1. How to use computer to unlock the phone if you forget the lock screen password

Android solution:

1. Press and hold the power button and volume + to enter recovery when the phone is turned off. .

2. Select two wipes to clean in recovery mode.

3. Different mobile phones have different buttons, just test it yourself.

After double-wiping, the mobile phone information will be completely cleared, and you need to reinstall the software or something.

ios:

1. If you have backed up your mobile phone on the computer, then just use itunes on the computer to restore the backup.

2. If there is no backup, then bring your proof of purchase and packaging to Apple after-sales service.

3. Try your commonly used passwords. If you can unlock them, that’s good too.

4. It is best not to use third-party software for brute force cracking, as it will damage the phone.

5. If you still remember your activation account and password, flash the phone in DFU mode and then reactivate.

2. How to unlock the mobile phone screen if you forget the password

Method 1: Necessary conditions for ADB unlocking: USB debugging mode is on 1. Connect the mobile phone to the computer and make sure the ADB driver (mobile phone driver) is installed (can be installed through the driver wizard), unzip the ADB tool package to the C drive 2. Open cmd and enter cd c:\adb (open the directory where adb is located) 3. Then enter adb shell4, continue to enter cd data\system5, enter ls to view data\system If a password is set, there will be gesture.key or password.key6. If a pattern password is set, please continue to enter the command: rm gesture.key. If a simple password is set, please enter the command: rm password.key7. Enter The reboot command or manual restart of the phone will take effect, or you can directly slide to unlock now. Any password can be used to unlock. It is recommended to restart.

Method 2: Necessary conditions for unlocking Google account: The locked machine has previously set up and logged in to a Google account, the account password is known, and the phone can connect to the Internet. 1. Enter the password 5 times at will. The system prompts 5 incorrect inputs. Try again after 30 seconds; how to flash the mobile phone and forget the password? Password lock for turtle breeding. How to flash the mobile phone? How to retrieve vegetable fertilizer and soybean sprouts? 2. Unlock the interface at this time. There will be a prompt "Forgot Password" below. Click to enter the Google account and password you set before to unlock it immediately.

Method 3: Clear data to unlock. Advantages: No restrictions, suitable for users who do not have important information. 1. When the phone is turned off, press and hold the volume up key + power key at the same time to enter Recovery.

2. Select Clear Data - Clear User Data, and then restart the system. This operation only deletes the user data and the software is retained.

3. How to unlock the computer lock screen if you forget the password

Restart the computer and reset it, download the PE tool from Yulinmufeng to unlock the following information for your reference! 1. Utilize commands (this method is only applicable to WinXP installed with FAT32 partition and the user account is not a Chinese character name) The "user" command is provided in Windows XP, which can add and modify user account information. Its syntax format is: user [UserName [Password | *] [options]] [/domain] user [UserName /add [options] [/domain] user [UserName [/delete] [/domain]] Take restoring the local user "admin" password as an example. To explain the steps to solve the problem of forgetting the login password: 1. Restart the computer, press the F8 key immediately after the startup 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 super user "administrator" and the local user "admin". Click "administrator" with the mouse to enter the command line mode. 3. Type the command: "user admin 123456 /add" to force the password of the "admin" user to "123456".

If you want to add a new user here (for example: the user name is abcdef and the password is 123456), please type "user abcdef 123456 /add". After adding, you can use the "localgroup administrators abcdef /add" command Promote the user to the system administration group "administrators" and give it super privileges. 4. Restart the computer, select to run in normal mode, and then use the changed password "123456" to log in to the "admin" user.

2. Use "administrator" During the installation of Windows XP, first log in as "administrator" by default, and then you will be asked to create a new account so that you can use this new account to log in when entering Windows In the login interface of Windows XP, only the created user account will appear, and "administrator" will not appear. However, in fact, the "administrator" account still exists, and the password is empty. After understanding this, if you forget your login password, on the login interface, hold down the Ctrl+Alt keys, and then press the Del key twice, the classic login screen will appear. At this time, type "administrator" in the user name ", enter with a blank password, and then change the password of "zhangbp".

3. Clear the sam file: The system account information of the WinNT series is stored in the registry file %systemroot%\\system32\\config\\sam. If there are no important accounts in the system, or there are relatively few accounts, it is relatively simple to delete %systemroot%\\system32\\config\\sam, but because the system will be restored to only administrator (password is empty) and guest 2 account, so some programs cannot be started because the accounts they depend on are lost, such as iis and vmware.

Access the system partition to rename or delete the sam file. If it is fat32 or fat partition, just use the 98 boot disk.

