Regarding the question of backup, is there a selective backup that is, not backing up passwords, onl

No, just like Windows system backup and restore does not support selectivity, the password has been embedded in the firmware, and it cannot be selectively backed up.

The best way is to press the home button and the boot button for a period of time and then reset the firmware, this method can delete all the data including the password in the firmware, and then use iTunes recovery software after the reset, and then crack it and everything will be normal.

Hope it helps, don't waste your points.

Can be deleted,Principle:Because the passwords are stored in the sam file under the C: Windows system32 config directory,So after deleting the sam file,All the passwords are gone,But,We can't enter the system without a password to delete this file,Either install a Windows system on the E disk,After entering,Delete the SAM file under the C disk,Or use the dos command to delete this file, Nowadays, because all computers do not have DOS operating system installed, either make DOS boot floppy disks or burn discs, or use other methods, here is to use the DOS tool that comes with the one-click recovery software to clear SAM files:

Steps: When booting up, select "One-click ghost......... in the boot menuEnter.

Select DOS Tools

Enter NTFS4DOS after the A: > prompt, press Enter.

Enter del c: windows system32 config sam enter (del is the delete command for dos system).

All the passwords have been removed, and after restarting, there are no more passwords, just go straight in.

Jinchan Technology, serve you, find us, and solve it immediately.

Compress that game.,Make it into a compression and unpack.,Put it into the U disk.,And then Hongqiao restores it with one click.。 When it's over, I'll format all the disks except the C disk! It's over, I'm moving back!! In the next other put all the important things as above, and ask questions if you don't understand!!

Hmmm....First use the software to back it up, convert it to txt format, and then use x-plore to transfer it to the memory card, and copy it directly to the computer in data transfer mode.

The first time you use QQ contacts, you have to set a password.,If the landlord doesn't set it.,Maybe someone set it for you.。 The landlord can reset his address book account and bind it to his QQ, so that you can be prompted to set a password again (remember to remember it after setting, and use your own QQ to retrieve it when you can't remember it).

When logging in to QQ Contacts, log in to your bound QQ account first, and then enter the password of QQ Contacts, this password is set separately, if you don't remember the password set, you can retrieve the password of the address book through the QQ number.

Hello,This password is a separate password.,It's the password you have set in the address book in the computer panel application.,If you can't remember it.,There's a password to retrieve.。 As long as you know the answers to your security questions.

1: Deleted the fingerprint in the BIOS for a short time?

2: If he has a password, then start it in safe mode.

The landlord may find an administrator account without a password, so use it to get in.

Enter the system with the mirror disk, remove the contents of the C drive, and reinstall the system.

Fingerprint recognition is a bad thing, so I uninstalled it.

I remember that I can also enter the password, the landlord removed the password?

Let's reinstall the system.。。 Saves time.