Pressing Ctrl Alt del twice in a row doesn t work, it s still the interface where you just entered

First, log in with the current user, open the control panel Performance & Maintenance Management Tools Computer Management Double-click Computer Management, double-click "Local Users and Groups" and click "Users", disable or delete the "A" account on the right (that is, the current user) (there will be a warning message when deleting the current account, click "Yes" to do it) There should be a red cross in front of the disabled account. You will be able to log in as an "administrator" account (or right-click on My Computer and select Manage Local Users and Group Users).

Restart the computer, when you start to the system login interface, hold down the Ctrl+Alt key at the same time, and then click the del key twice, a new login interface will appear, enter the "administrator" password at the user name is empty, and press enter to log in (this method can also try that you press it incorrectly).

Ctrl+Alt+Del*2 will enter the username to enter the login, you can log in through the username you know, the next boot defaults to the last login user, if you set the user password, the next login also requires a password. There will be a super administrator account, if you don't set a password, you can enter directly. The next boot defaults to the logged-in user you have a password.

The question is unclear, I don't know what it means.

There will be no damage, but it may not be able to get into the system.

The premise is that the administrator's password was empty when the system was used before.

This trick is to log in with the administrator name, of course, you can do this when you don't set a password, and you can't enter the system if you set a password. Nowadays, many installation discs have one-click password cracking. To put it bluntly, it is to clear the password, and of course you can enter the system.

What command, press the ctrl alt del key twice in a row to log in to the group policy set to prohibit empty passwords if you want to automatically log in at the start-

The premise is that your system is set up with a new account user, and the password of the previous default administrator account is empty. It has no effect on the file.

Method 1: First, we click Start - Attachment - Run (Win+R) to open the run window.

In the run window that opens, we type in the "command" and click OK.

This brings us to the Local Policy Grouper window.

On the left we will see that there is a tree menu where we click on Computer Configuration - Windows Settings - Security Settings - Local Policies - Security Options.

At this point, we will find an "Interactive Login: No need to press Ctrl+Alt+del" on the right-hand side. (If it has never been set, it is generally undefined, that is, it is enabled by default.) ）

Let's double-click to open it, select "Disabled", and click on the application. (i.e., in the case of a PC lock screen, the user needs to press Ctrl+Alt+del before logging in).

Method 2: First, let's click Start - Control Panel.

Let's change the way we look at it to "Categories" and click on System & Security.

At this point, in the window that opens, you will see that there is a "Management Tools" that we click on.

At this time, a new window will pop up, and we will find that there is a "Local Security Policy". The rest of the operation is the same as the method.

Indicates that a boot process (program) is in an extraordinary state. After booting up, look at the start-start program group to see if there is a boot startup program, and if there is a termination, try it.

Method (1).

Restart the computer, when you boot to the system login interface, hold down the Ctrl+Alt key at the same time, and then click the del key twice, a new login interface will appear, enter the "administrator" password at the user name is empty, press enter to log in, after logging in, open the control panel and select User Account Change Account Click on the original "Account Name" Change my password Enter the new password, enter the new password again, and then click the "Change Password" button.

If you forgot your computer administrator password, use the second method or section.

Three or four methods.

Method (2) 1: Restart the computer, press the F8 button after booting up until the advanced options screen appears, then release your hand and select "Safe Mode of Command Prompt" to enter.

2. At the end of the running process, the system lists the selection menu of the system superuser "administrator" and the local user "**", and clicks "administrator" to enter the command line mode.

3. Type the command: "netuser."

add" to force the password of the user to be changed to "123456". If you want to add a new user here (e.g., username abcdef, password 123456), type "net."

userabcdef

add", after adding, you can use "net

localgroup

administrators

abcdef

add" command promotes the user to the user of the system administration group administrators and gives it super privileges.

4. Restart the computer, select Normal mode to run, and you can log in to the ** user with the changed password "123456".

It seems that the boot is locked, and this can be cleared by using the USB disk boot disk PE system.

Method (1).

Restart the computer, when you boot to the system login interface, hold down the Ctrl+Alt key at the same time, and then click the del key twice, a new login interface will appear, enter the "administrator" password at the user name is empty, press enter to log in, after logging in, open the control panel and select User Account Change Account Click on the original "Account Name" Change my password Enter the new password, enter the new password again, and then click the "Change Password" button.

If you forgot your computer administrator password, use the second method or section.

Three or four methods.

Method (2) 1: Restart the computer, press the F8 button after booting up until the advanced options screen appears, then release your hand and select "Safe Mode of Command Prompt" to enter.

2. At the end of the running process, the system lists the selection menu of the system superuser "administrator" and the local user "**", and clicks "administrator" to enter the command line mode.

3. Type the command: "net user **123456 add" to force the password of "**user" to "123456". If you want to add a new user here (e.g

If the user name is abcdef and the password is 123456), type "net user abcdef 123456 add", and then you can run the "net localgroup administrators abcdef add" command to promote the user to the administrators group and give the user super permissions.

4. Restart the computer, select Normal mode to run, and you can log in to the ** user with the changed password "123456".

If you forget your computer boot password, press CTRL+ALT and then press del should not work, because there is no such method to clear the boot password in several ways to clear the password.

The boot password of the computer is forgotten, there are many solutions, such as: press F8 to enter the safe mode when booting up, enter DOS in the safe mode, use the DOS language to replace the password, etc., here is mainly to use the password cracking tool in the PE boot disk to crack the password, the specific method is:

1. Use the purchased PE CD, or make your own boot U disk, and boot into the PE system, as shown below

2. Click Password Change, as shown below

3. Select the partition where Windows is located and enter the serial number 1. As shown below:

4. Select the disk, in the above figure, 0 is the engraved disk U disk, 1, is the system partition, 2 is the ordinary partition, so, select 1, as shown in the following figure:

6. Select the administrator account, as shown in the following figure:

7. Select to clear this user password, as shown below

8. Exit after saving.

Reinstall the system, find someone to crack it, and use the software to delete the password directly.

The following example is used to restore the password of a local user "hfr0724" to illustrate the steps to solve the problem of forgetting the login password

1. Restart the computer, press the F8 key immediately after the boot screen appears, and select "Safe Mode with Command Line".

2. At the end of the running process, the system lists the selection menus of the system superuser "administrator" and the local user "zhangbq", and clicks "administrator" to enter the command line mode.

3. Type the command "netuserhfr0724123456 add" to force the password of the "hfr0724" user to "123456". If you want to add a new user here (e.g

If the user name is abcdef and the password is 123456), type "net user abcdef 123456 add", and then you can run the "net localgroup administrators abcdef add" command to promote the user to the administrators group and give the user super permissions.

4. Restart the computer, select Normal mode to run, and you can log in to the "HFR0724" user with the changed password "123456".

Turn on F8 into safe mode and delete the original password.

I just forgot about it, and I'm looking for answers. Sympathy.