How do I enter the computer if I forget my username?

You can enter the safe mode, and press F8 all the time when you turn it on.

Method 1: If we boot up, the username administrator does not appear on the interface.

Then we hold down the "Ctrl" + "Alt" keys in this interface state, and then press the "Delete" key twice in a row, then a classic Windows login interface will appear, the username is administrator, and the password is empty.

Method 2: 1If you have logged in to the system on your computer, but have forgotten your password, the easiest way to do this is to open the computer management.

2.Then, right-click on the username and click Change Password, which can be changed without entering a long-term password.

3.If the system can't log in, but you have installed DOS or one-click recovery, or maxdos, etc., you can directly restore the system with one key, when you turn on, within 5 seconds, press and hold the up and down keys to appear and then enter, and you can directly restore with one key.

4.Use the Windows password cracking tool that comes with the CD, set the BIOS to boot the CD, where the FirstBootDevice can be changed to ***cdrom, and then restart OK to enter the CD, click to crack the password!

Method 3: 1. Restart the computer, press the F8 button after booting it and not move until the advanced options screen is displayed, then release your hand and select "Command Prompt".

Safe Mode" 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***123456 add" to force the password of "**user" to "123456".

If you want to add a new user (for example, the username is abcdef and the password is 123456), type netuserabcdef123456 add, and then you can run the netlocalgroupadministratorsabcdef add command to promote the user to the administrators group and give 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".

When your computer is turned on, follow the steps to check your username

1. First turn on the computer and enter the computer desktop.

2. Then click to open the "Silver Celery Start" icon button in the lower left corner of the computer desktop.

3. Then in the upper right corner of the pop-up shed collapse window, "administrator" is the username of the chain box.

This is usually "administrator". The abbreviation of administrator is admin, which means "system administrator" in Chinese.

The so-called "superuser".

Change the username of the computer to boot up:

1. Click the start icon, then click "Control Panel", and "User Account and Family Safety" will appear

2. On this page, click "Add or Remove User Account":

3. Click "Select the account you wish to change".

4. Then click "Change Account Name" to change it

5. The new account name can be infiltrated purely by land.

Ignore the password and click OK to try?

If you can get in, you can change the "change the way users log in or log out" in the Control Panel - Accounts

If this doesn't work, you have to enter the boot password, then it's troublesome. Did someone know your boot password and deliberately changed it? Or maybe you fell for a Trojan virus and secretly changed your boot password.

Now the ghost installation disc and the USB flash drive boot disk both come with software to change the system password function, if you want to crack (change) the system's boot password, you can basically only rely on these two things.

So either go outside and buy a ghost version of the installation disc (a few dollars),Or borrow someone else's computer to make a U disk boot disk with a U disk,The PE system in them comes with a software function to modify the system boot password,Just adjust them to the first boot item,So you can change the boot password yourself。

For novices, the difficulty is how to adjust the optical drive or USB flash drive to the first boot item in the motherboard BIOS).

If you really don't know how to operate, and you are afraid of damaging the system, then take the machine to the outside to repair the computer, and let the family help you get it, the fee is 10-20 yuan, and they will do it within 30 seconds.

The so-called press F8 into the security mode on the Internet to change the password or create a new account, etc., will not work at all, because if you have a password when you boot up, then after you enter the security mode, you still have to enter the boot password before entering the desktop, and the system without this password security mode cannot be entered, so why change the password? This is all a rumor, and it has no practical use at all.

As for the method of buckling the motherboard battery, it is completely ineffective, because the boot password is saved in the hard disk, the motherboard battery is just to restore the motherboard BIOS to the factory state, which has nothing to do with the hard disk!

I've been in the computer industry for 10 years, and I know a little bit about everything, so I can ask you any questions directly.

If you don't know the password, turn off and restart, press F8 when you boot up, enter safe mode, and choose to enter the superuser account. Then delete the user's password from the superuser. Thank you.

Do you mean that it appears when you enter Windows or does it appear when the computer screen is black?

1) When you create a new account in the XP system, the original super administrator A account will be hidden by default.

First log in with the new 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 newly created 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. In this way, you can log in with the "administrator" account (or right-click on My Computer and select Manage Local Users and Groups, double-click on the user, right-click the user you want to delete, and then select Delete).

Restart the computer, when you start to the system login interface, press and hold the Ctrl+Alt key at the same time, and then click the del key twice, a new login interface will appear, enter "administrator" at the user name, enter the password and enter no password is empty, press enter to log in (this method can also be tried).

2) If it is not caused by the above problems, it is recommended to reinstall the system, if you have any questions, please ask me.

1 Reboot, press F8, and after the boot menu is displayed, you want to select "Safe Mode with Command Line".

Run a few programs in between, don't worry about it.

2. When the DOS running interface appears, type: net user guest 1111, force the password of the "guest" user to "1111", if you want to add a new user (such as the user name is AAA, the password is 2222), then enter "net user aaa 2222 add", and you can use "net localgroup administrators aaa add" after adding The command promotes user aaa to the user of the system administrator group 'administrator' and gives it super privileges.

3. Restart again with the newly created account (AAA) to enter normal mode and enter the XP system.

The mouse points to the My Computer icon on the desktop, right-click, there is a management inside, left-click to open a dialog box, there is a local user and group in the system tools, and then click the + sign in front, there is a user in it, click on the user, and there is this username in the big box behind. You click on this username, there is a property in the right-click menu, click on the property dialog box, and remove the checkmark in front of the account has been deactivated. Only the password never expires.

After confirmation, restart and log in with the original administrator.

There are three ways to do this:

1.Before entering the system, enter ctrl+alt+del, enter the administrator user name, and then create an administrator account, and then only use the later administrator account to log in.

2.Press F8 to enter "Security Mode" when booting up, the login interface will display the administrator account, go to the control panel - > User Account - > change the account login or logout method, uncheck the "Use Welcome Screen", log out or restart and log in, and manually enter the user name administrator.

3.Start->run->regedit, locate to [hkey local machine software, microsoft windows nt currentversion, winlogon specialaccounts userlist], find the administrator key on the right (if you don't have one, create a new dword value), change the value to 1, After that, the administrator will be displayed directly when the computer is turned on

It should be hidden by pressing Ctrl+Alt+Delete. You can see it by pressing it two more times.

Uncle, isn't this problem solved?

Is this disabling administrator?

Press F8 and select Safe Mode to enter the system at startup, press Ctrl+Alt+Del twice to see if the input box appears.

If you hold Ctrl+Alt+Delete in this way, you will see an enterable dialog box, which can be entered without a password by entering the administrator username.