Solved Macrium reflect free - cannot mount image after upgrade


FDretired

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windows 11 ,Ubuntu Cinnamon - for tinkering only
Windows 11 25h2 Macrium reflect free. Cannot mount image.Screen Shot 04-19-26 at 09.32 AM.webp
 

My Computer

System One

  • OS
    windows 11 ,Ubuntu Cinnamon - for tinkering only
    Computer type
    PC/Desktop
    Manufacturer/Model
    No Name - Assembled by a Compute shop in a Strip Mall.
    CPU
    Intel i511400
    Motherboard
    ASUS PRIME B560-PLUS motherboard
    Memory
    16 GB
    Graphics Card(s)
    0
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    0
    Monitor(s) Displays
    25 in BenQ
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    1920 x 1080
    Hard Drives
    9 SSDs 4 Nvme, 2 in M.2 slot and 2 in PCIE with adapter + 5 Sata. DVD drive
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    600w
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    Antec- VSK4000E-U3 Mid Tower
    Internet Speed
    Bell pure fibre optic. 1 GB package. Wireless adapter +/- 500/500
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    Firefox, Microsoft Edge
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    Defender

My Computer

System One

  • OS
    Windows 11 Pro 25H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Intel NUC12WSHi7
    CPU
    12th Gen Core i7-1260P
    Motherboard
    NUC12WSBi7
    Memory
    64 GB Micron PC4-25600
    Graphics Card(s)
    Intel Iris Xe Graphics
    Sound Card
    on-board Realtek HD Audio
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    Dell U3219Q
    Screen Resolution
    3840 x 2160
    Hard Drives
    Samsung SSD 990 PRO 1TB
    Crucial MX500 2 TB
    Antivirus
    Microsoft Defender
1) Please run the V2 log collector > post a share link

 

My Computer

System One

  • OS
    Windows 10
    Computer type
    Laptop
    Manufacturer/Model
    HP
    CPU
    Intel(R) Core(TM) i7-4800MQ CPU @ 2.70GHz
    Motherboard
    Product : 190A Version : KBC Version 94.56
    Memory
    16 GB Total: Manufacturer : Samsung MemoryType : DDR3 FormFactor : SODIMM Capacity : 8GB Speed : 1600
    Graphics Card(s)
    NVIDIA Quadro K3100M; Intel(R) HD Graphics 4600
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    IDT High Definition Audio CODEC; PNP Device ID HDAUDIO\FUNC_01&VEN_111D&DEV_76E0
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    Model Hitachi HTS727575A9E364
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    Microsoft Defender
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    Mobile Workstation
1) Please run the V2 log collector > post a share link

I got the answer in the link provided by pseymour #2
I took my chances and applied the registry hack. It works

On desktop I have 2 windows 11 installation on separate ssd.

I applied the registry hack on the practice windows 11
 

Attachments

  • registryhack for mounting.webp
    registryhack for mounting.webp
    38.2 KB · Views: 4
Last edited:

My Computer

System One

  • OS
    windows 11 ,Ubuntu Cinnamon - for tinkering only
    Computer type
    PC/Desktop
    Manufacturer/Model
    No Name - Assembled by a Compute shop in a Strip Mall.
    CPU
    Intel i511400
    Motherboard
    ASUS PRIME B560-PLUS motherboard
    Memory
    16 GB
    Graphics Card(s)
    0
    Sound Card
    0
    Monitor(s) Displays
    25 in BenQ
    Screen Resolution
    1920 x 1080
    Hard Drives
    9 SSDs 4 Nvme, 2 in M.2 slot and 2 in PCIE with adapter + 5 Sata. DVD drive
    PSU
    600w
    Case
    Antec- VSK4000E-U3 Mid Tower
    Internet Speed
    Bell pure fibre optic. 1 GB package. Wireless adapter +/- 500/500
    Browser
    Firefox, Microsoft Edge
    Antivirus
    Defender
Further reading. No need to do registry hack.

Windows security-> Core Isolation

Vulnerable Microsoft Driver block list .

