What should I do if I don t know how to change the password of the screen protection?

Just enter the password, you press ctrl+alt+del, a username and password will appear, enter the administrator in the user, and then delete the relevant user password in the control panel - user.

The easy way is to go into safe mode, where you only boot the system itself, so you just have to turn off the screensaver. "Boot press F8 will display the menu, select Enter Safe Mode".

The computer screen saver cancels the passcode, and the wake-up is not required in the power options.

The steps of the method are as follows:

1. Click on the start menu in the lower left corner of Windows and select "Control Panel".

2. Find and click "Power Options" in the control panel options.

3. Click "Wake up requires password" on the left navigation bar.

4. Click to select "No password required", and then click "Save Modification".

First, open the win10 system and click the start button in the lower left corner of the desktop.

2. Then, select "Settings" in the start menu and click Open.

3. Then, select "Account" in the settings window and click Open.

4. Then, select "Login Options" on the left side of the account menu of the Slag Bureau and click Open.

5. Then, click "Change Pei Chong Password" in the window on the right, and click to open.

6. Then, enter the original computer lock screen password in the dialog box and click OK.

7. Finally, enter the new lock screen password in the new password position to change the screensaver password of the computer, and the problem is solved.

1. First of all, we can only try the shutdown button. Just press and hold the power button for about three seconds to come out of the reboot and shutdown page.

2. Then in the shutdown state, press the volume button and the power button at the same time, after five seconds, the phone will display, release the power button at speed, and the volume button will not be released.

3. Then the factory reset page will come out, and this interface should be operated carefully, if you have very important information in your phone, you must think about the operation.

4. Then the phone will prompt you to enter yes, click to restore factory settings, then all the data on your phone will disappear, so you should deal with it carefully. If you don't have anything on your phone, you can access it. If you have important information, you can store the password in the computer, memo, or notebook.

Because when setting the password, the system has already reminded everyone that if they forget it, it will not be able to recover it automatically.

Okay. What brand of mobile phone yours?

Questions. vivo

Situation 1: If you forget the lock screen password but you can use your fingerprint or face to unlock your phone: 1. Enter the lock screen password incorrectly for 5 consecutive times in the password input interface, and after the pop-up "Phone is locked", you can click "Forgot Password" on the screen (if it is a pattern password, at least 4 points are required for 5 wrong passwords, and the password entered is different each time); Note:

If the model uses FBE encryption technology, you need to go to the vivo customer service center to unlock it. 2. Click Forgot Password to change the lock screen password with a password: Note:

Both passwords must be entered correctly before you can change the lock screen password; 3. If you forget the password, you need to enter the cloud service to enable Find Your Phone, then go to the Phone Settings - System Management More Settings - Backup & Reset Factory Reset - Clear All Data - Clear Now - Enter the vivo account password to clear the data, clear the data and decrypt it, and then re-enter the phone to set the lock screen password; Situation 2: If you forget the lock screen password and cannot use your fingerprint or face to unlock the phone: 1. Enter the wrong lock screen password 5 times in a row in the password input interface (if it is a pattern password, the wrong password for 5 times needs at least 4 points and the password entered is different each time); 2. After the pop-up "Phone is locked", you can click "Forgot Password" on the screen and enter the password.

Let's see what kind of situation you are.

Questions. The child knows that I don't know about the secret security problem, and I want to change the secret security!

She knows the security problem, even if she changes the lock screen password, it won't work.

If you want to change the security, you must know the old security.

Ask the child.

1. Change the lock screen password and forget the lock screen password, but still remember the password, you can go to Settings - Face, Fingerprint and Password Fingerprint and Password - Turn off the lock screen password (some models also need to turn off the privacy and application encryption password), you can reset the lock screen password and reset the password problem.

Take a look at this.

Questions. Oh, I'm not at home, how can I control the time my kids spend playing with their phones? For example, to the time of automatic locking or something?

Yes. This must be managed.

Playing with mobile phones for a long time is also not good for children's health.

Flash the phone, if you don't know it, it is recommended to go to the mobile phone store to find a master to repair.