Win10 forgets the computer password solution

Believe that "forget the computer password" this thing you have heard no less than ten times! Today I am going to teach you (some life experience) a way to change the password, higher than using PE I don't know where to go.
I set up a virtual machine here, specifically for this tutorial. The virtual machine runs Win10. The username is Virtu and the password is 1234. I want to change the password to 12342345 without entering a password. Now open the virtual machine and find the forgot password. At this time we can restart.抠 Battery (forced restart) when displaying Windows Logo. It may be necessary to reboot a few times until a line appears under the Windows Logo.

system after diagnosis, this interface will be displayed:

this time, we have to select the Advanced options on the right, will open the following interface:

this time, select the middle the Troubleshoot Troubleshooting, will display the following screen:

select the following Advanced options, and then select open command prompt.

At the command prompt, the jump to the disk system is located. Note that the system may not be in the C drive here. In this example, the system is on the D drive. So we enter "[drive letter]:". Enter the dir command to confirm that it is the system disk.

Then, we have to enter "cd Windows \\ System32" command, jump to the system tray []: \\ Windows \\ System32 directory.
Next, we have to enter the following commands in turn:
copy sethc.exe sethc_bk.exe
copy /y cmd.exe sethc.exe
Now we restart the computer and wait for the computer to enter the normal login interface . After entering, we have to press the Shift key 5 times. This action was originally used to activate the hysteresis key, which is to execute sethc.exe. But in the above operation, we overwrite cmd.exe with sethc.exe. Thus, after performing this action, a command prompt window will open. (Please note that the command prompt window we just opened is in the Windows recovery environment, which is the cmd file inside the X drive. That command prompt can't do a lot of operations on the C drive system. The command prompt is just us. Used to replace sethc with cmd.)
Now we have to note that the Windows system has logged into an account by default before loading our own account. This account is the SYSTEM account, also known as the highest administrator rights account. In this account, you can make any changes to the system. We usually need to modify the important files in the system, and also need to obtain the permissions of the SYSTEM account. This account is higher than Wallace and is higher than the Administrator account and does not know where to go. We are going to talk to him today.