Solved Take Ownership? Not This Time.....


DekHog

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Hi all..... So my own mini PC died, but I got the backup 1Tb drive out of it with all my data on it - I'm now trying to access it in a external case on another PC, but no joy.....

The drive was configured in my previous PC using Group Policy Editor so that the other two users of the PC couldn't access it - this obviously makes a difference to the 'Take Ownership' scenario, which I've done plenty times in the past.

Screenshots are attached - any help in taking ownership/getting access to this drive would be most appreciated.

TIA
 
Windows Build/Version
Win 11 Pro

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Windows 11 Pro
OS
Windows 11 Pro
Computer type
PC/Desktop
Manufacturer/Model
TRIGKEY
Welcome to ElevenForum!

Try this...

NOTE: In the commands that follow I am taking ownership of E:\ along with all files and folders on that drive. Change that drive letter to suit your purpose.

Leave %username% exactly as shown. You do not need to substitute an actual name here. The system will understand that variable to be the username that is currently logged on.

Open an elevated command prompt. You should also be an admin level user since you are assigning ownership to yourself. Run these commands:

Code:
C:\windows\system32\takeown /F "E:\*.*" /R /D Y
icacls "E:\*.*" /T /grant %username%:F

Let me know if that helps!
 

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    Lenovo ThinkBook 13x Gen 2
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    Intel i7-1255U
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    Intel Iris Xe Graphics
    Sound Card
    Realtek® ALC3306-CG codec
    Monitor(s) Displays
    13.3-inch IPS Display
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    WQXGA (2560 x 1600)
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    4 TB 4 x 4 NVMe SSD
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Welcome to ElevenForum!

Try this...

NOTE: In the commands that follow I am taking ownership of E:\ along with all files and folders on that drive. Change that drive letter to suit your purpose.

Leave %username% exactly as shown. You do not need to substitute an actual name here. The system will understand that variable to be the username that is currently logged on.

Open an elevated command prompt. You should also be an admin level user since you are assigning ownership to yourself. Run these commands:

Code:
C:\windows\system32\takeown /F "E:\*.*" /R /D Y
icacls "E:\*.*" /T /grant %username%:F

Let me know if that helps!
Thanks, but no joy...... still Access Denied error.....
 

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My Computer My Computer

At a glance

Windows 11 Pro
OS
Windows 11 Pro
Computer type
PC/Desktop
Manufacturer/Model
TRIGKEY

My Computers My Computers

  • At a glance

    Win11 Pro 26H2 (Release Preview)Intel i7-14650HX32 GBNo GPU - Built-in Intel Graphics
    OS
    Win11 Pro 26H2 (Release Preview)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Acemagic Matrix M5
    CPU
    Intel i7-14650HX
    Memory
    32 GB
    Graphics Card(s)
    No GPU - Built-in Intel Graphics
    Sound Card
    Integrated
    Monitor(s) Displays
    Varies as machine will often be moved to locations with different monitors
    Screen Resolution
    Varies
    Hard Drives
    1 x 1TB Gen 4 NVMe SSD
    PSU
    120W Power Brick
    Keyboard
    Corsair K70 Max RGB Magnetic Keyboard
    Mouse
    Logitech MX Master 3
    Internet Speed
    1Gb Up / 1 Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
  • At a glance

    Win11 Pro 26H2 (Release Preview)Intel i7-1255U16 GBIntel Iris Xe Graphics
    Operating System
    Win11 Pro 26H2 (Release Preview)
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo ThinkBook 13x Gen 2
    CPU
    Intel i7-1255U
    Memory
    16 GB
    Graphics card(s)
    Intel Iris Xe Graphics
    Sound Card
    Realtek® ALC3306-CG codec
    Monitor(s) Displays
    13.3-inch IPS Display
    Screen Resolution
    WQXGA (2560 x 1600)
    Hard Drives
    4 TB 4 x 4 NVMe SSD
    PSU
    USB-C / Thunderbolt 4 Power / Charging Using an Anker 160W Charger
    Keyboard
    Backlit, spill resistant keyboard
    Mouse
    Buttonless Glass Precision Touchpad
    Internet Speed
    1Gb Up / 1Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    WiFi 6e / Bluetooth 5.1 / Facial Recognition / Fingerprint Sensor / ToF (Time of Flight) Human Presence Sensor
One more thought: Is your drive marked as read-only?

Image1.jpg
 

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    Win11 Pro 26H2 (Release Preview)Intel i7-14650HX32 GBNo GPU - Built-in Intel Graphics
    OS
    Win11 Pro 26H2 (Release Preview)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Acemagic Matrix M5
    CPU
    Intel i7-14650HX
    Memory
    32 GB
    Graphics Card(s)
    No GPU - Built-in Intel Graphics
    Sound Card
    Integrated
    Monitor(s) Displays
    Varies as machine will often be moved to locations with different monitors
    Screen Resolution
    Varies
    Hard Drives
    1 x 1TB Gen 4 NVMe SSD
    PSU
    120W Power Brick
    Keyboard
    Corsair K70 Max RGB Magnetic Keyboard
    Mouse
    Logitech MX Master 3
    Internet Speed
    1Gb Up / 1 Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
  • At a glance

    Win11 Pro 26H2 (Release Preview)Intel i7-1255U16 GBIntel Iris Xe Graphics
    Operating System
    Win11 Pro 26H2 (Release Preview)
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo ThinkBook 13x Gen 2
    CPU
    Intel i7-1255U
    Memory
    16 GB
    Graphics card(s)
    Intel Iris Xe Graphics
    Sound Card
    Realtek® ALC3306-CG codec
    Monitor(s) Displays
    13.3-inch IPS Display
    Screen Resolution
    WQXGA (2560 x 1600)
    Hard Drives
    4 TB 4 x 4 NVMe SSD
    PSU
    USB-C / Thunderbolt 4 Power / Charging Using an Anker 160W Charger
    Keyboard
    Backlit, spill resistant keyboard
    Mouse
    Buttonless Glass Precision Touchpad
    Internet Speed
    1Gb Up / 1Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    WiFi 6e / Bluetooth 5.1 / Facial Recognition / Fingerprint Sensor / ToF (Time of Flight) Human Presence Sensor
Could you possibly post a screenshot of what Disk Manager shows?
 

