The administrator password is lost, and the phone can t be turned on

Press F8 to enter safe mode with command line.

Select the administrator user.

Then type: net use 123 add

Then promote him to administrator privileges: net localgroup administrators 123 add

Then go to the 123 account and delete the password.

He can't enter safe mode without a password (except for automatic login), teach you a simple way, remove the graphics card or other non-major hardware and reinstall it to brute-force the administrator password. If it doesn't work, just put the battery down and install it again, and you'll be OK

Back up your data and get ready to reinstall.

1. In the shutdown state, press the volume button "+" and the power button to enter the recovery interface.

2. Select the language, "OK", and enter the clearing interface.

3. Select "Clear Data", "OK", and restart your phone.

In the shutdown state, press and hold the volume plus button, and after holding the power on button, enter the engineering mode, and the volume key controls the options. Choose the third one.,Confirm the power button.,It's all no.,There's a yes followed by a long list of English.,OK,That's it,.

What should I do if I forget my phone password?

Don't worry, if you are a newly created account by yourself, and then authorized to set a password, then you can ctrl+alt+del key combination 2 times in a row to call out the user login interface, use the user: administrator password: (blank) that comes with the reputation file system to enter the system, and then change the password.

If it doesn't work, then you can find a ghost to install the disk, after the version, he will bring a user cracking program, all Chinese operation, follow the prompts to clear the system user password!

A: Let's redo the system.

Answer: 1: There is no ghost version of the system installation disk at home, if there is, restart and press del to set the first driver to the optical drive driver, and then save and confirm to exit.

After putting it in the saucer, restart it and enter the ghost saucer, and there will be a "one-click reset password".

2: Remove the round button battery from the motherboard of the case 15 minutes later!

IT elite organizations rack their brains to think, but they really can't think of it, so they can only do the system! I've used this method before, 1 shut down, 2 open the case, find the battery on the motherboard (round button battery posture), get it off, wait a while, press it, the password will be gone, and of course, the time on the computer needs to be reset again!!

Hope mine can help you!! It's good to use the one-click restore function to restore it Pirated system disk again, the general pirated disk can crack the password Crack it If it's troublesome, reinstall the system Restore the system Pick out the motherboard battery and discharge.

Some ghost discs have software to clear login passwords, so you can try them out.

Turn off the power after turning it on、、Let the computer self-test、、It will skip the user、、

Find a system installation disc (with DOS tool) and break it.

What model is the phone? In addition, after your phone is locked, there is a "Forgot password? Is it something like that?

No, take a look at the mobile phone customer service store! As for the emergency call, you are talking about the one on the phone, that is 112, similar to 110 for help, and it has nothing to do with unlocking. I hope it can help you, and I hope to adopt it!

Pattern unlocking forgot,It's useless to play**,The following emergency**refers to waiting for emergency help**。

There are also solutions, provided that if you have previously registered Google Mail on the machine, and it is synchronized with the phone, then you can retrieve the password.

Secondly, if you don't have the above registration, you can only hard start the machine, and the phone will be restored to the state after the grid, that is to say, the things in your phone are all gone (the memory card is still there).

There is also flashing, flashing is not very recommended, if your phone has passed the warranty period, no matter where you go to flash it will cost money.

What model of your mobile phone, different models of hard grid machines have different methods.

Hope it helps.

If you have a Mi account logged in to your Xiaomi phone, you can unlock it by entering the account number, and if you don't have an account, you can do this.

Turn off the phone, first press and hold the volume plus key with your hand, and then turn it on. Don't let go of the volume button, the phone will enter the recovery interface. Use the volume button to control the cursor, and the power button to confirm.

Chinese Clear data Clear all data Back to main menu Restart phone System with recent words. The phone will be factory reset, and you can also access the phone. However, the software and settings in the phone will be missing.

The contents of the simulated SD card are fine.

Hi! If your phone was connected to the Internet, you can insert the original SIM card and enter the account password to complete the boot.

If you don't have the Internet, the lock screen password is to protect your privacy and security, if you forget, it is inevitable to clear the user data, if you have not backed up the data before, it will clear your personal data, you can enter recovery (shut down, press and hold the volume up + power on key to enter the recovery mode) Choose to clear the user data, and then reboot to the nearest system to boot up.

Xiaomi phone flashing tutorial:

If you forget your password, you can unlock your Android phone with the password you set up earlier or a backup password. If you still can't unlock it, you can solve it in the following ways:

1. Contact the terminal manufacturer or customer service to assist in unlocking processing;

2. If you have previous experience in flashing, you can also try to clear the original lock screen password through third-party flashing software (flashing wizard, etc.). However, there is a risk in flashing, so it is recommended to contact the manufacturer's customer service to avoid unnecessary losses.

It seems that the Xiaomi phone can be unlocked with the Xiaomi account number and password.

If you want to restore factory settings, you can force the shutdown (remove the battery), then press and hold the volume up button and the power button to enter the recovery mode, and select Clear Data. Then reboot.

400-100-5678

If you forget the lock screen password, you can reset the phone, and the steps are as follows.

First turn off the phone, then press and hold the volume down button when you turn it on, and then press the power button to enter the phone RE.

After entering RE, select Wipe Data Factory Reset on the volume button, wipe the data to factory reset, and OK with the power button.

Select yes - delete all data for the volume button, the power button will be OK, and the phone will automatically handle it.

Finally, select Reboot System Now and reboot your phone to factory reset.

Forgot lock screen password. You can reset your password through your Mi account and password.

Forgot lock screen password. You can reset your password through your Mi account and password.

1Don't worry, if you are a newly created account by yourself, and then authorized to set a password, then you can ctrl+alt+del key combination 2 times in a row to call out the user login interface, with the system's own user: administrator password: (blank) to enter the system, and then change the password.

If that doesn't work, then you can find a ghost to install the disk.

How to recover directly with iTunes without a password.

DFU stands for Forced Recovery Mode.

1.Connect the cable.

2.Shutdown. 3.Press and hold the power on button and the home button. 10 seconds. Must look at the table. Strict control of time. Can't be more. And no less.

seconds. Release the power button. Keep holding homeWait for your PC to prompt you to discover the hardware.

5.Release the home button. Open iTunes and click Recover.

The Apple system is completely closed, and if your ID account is not known, the phone is basically scrapped, and it can't be swiped. However, you can bring the warranty card of the invoice you bought for the mobile phone to Apple's after-sales service.

If the phone is your own, you should back up the data and flash it, and if it is someone else's, you will return it to the owner.

It's locked, how not to unlock it.