Windows 7 Password file reset

LiamOnMac

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Hi Guys,

First thing - I'm a Mac guy. No, I'm not an anti Windows type - that fight isa crazy one that I refuse to buy into. I use what I like. Simple.

However, for most of my adult life I have been a Windows guy, up until about Vista. So I know my way around a machine.

Today, I was called in to fix a problem: an employee was trying to hold my friend to ransom by changing his password on his work laptop and refusing to change it back unless his demands were met. It was his last day and there were some disputes. We promptly threw the guy off site and I was handed the laptop and asked to please fix and get data.

I have simply taken the hard drive out of the laptop, attached it to a SATA dock on my Mac and because I have the right software, the drive just showed up and I copied everything across.

I was wondering if there is a way that while I have access to the file system like I do, can I reset or delete the password? There is only the one user.

Your help would be much appreciated!

Liam.
 

My Computer

OS
Mac OSX Lion

My Computer

Computer Manufacturer/Model Number
DELL SXPS 1640
OS
Windows 7 x64 Professional SP1
CPU
Intel C2D T9550 2.66 GHz @ 2.793 GHz (Thanks ThrottleStop!!)
Motherboard
Intel PM45
Memory
8 GB DDR3
Graphics Card(s)
ATI MOBILITY RADEON 4670
Sound Card
CREATIVE XFI AUDIO NOTEBOOK
Monitor(s) Displays
16.1 WLED
Screen Resolution
1920x1080
Hard Drives
Seagate ST9500420AS 500GB (465GiBi) 7200 RPM Drive

External Drives:-
2 TB WD Essentials x 3
1 TB WD Mybook Gen 1
1 TB WD Mybook Gen 2
1 TB Seagate
1 TB Seagate
320 GB WD Scorpio Black (enclosed)
320 GB WD Scorpio Black (enclosed)
PSU
90W Dell Power Brick
Case
Dell Chassis
Cooling
Coolermaster Cooling Pad
Keyboard
Built-in backlighted Keyboard
Mouse
Logitech Wireless Mini Mouse
Internet Speed
4/0.5
Thank you Solarmystic, but I don't have access to any windows machines here on which to create these tools on. My hope was that there would be a file, or a line in a file in the system folder that I could delete hence deleting the password - I may be thinking too Unix passwd file'ish here.

I have zero access to the laptop beyond the login screen. However, with the hard driv plugged into my Mac, I am able to access and edit anything...
 

My Computer

OS
Mac OSX Lion
Being a pure bred Windows acolyte and Mac OS virgin means that i'm unfamiliar as to the disk/file manipulation methods file used in Mac OS X on Windows files and directorys.. I'm not sure whether you can even load windows registry hives from a Mac OS X file system...

In the second link (password reset via the registry) you just need to use a Windows 7 System Repair Disc to boot from. You sure you can't procure that somehow?

I'll bring back some help, just hold on tight!
 

My Computer

Computer Manufacturer/Model Number
DELL SXPS 1640
OS
Windows 7 x64 Professional SP1
CPU
Intel C2D T9550 2.66 GHz @ 2.793 GHz (Thanks ThrottleStop!!)
Motherboard
Intel PM45
Memory
8 GB DDR3
Graphics Card(s)
ATI MOBILITY RADEON 4670
Sound Card
CREATIVE XFI AUDIO NOTEBOOK
Monitor(s) Displays
16.1 WLED
Screen Resolution
1920x1080
Hard Drives
Seagate ST9500420AS 500GB (465GiBi) 7200 RPM Drive

External Drives:-
2 TB WD Essentials x 3
1 TB WD Mybook Gen 1
1 TB WD Mybook Gen 2
1 TB Seagate
1 TB Seagate
320 GB WD Scorpio Black (enclosed)
320 GB WD Scorpio Black (enclosed)
PSU
90W Dell Power Brick
Case
Dell Chassis
Cooling
Coolermaster Cooling Pad
Keyboard
Built-in backlighted Keyboard
Mouse
Logitech Wireless Mini Mouse
Internet Speed
4/0.5
Liam,

I fail to understand. you have the data from the disk.

Return the disk back to the "win 7" computer.

Boot from a Win 7 DVD and install Win 7.
 

My Computer

Computer Manufacturer/Model Number
Toshiba Satellite S875D-S7239 laptop
OS
MS Windows 7 Ultimate SP1 64-bit
CPU
AMD A10-4600M
Motherboard
AMD Pumori (Socket FT1)
Memory
6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)
Graphics Card(s)
AMD Radeon HD 7660G
Sound Card
High Definition Audio Device
Monitor(s) Displays
Generic PnP Monitor (1600x900@60Hz)
Screen Resolution
1600x900@60Hz
Hard Drives
SSD 119GB Corsair CSSD-V128GB2 ATA Device
Keyboard
Standard PS/2 Keyboard
Mouse
HP Wireless Optical Mobile Mouse Model FHA-3410
Internet Speed
What the local pub, local coffee shop offers.
Other Info
Optical Drive:MATSHITA BD-CMB UJ160B ATA Device


Also have an Asus ha1002xp netbook with Win 7 Ultimate installed.
karlsnooks,

It was more just a simple little challenge to see if I could do something at the file level. For example, in a unix passwd file if you delete what is between the 2 "*" on a users entry, it deletes their password. I was just seeing if there was a work around - not cos I was stuck for the data or unable to use the machine, but simply to see if it could be done.

Machine has been restored, data is safe, so thanks for the help. :)
 

My Computer

OS
Mac OSX Lion
for future reference.
ive used a couple of the programs on this page but found PC Login Now and Offline NT Password & Registry Editor to be the better ones 7 Free Windows Password Recovery Tools
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom build
OS
Win7 Home Premium x64 SP1
CPU
i7 4770k
Motherboard
Asus maximus VI Hero
Memory
8Gb Kingston HyperX Beast 2400MHz @2133MHz 11-12-11-30
Graphics Card(s)
MSI GTX 780ti Gaming Oc x2
Sound Card
Onboard ROG SupremeFX
Monitor(s) Displays
Asus VG248QE
Screen Resolution
3840X1080 144Hz
Hard Drives
Samung Evo 256Gb, OCZ Agility4 128Gb
1x1TB hitachi storage
PSU
EVGA Supernova 1000w Platinum
Case
Corsair Air 540
Cooling
Corsair H100i
Keyboard
Coolermaster Quickfire Pro
Mouse
Corsair M65 RGB
Internet Speed
74mb dwn/16up
Antivirus
MSE,Malwarebytes
Browser
Chrome
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