Solved Core isolation


tinmar49

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1:19 AM
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285
Location
UK
OS
W11 pro beta
I have built 4 pc's which run W11 and only one has core isolation enabled. It has an Athlon 3000G. A second machine with an identical processor does not have this, neither do the Ryzen 3200G or the Ryzen 3600 pc's. Is the core isolation something enabled in the bios, or in Windows? All the motherboards are different, an Asrock A320, a Gigabyte A320, a Gigabyte B450 and an MSI B450.
 

My Computers

System One System Two

  • OS
    W11 pro beta
    Computer type
    PC/Desktop
    CPU
    Athlon 3000G
    Motherboard
    Asrock A320M-HDV r4.0
    Memory
    16Gb Crucial DDR4 2400
    Graphics Card(s)
    onboard cpu
    Sound Card
    onboard
    Monitor(s) Displays
    AOC 27
    Screen Resolution
    2560-1440
    Hard Drives
    WD black SN750 M2 500Gb
    PSU
    500W Seasonic core 80+gold non modular
    Case
    Fractal Design Define R2
    Cooling
    front 2 x 120mm rear 100mm stock psu
    Internet Speed
    100/10
    Browser
    Firefox and edge
    Antivirus
    Windows Security and free Malwarebytes
  • Operating System
    W11 pro 64
    Computer type
    PC/Desktop
    Manufacturer/Model
    homebuilt
    CPU
    Ryzen 3200G
    Motherboard
    MSI B450M PRO-VDH
    Memory
    2 x 8Gb Corsair Vengeance LPX 3000 DDR4
    Graphics card(s)
    onboard cpu
    Sound Card
    motherboard
    Monitor(s) Displays
    LG
    Screen Resolution
    1920 x 1080
    Hard Drives
    WD Black M2 SN750 500Gb
    PSU
    Be Quiet 400 semi modular 80+gold
    Case
    Coolermaster Silencio 650
    Cooling
    140mm front, 120 rear Akasa Vegas Chroma AM
    Internet Speed
    100/10
    Browser
    edge/Firefox
    Antivirus
    WD plus Malwarebytes free

FreeBooter

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Local time
3:19 AM
Posts
996
Location
Adana
OS
Windows 11

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    HP Pavilion
    CPU
    AMD Ryzen 7 5700G
    Motherboard
    Erica6
    Memory
    Micron Technology DDR4-3200 16GB
    Graphics Card(s)
    NVIDIA GeForce RTX 3060
    Sound Card
    Realtek ALC671
    Monitor(s) Displays
    Samsung SyncMaster U28E590
    Screen Resolution
    3840 x 2160
    Hard Drives
    SAMSUNG MZVLQ1T0HALB-000H1

Bree

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Is the core isolation something enabled in the bios, or in Windows?
In Windows. But there are condition to be met before it can be turned on. In particular, all installed drivers have to be compatible. See my post #24 here for how to find out which, if any, drivers may be incompatible and preventing you using it.

 

My Computers

System One System Two

  • OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Acer Aspire 3 A315-23
    CPU
    AMD Athlon Silver 3050U
    Memory
    8GB
    Graphics Card(s)
    Radeon Graphics
    Monitor(s) Displays
    laptop screen
    Screen Resolution
    1366x768 native resolution, up to 2560x1440 with Radeon Virtual Super Resolution
    Hard Drives
    1TB Samsung EVO 870 SSD
    Browser
    Edge, Firefox
    Antivirus
    Defender
    Other Info
    fully 'Windows 11 ready' laptop. Windows 10 C: partition migrated from my old unsupported 'main machine' then upgraded to 11. A test migration ran Insider builds for 2 months. When 11 was released on 5th October it was re-imaged back to 10 and was offered the upgrade in Windows Update on 20th October. Windows Update offered the 22H2 Feature Update on 20th September 2022.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB ssd, Windows 11 Pro.

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 4GB RAM, 128GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro 22H2 RTM as a native boot vhdx.
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Lattitude E4310
    CPU
    i5 M 520
    Motherboard
    0T6M8G
    Memory
    4GB
    Screen Resolution
    1366x768
    Hard Drives
    500GB HDD
    Browser
    Firefox, Edge
    Antivirus
    Defender
    Other Info
    unsupported machine: Legacy bios, MBR, TPM 1.2, upgraded from W10 to W11 using W10/W11 hybrid install media workaround. In-place upgrade to 22H2 using ISO and a workaround.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB ssd, Windows 11 Pro.

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 4GB RAM, 128GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro 22H2 RTM as a native boot vhdx.