If it is an ntfs partition, you can use winter's ntfs for dos, ntfs for 98 or a boot CD that supports ntfs (download), or hang it on other win2000, linux, etc. machines. 4. Special tools: 1. Use Petter Nordahl-Hagen's The Offline NT Password Editor (). This tool is used to modify the registry file sam offline to set the password. You need to use its image file to make a boot disk to boot, and then access the ntfs partition to reset the password; 2. Use a small program to change the password to replace the necessary programs for system startup, and then the password will be replaced when the system starts, and then the replaced Just restore the program.

Of course, first you still need to be able to access the system partition to replace the programs that start with the system. A small program to clear the administrator password (CleanPwd:), clear the administrator password.

The usage method is as follows: 1): Use dual systems or boot disks or hang them on other systems. If it is an NTFS partition, other systems or boot disks must be able to read and write the NTFS partition. Change the System32\\svchost.exe is renamed to svchost.bak.exe for backup, and CleanPwd.exe is copied to svchost.exe.

2): After starting the system, the password of the administrator will be cleared and you can log in directly.

3): Just restore svchost.bak.exe (if you use svchost instead, it is best to start the rpc service again). Why choose svchost.exe instead of other programs? Because every windows2000 system has these processes, System (kernel execution utive and kernel), ***ss (session manager), csrss (win32 subsystem), winlogon (logon process) ), services (Service control manager), lsass (local security authentication server) If any one is killed or an error occurs, the system will restart.

However, you cannot change the password before lsass is started, so these programs cannot be used. In addition, there are generally the following programs in the system: svchost.exe (Remote Procedure Call (RPC) and other services), WBEM\\WinMgmt.exe (Windows Management Instrumentation), mstask.exe (Task Scheduler), regsvc.exe (Remote Registry Service) There may be other service programs. You may disable other services except RPC, but you will not disable rpc, otherwise the system will not work properly.

So I chose svchost, if you know other services will start automatically, you can also choose it. Of course, if the system has anti-virus software installed, you can also replace the anti-virus software, because generally anti-virus software will start the anti-virus firewall to kill viruses when the system starts.

5. Another method: Replace %systemroot%\\system32\\logon.scr with cmd.exe or explorer.exe, and then wait at the system login. After a while, the system will Run the logon.scr screen saver. Because you replaced this screen saver file, what is actually running is cmd.exe or explorer.exe, and it has localsystem permissions, so you can do whatever you want. The easiest way is to run it in cmd.exe. user administrator "", the administrator password will be cleared after success, close cmd.

4. How to unlock the phone screen lock if you forget it

If you forget the phone screen lock, you can clear the phone password lock by entering the phone recovery mode and clearing the phone data. The specific method is as follows: 1 , turn off the phone.

2. Press and hold the volume + key and the power key at the same time when the phone is turned off. 3. Until the phone turns on and the robot interface appears (recovery mode).

4. Then use the volume keys of the phone to adjust the highlight bar to "wipe data/factory reset", and then press the power key to confirm. (This step is to clear the user's data) 5. Then use the volume keys to adjust the highlight bar to "Yes, delete all user data" and press the power key to confirm.

6. After waiting, select "reboot system now" and press the power button to confirm to restart the phone. 7. After the phone restarts, the password will be cleared.

5. What should I do if I forget the password to unlock the screen of my mobile phone?

Nowadays, the functions of mobile phones are becoming more and more powerful, and they can even replace computers, so a large number of personal data are stored in mobile phones. Privacy, many users are accustomed to using screen locks and pattern locks to protect personal privacy, but what if they forget the screen lock pattern on their mobile phone?

What should I do if I forget the mobile phone screen lock pattern? First of all, you need to determine what system your mobile phone is. If it is Apple IOS, then you can only solve it by flashing the phone. As for the flashing method, I will not elaborate on it here. The following mainly introduces the Android system mobile phone screen lock and pattern. How to unlock the lock.

How to unlock the screen lock and pattern lock of Android phones:

Premise: If your phone has a pattern lock and you have forgotten it, you must first make sure that the pattern lock is automatically set in the phone. If it is brought with you, you should download it yourself. If it is brought with you, you need tools to unlock it. If it is downloaded by yourself, then you only need to uninstall the program in the "91 Assistant" or "Wandoujia" software. If it comes with the phone or is a digital screen lock, please continue reading below.

1. First download the "91 Assistant" or "Wandoujia" software on your computer and install it. (This step is to ensure that the mobile phone driver is installed in the computer).

2. Download the "Reflash Wizard" (the download address is at the bottom) software and install it.

3. After the mobile phone is connected to the computer, open the "91 Assistant" or "Wandoujia" software. After successful connection, close it and then open the flash wizard software.

4. Find "Clear Screen Password" in "Tools" and click it to unlock your phone screen password in one piece, whether it is a number or a pattern.

5. After completion, the phone will automatically restart. At this time, you will find that the original screen lock is gone, and there is no damage to the data inside the phone.