Turn it off. (temporarily for me)
 

Attachments

  • Screen Shot 04-19-26 at 04.04 PM.webp
    Screen Shot 04-19-26 at 04.04 PM.webp
    55.1 KB · Views: 3

My Computer

System One

  • OS
    windows 11 ,Ubuntu Cinnamon - for tinkering only
    Computer type
    PC/Desktop
    Manufacturer/Model
    No Name - Assembled by a Compute shop in a Strip Mall.
    CPU
    Intel i511400
    Motherboard
    ASUS PRIME B560-PLUS motherboard
    Memory
    16 GB
    Graphics Card(s)
    0
    Sound Card
    0
    Monitor(s) Displays
    25 in BenQ
    Screen Resolution
    1920 x 1080
    Hard Drives
    9 SSDs 4 Nvme, 2 in M.2 slot and 2 in PCIE with adapter + 5 Sata. DVD drive
    PSU
    600w
    Case
    Antec- VSK4000E-U3 Mid Tower
    Internet Speed
    Bell pure fibre optic. 1 GB package. Wireless adapter +/- 500/500
    Browser
    Firefox, Microsoft Edge
    Antivirus
    Defender
self-delete
 

My Computer

System One

  • OS
    Win10 Pro lx64 19045.7184 (extended sec updts)
    Computer type
    Laptop
    Manufacturer/Model
    MSI PE60 6QE
    CPU
    Intel Core i7-6700HQ CPU @ 2.60GHz
    Motherboard
    MSI MS-16J5
    Memory
    16gb DDR4
    Graphics Card(s)
    Intel HD Graphics 530 (Skylake-H GT2) RealTek ALC899
    Sound Card
    Intel Skylake PCH-H - High Definition Audio
    Screen Resolution
    1920x1080
    Hard Drives
    Samsung SSD 850 EVO M.2 250GB
    HGST HTS721010A9E6301TB 7200 RPM
    Samsung PSSD T9 USB SSD
    Browser
    Chrome
    Antivirus
    Defender
    Other Info
    Intel Dual Band Wireless-AC 3165
    Qualcomm/Atheros AR8161/8165 PCI-E Gigabit Ethernet Controller

My Computer

System One

  • OS
    windows 11 ,Ubuntu Cinnamon - for tinkering only
    Computer type
    PC/Desktop
    Manufacturer/Model
    No Name - Assembled by a Compute shop in a Strip Mall.
    CPU
    Intel i511400
    Motherboard
    ASUS PRIME B560-PLUS motherboard
    Memory
    16 GB
    Graphics Card(s)
    0
    Sound Card
    0
    Monitor(s) Displays
    25 in BenQ
    Screen Resolution
    1920 x 1080
    Hard Drives
    9 SSDs 4 Nvme, 2 in M.2 slot and 2 in PCIE with adapter + 5 Sata. DVD drive
    PSU
    600w
    Case
    Antec- VSK4000E-U3 Mid Tower
    Internet Speed
    Bell pure fibre optic. 1 GB package. Wireless adapter +/- 500/500
    Browser
    Firefox, Microsoft Edge
    Antivirus
    Defender
Instead of disabling the entire block list, an alternative is switching to the previous version of the blocklist. So you have most of the same protections as before, but minus the latest drivers added to the list. Not perfect, but if you really need to run Macrium 8, then it's a fair compromise.

 

My Computer

System One

  • OS
    Windows 7
Using a PS script borrowed from a Windows security guru, I exported the names of the blocked drivers.

April 2026 adds the following 12 banned drivers:
Code:
AccelLid.sys
ADRMDRVSYS.sys
mbamchameleon.sys  <-- MBAM (can cause BSOD's)
neofltr.sys
NSecKrnl
probmon.sys
ProcObsrvesx.sys
psmounterex.sys  <-- Macrium
SeasunProtect.sys
tboflhelper.sys
termdd.sys
TSDRVX64.SYS

Presuming you didn't go out and freshly install software products which contain these specific drivers, then reverting to the older blocklist doesn't represent a huge security risk.
 

My Computer

System One

  • OS
    Windows 7
Here's what i did to mount the image in Windows 11 without too much of a hassle.

This method might only be available to:
  • Windows 11 Pro
  • Windows 11 Enterprise
  • or Windows 11 Education
In order to use viBoot with Hyper-V manager.

I'm not entirely sure about this, because maybe you can still create the .vhdx file and mount it without having Hyper-V manager installed.

 

My Computer

System One

  • OS
    Windows 11 Pro
    Computer type
    PC/Desktop
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