Users don't care about the password, causing not to log in to Windows2000?
Method 1: Remove the hard disk, install it to another computer, delete% systemroot% / system32 / config / sam
Method 2: Repair the original system, which is reinstalled and overwriting the original 2000, which will let you re-enter the dialog box for the administrator password, then you can modify the password, and you can guarantee the original user information Will not be lost.
Method 3: Use specialized tools to modify:
http://www.sometips.com/soft/bd010114.bin, if there is no Rawrite.exe, you can download a WinImage to unwield the file to the floppy disk.
First, build tool floppy disk:
1. Save the two files of Rawrite.exe xxxx.bin to the C: / NTCRK directory of the hard disk;
2, prepare a good quality floppy disk to put the floppy drive, enter the command line, format a: / u / v: NTCRK formatted
To ensure that the floppy disk does not have a bad area; enter the C: / NTCRK directory, RAW / D A: / F NTCRK.IMG generates a tool disc.
Second, modify the password of Administrator (do not need to know the original password):
1. On systems with problems (you don't need to remove hard drives to other machines), start with tool floppism;
2, press return / Enter to Continue Press Enter to continue;
3, Do you have your NT Disks on a SCSI Controller? If your NT hard drive is connected
On the SCSI card, type Y and return to the car, otherwise you type n to enter the bus, if you can detect your SCSI card display the drive.
4, What partition contains your NT INSTALLATION? Enter the partition name where your NT system is located, in fact, the partition where the SAM file is located, such as: / dev / hda1, partition mount to / mnt, you can From other VCRT (Alt F2), CD, LS
5, select what you want to d1. Change password ----
6, enter the path where the SAM file is located
7, enter the SAM file name --- Take the default
8. List all the usernames in the SAM, enter the username you want to modify, take default administrator
9, enter new password, such as 1234567890, can not lose password
10, is it modified? Of course y.
11, also modify other user passwords to enter the username you want to modify, otherwise lose! To the next step
12, Write Hive File? Of course y, otherwise Nothing Have Changed, Xixi
13, About to write file back! Do it? Of course y, note that if you enter / except the directory from other VCRT, you must go back to / directory first.
14, congratulations! ! ! If your luck is as good as me. Take the floppage Ctrl Alt Del to Reboot Into NT, log in with your new password!
Method 4:
If the system partition is FAT, the C: / Winnt / System32 / Config / Sam *. * File is removed under DOS to get administrator privileges. Landing as long as the Administrator does not lose your password. Then create a new one. If it is a NTFS partition, download NTFSDOS, you can access NTFS with DOS.
address:
Http://www8.pconline.com.cn/download/swdetail.phtml?id=6872
described as follows:
NTFSDoS Pro is a tool that can make a boot disk, which is different from the startup discs in: Although MS-DOS is used, but can read and write NTFS format file systems, all DOS commands can be used NTFS format system. Simply put, it includes the following functions:
· Complete reading and writing of NTFS file systems.
· MS-DOS support long file name
· Simple and practical start disk making wizard
· Windows NT / 2000 / XP is fully compatible
Under normal circumstances, ordinary users want to use the "User and Password" tool in the control panel, the administrator-level password must be provided. However, due to negligence, in XP, if the normal user runs the "Management Tool" in the Control Panel, the above password and account are not required. Therefore, he can obtain the right to use the computer management tool, and can thus obtain the right to use the local user and user group. Therefore, the power to add users can also be obtained. At the same time, he also has the power to change the new user password. Of course, users who belong to ordinary user groups cannot create administrator-level users, nor can they change the password of other group users.
In fact, this is not a bug, which is just an unsafe configuration in XP default. This insecurity is probably possible to be confused by the management of the computer. To resolve this issue, you can remove the NThorty / Interactive item of the Power User Group as if the administrator is identified.