine knot an apple or a grape (2 words)? on the side.

I'm sorry I don't understand, but can you elaborate on that?

Answer: Hello, there are the following situations for captcha input:1

Text-characters or letters, enter them correctly according to the prompts2The verification code is distinguished from upper and lower case letters, and the input method status is different, and the same numeric alphabet verification code is also different, mainly to distinguish the verification code status you need to enter, and the correct input can be half of the input method.

Summary. The correct way to enter the verification code is:1

Confirm the type of verification code: There are usually two types of verification codes: ** verification code and SMS verification code. The verification code requires the user to identify and enter the numbers, letters or symbols in the code, while the SMS verification code is a combination of numbers sent through SMS.

Enter the code according to the type of verification code. 2.Look closely at the captcha:

Before entering the verification code, you should carefully observe the content of the verification code. If the verification code is a verification code, you should carefully identify the numbers, letters, or symbols in it. If the verification code is an SMS verification code, you should check the length and format of the number combination.

3.Enter the correct verification code: Depending on the content of the verification code, carefully enter the correct numbers, letters, or symbols.

If you enter the code incorrectly, you will be prompted with "Verification code entered incorrectly" and you need to enter it again.

The correct way to enter the verification code is:1Confirm the verification code type:

There are usually two types of verification codes: ** verification code and SMS verification code. The verification code requires the user to identify and enter the numbers, letters or symbols in the code, while the SMS verification code is a combination of numbers sent through SMS. Enter the code according to the type of verification code.

2.Carefully observe the captcha: Before entering the captcha, you should carefully observe the content of the captcha.

If the verification code is a verification code, you should carefully identify the numbers, letters, or symbols in it. If the verification code is an SMS verification code, you should check the length and format of the number combination. 3.

Enter the correct verification code: According to the content of the verification code, carefully enter the correct numbers, letters, or symbols. If the input is incorrect, the system will prompt "Verification code input error", and you need to re-enter it.

1.Locate the verification code input box: When you open the web page or application that requires you to enter the verification code, you will usually see a verification code input box.

2.Enter the verification code: Depending on the content of the verification code, carefully enter the correct numbers, letters, or symbols.

If the verification code is a verification code, you should carefully identify the numbers, letters, hidden blue or symbols in it. If the verification code is an SMS verification code, you should check the length and format of the number combination.

Hello, dear. A CAPTCHA is a technical means used to verify a user's identity, and it is often composed of a randomly generated set of numbers, letters, or symbols. In order to enter the correct verification code, you need to enter it by the following method:

1.Read the display of the verification code carefully to make sure that you can correctly identify the numbers, rental dust letters, or symbols. When you enter the verification code, you should enter them in the order they appear, and don't skip or re-enter any character.

2.If the verification code contains uppercase and lowercase letters, you should be case-sensitive to make sure that you enter it correctly. 3.

If you don't recognize the characters in the code, you can try refreshing the code or using another verification method, such as an audio code. 4.If you enter the wrong code multiple times, your account may be temporarily locked or you may be asked to do additional verification, in which case you will need to wait patiently or follow the prompts.