I forgot my computer password and can t log in!

1: Enter all the passwords you know and possible (I know it will be tiring);

2: Generally, the ghost system disk will come with a program to crack the password, which can be used (the key is whether you have a disk or not, if you have, the operation is very simple!) ）；

3: There is an administrator account in security mode, this account is no password, you can enter the system to change the password of other accounts (this method requires the system to be a pure version, press the F8 key a few times when booting up, enter the security mode);

4: "Jinshan Red Leaves" system security disk, with password cracking program (XP environment);

I haven't found any other methods yet!

It's okay to start from scratch.

1. If the password is all numbers, there is no case problem, you can see if the number key is turned on.

2. Whether you remember the password incorrectly, or you mistakenly hit some keys when setting the password, and you can't find it.

3. Whether the keyboard is damaged, whether there are some abnormal keys, resulting in the wrong password.

4. If you still can't enter after repeated attempts, you can eliminate the password by reinstalling the system or restoring it, and then set it again.

5. One-click restore can be entered without a password.

Hehe, then it must be the wrong password.

Select the USB flash drive to boot up, and you should be able to find the option to change the administrator's password in the boot menu.

I'm sure your password is incorrect!

Pay attention to the case!

If your current username is not administrator, then fill in this password field in the username field and try to see if you can get in.

If you can't get in this way, you won't be able to find the real password, so you can only use the disc to clear the password or refill the system.

Notebook??? Let's see if the keypad is turned on!

First, the network is not good, second, the browser is not good, third, you remember the wrong password, you can change the computer or try a different browser, and if you still can't log in, please use your email or mobile phone to retrieve the password as soon as possible, it may also be stolen.

The landlord may or the password has a special symbol not typed, maybe the post bar system or the system delay caused by temporary busy, there will be a buffer period. Or the network speed problem, maybe the browser, you can also try it with other browsers, it may be a 'Du Niang' problem, or your ID is blocked.

Is it a signal that the password is wrong or the network speed is too stuck.

What is the reminder? If the password is correct and you can't log in, it should be that the system file is found to be corrupted.

If it's a notebook, pay attention to the case.

There is also a notebook keypad do not open, after opening the letter of two keys, another number will be displayed.

If the system will be recharged.

After powering on, press the F12 key.

Then select the disc drive to boot.

This is a service that Lenovo has chosen to launch.

Of course, you can also use a USB flash drive to crack the password or something, but it's more difficult.

If you can use a disc to install the system, then install it directly, if the others can't.

It must be in the wrong format, see if the case is correct. It's not easy to answer the question, I don't know how to ask questions, hope.

Summary. 1. Welcome interface, which is a relatively friendly interface, will automatically display the administrator account, and there will be the user's ** on the left. If you don't have a password, you can click to log in directly.

2. Sometimes it may be that the system has been optimized with some optimization software, and it becomes not a welcome interface to log in, but when you log in, a login box will appear, requiring you to enter a password, no password is required (provided that you do not set a password), and then click to log in.

1) If the login box and user login are blank, then enter the username administrator at this time, no password is required (provided you have not set a password), and then click to log in.

If it's the case I said above, then it's set up to log in without the welcome interface, and the method of modification is.

Start - Run Enter, open User Account Settings - Change how users log in and log out - Use the Welcome Screen and Hit before using Quick User Switch.

My computer used to use a password, and now I suddenly want a password to log in to this, what should I do, dear now, I will answer for you 1, welcome interface, it is a more friendly interface, and the administrator account will be displayed automatically, and there will be a user on the left. If you don't have a password, you can click to log in directly. 2. Sometimes it may be that the system has been optimized with some optimization software, and it becomes not a welcome interface to log in, but when you log in, a login box will appear, requiring you to enter a password, no password is required (provided that you do not set a password), and then click to log in.

1) If the login box and user login are blank, then enter the username administrator at this time, no password is required (provided you have not set a password), and then click to log in. If this is the case I said above, then it is set to log in without the welcome interface, and the modification method is to start - run enter, open the user account settings - change the way the user logs in and log out - use the welcome interface and use the quick user switch before typing .

There is another way for you to try again.

Click "Start Run", enter control userpasswords2 and press enter, remove the check box in front of "To use this machine, the user must enter the password" in the "User Account" window that opens, press "Apply", and enter the administrator account password in the "Auto Login" window that pops up. Press "OK" twice to control the operation

Summary. First of all, the reason why we can't open the password is that the password is entered too quickly, or we have misremembered the password, and there may be that the password containing the size of the letter is not entered correctly.

First of all, the reason why we can't open the password is that the password is entered too quickly, or we have memorized the password wrongly, and it may be that the password containing the letter size hole bridge is not entered correctly.

Or you can reinstall the system and try it. First of all, set up the optical drive to start, check the disc (if it doesn't work, try to change it), and check whether there is a problem with the optical drive. 1. First of all, test whether the disc and optical drive are normal.

2. Clean the dust in the computer, clean the gold finger of the memory, graphics card and other equipment, reinstall the memory and other equipment, and check whether there is any problem with the hard disk connection. 3. If you still can't install the system, it may be a fault caused by hardware problems. Then use the replacement method to check the hardware failure, and replace the hardware after finding it.

4. If there is a problem with the hard disk itself, use it"chkdsk /r"to check and fix disk errors.

I hope mine is helpful to you and I wish you a happy life.

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 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".

Method 2: Use the system disk, and when you enter the interface of the system, you can change the password or remove the password according to the operation of changing the user;

Or redo the system!!