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The time now is 2026-08-19 14:34

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DOS疑难解答 & 问题讨论（解答室） » How to delete the login password of Windows XP under DOS?

Floor1　xuye	Posted 2008-09-06 19:52
初级用户　Posts 34　Credits 79
Often see that the Windows XP CD comes with a login password cracking program! We know that the XP login password is in the sam. As long as we know the path of the password file, I think DOS can delete this file! I wonder if it can be deleted? If it can be deleted, is it just enough to delete this file? What should the deletion statement be written?

Floor2　HAT	Posted 2008-09-06 21:03
版主　Posts 5,017　Credits 9,023
For systems with the NTFS partition format, deleting the sam file may cause the system to crash.

Floor3　HAT	Posted 2008-09-06 21:13
版主　Posts 5,017　Credits 9,023
del C:\WINDOWS\system32\config\SAM

Floor4　maxim	Posted 2008-09-08 11:33
中级用户　Posts 117　Credits 299
Search for a small tool called dospass.exe. I tested it, and it really can clear any password, even on NTFS partitions, and there's no need to外挂 NTFSDOS software.

Floor5　bc12060101	Posted 2008-09-08 19:11
银牌会员　Posts 712　Credits 1,455
Originally posted by xuye at 2008-9-6 19:52: Often see that Windows XP CDs come with login password cracking programs! We know that the login password of XP is in the sam. As long as we know the path of the password file, I think DOS can delete this file! I don't know ... Hehe, if it were as simple as you said, why would there be password cracking programs! Do you think people are really just idling away their time?

Floor6　willing	Posted 2008-10-01 16:18
中级用户　Posts 133　Credits 256
Just delete it and copy a new one from the repair directory, but the system settings and such are gone...