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  • At a glance

    Win11 Pro 26H2 (Release Preview)Intel i7-14650HX32 GBNo GPU - Built-in Intel Graphics
    OS
    Win11 Pro 26H2 (Release Preview)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Acemagic Matrix M5
    CPU
    Intel i7-14650HX
    Memory
    32 GB
    Graphics Card(s)
    No GPU - Built-in Intel Graphics
    Sound Card
    Integrated
    Monitor(s) Displays
    Varies as machine will often be moved to locations with different monitors
    Screen Resolution
    Varies
    Hard Drives
    1 x 1TB Gen 4 NVMe SSD
    PSU
    120W Power Brick
    Keyboard
    Corsair K70 Max RGB Magnetic Keyboard
    Mouse
    Logitech MX Master 3
    Internet Speed
    1Gb Up / 1 Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
  • At a glance

    Win11 Pro 26H2 (Release Preview)Intel i7-1255U16 GBIntel Iris Xe Graphics
    Operating System
    Win11 Pro 26H2 (Release Preview)
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo ThinkBook 13x Gen 2
    CPU
    Intel i7-1255U
    Memory
    16 GB
    Graphics card(s)
    Intel Iris Xe Graphics
    Sound Card
    Realtek® ALC3306-CG codec
    Monitor(s) Displays
    13.3-inch IPS Display
    Screen Resolution
    WQXGA (2560 x 1600)
    Hard Drives
    4 TB 4 x 4 NVMe SSD
    PSU
    USB-C / Thunderbolt 4 Power / Charging Using an Anker 160W Charger
    Keyboard
    Backlit, spill resistant keyboard
    Mouse
    Buttonless Glass Precision Touchpad
    Internet Speed
    1Gb Up / 1Gb Down
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    WiFi 6e / Bluetooth 5.1 / Facial Recognition / Fingerprint Sensor / ToF (Time of Flight) Human Presence Sensor
Can you remember who you allowed to have access permissions?
If you left System or Trusted installer with access then you could make use of one of those utilities that allow you to impersonate them.

The only one I've ever used is MS SysInternals PSExec
PSExec - MSLearn
but I've seen others get mentioned in various threads.


Best of luck,
Denis
 

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Windows 11 Home x64 Version 26H2 Build 26300....
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Windows used the DACL model for ACLs which basically means anyone that is an administrator can effectively take ownership of any securable object. I would be looking at what
Ihsehestedt suggested or if you have group policy applied to the current system. GPOs don't persist across systems, GPPs can but I doubt that's the case here.
 

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System76 Lemur Pro
Thanks, but no joy...... still Access Denied error.....
Any chance it was encrypted? I have the same problem every time I reinstall, but that command should have worked.
You might need to remove the inheritance, but it will not work without taking ownership first. It is catch 22.
Code:
takeown /s %computername% /u %username% /f D: /r /d y
icacls D: /inheritance:r
icacls D: /grant:r %username%:(OI)(CI)F /t /l /q /c
 

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Home2FH2CanAMD Ryzen 5 8600G (07/24)2x32GB Kingston FURY DDR5 5600 MHz CL36 @5200...ASROCK Radeon RX 6600 Challenger D 8G @48FPS ...
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Computer type
PC/Desktop
CPU
AMD Ryzen 5 8600G (07/24)
Motherboard
ASROCK B650M-HDV/M.2 (07/24) BIOS 4.43 AGESA ComboAM5 1.3.0.1b Patch A (07/26)
Memory
2x32GB Kingston FURY DDR5 5600 MHz CL36 @5200 CL40 (07/24)
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ASROCK Radeon RX 6600 Challenger D 8G @48FPS (08/24)
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Creative Sound BlasterX AE-5 Plus (05/24)
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24" Philips 24M1N3200ZS/00 (05/24)
Screen Resolution
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Kingston KC3000 NVMe 2TB (05/24)
ADATA XPG GAMMIX S11 Pro 512GB (07/19)
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Fractal Design Define 7 Mini with 3x Noctua NF-P14s/12@555rpm (04/24)
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Noctua NH-U12S with Noctua NF-P12 (04/24)
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HP Pavilion Wired Keyboard 300 (07/24) + Rabalux 76017 Parker (01/24)
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Headphones: Sennheiser RS170 (09/10)
Chair: Huzaro Force 4.4 Grey Mesh (05/24)
Notifier: Xiaomi Mi Band 9 Milanese (10/24)
FlexCore USB-C 3.2 Gen 1 (M) to LAN (F) (08/25)
It's been a while since I've done it but can you boot to a live Linux usb flash drive to get at your data.
 

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    AMD Ryzen™ 7 7730U
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OK, an update on this...... weird, but never mind..... I took the SSD out of the external case and installed it in my daughter's mini PC - hey presto, access! I was able to take ownership of the drive! I copied it to another external drive and can now access all my data without a problem....

Thanks to all for suggestions and comments...... (y)
 

My Computer My Computer

At a glance

Windows 11 Pro
OS
Windows 11 Pro
Computer type
PC/Desktop
Manufacturer/Model
TRIGKEY

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