Winuser

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Windows 11
In Windows. But there are condition to be met before it can be turned on. In particular, all installed drivers have to be compatible. See my post #24 here for how to find out which, if any, drivers may be incompatible and preventing you using it.

I had to uninstall the WD driver for their USB drives to turn on Core Isolation. As I understand, it's only if one wants to run the WD encryption program.
 

My Computers

System One System Two

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    PowerSpec B746
    CPU
    Intel Core i7-10700K
    Motherboard
    ASRock Z490 Phantom Gaming 4/ax
    Memory
    16GB (8GB PC4-19200 DDR4 SDRAM x2)
    Graphics Card(s)
    NVIDIA GeForce GTX 1050 TI
    Sound Card
    Realtek Audio
    Monitor(s) Displays
    Samsung SAM0A87 Samsung SAM0D32
    Screen Resolution
    1920 x 1080
    Hard Drives
    NVMe WDC WDS100T2B0C-00PXH0 1TB
    Samsung SSD 860 EVO 1TB
    PSU
    750 Watts (62.5A)
    Case
    PowerSpec/Lian Li ATX 205
    Keyboard
    Logitech K270
    Mouse
    Logitech M185
    Browser
    Microsoft Edge and Firefox
    Antivirus
    ESET Internet Security
  • Operating System
    Windows 11 Dev
    Computer type
    Laptop
    Manufacturer/Model
    HP Envy x360 15-ds1083cl
    CPU
    AMD Ryzen 7 4700U 2.0GHZ
    Memory
    16 MB DDR 4-2666
    Graphics card(s)
    AMD Radeon
    Monitor(s) Displays
    15.6"
    Screen Resolution
    1920x1080
    Hard Drives
    PCIe NVMe M.2 512GB
    Browser
    Firefox, Edge and Edge Canary
    Antivirus
    ESET Internet Security

Bree

Well-known member
Guru
VIP
Local time
1:19 AM
Posts
6,264
Location
S/E England, UK
OS
Windows 11 Home
I had to uninstall the WD driver for their USB drives to turn on Core Isolation. As I understand, it's only if one wants to run the WD encryption program.
Annoyingly, if you've ever use a WD USB drive Windows Update insists on offering it as an optional update.

1646066952426.png

Good job I've still got a copy of wushowhide.diagcab - and that it still works in Windows 11 :wink:

1646067081792.png

1646067257295.png
 

My Computers

System One System Two

  • OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Acer Aspire 3 A315-23
    CPU
    AMD Athlon Silver 3050U
    Memory
    8GB
    Graphics Card(s)
    Radeon Graphics
    Monitor(s) Displays
    laptop screen
    Screen Resolution
    1366x768 native resolution, up to 2560x1440 with Radeon Virtual Super Resolution
    Hard Drives
    1TB Samsung EVO 870 SSD
    Browser
    Edge, Firefox
    Antivirus
    Defender
    Other Info
    fully 'Windows 11 ready' laptop. Windows 10 C: partition migrated from my old unsupported 'main machine' then upgraded to 11. A test migration ran Insider builds for 2 months. When 11 was released on 5th October it was re-imaged back to 10 and was offered the upgrade in Windows Update on 20th October. Windows Update offered the 22H2 Feature Update on 20th September 2022.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB ssd, Windows 11 Pro.

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 4GB RAM, 128GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro 22H2 RTM as a native boot vhdx.
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Lattitude E4310
    CPU
    i5 M 520
    Motherboard
    0T6M8G
    Memory
    4GB
    Screen Resolution
    1366x768
    Hard Drives
    500GB HDD
    Browser
    Firefox, Edge
    Antivirus
    Defender
    Other Info
    unsupported machine: Legacy bios, MBR, TPM 1.2, upgraded from W10 to W11 using W10/W11 hybrid install media workaround. In-place upgrade to 22H2 using ISO and a workaround.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB ssd, Windows 11 Pro.

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 4GB RAM, 128GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro 22H2 RTM as a native boot vhdx.

Winuser

Well-known member
Pro User
VIP
Local time
8:19 PM
Posts
3,376
OS
Windows 11

My Computers

System One System Two

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    PowerSpec B746
    CPU
    Intel Core i7-10700K
    Motherboard
    ASRock Z490 Phantom Gaming 4/ax
    Memory
    16GB (8GB PC4-19200 DDR4 SDRAM x2)
    Graphics Card(s)
    NVIDIA GeForce GTX 1050 TI
    Sound Card
    Realtek Audio
    Monitor(s) Displays
    Samsung SAM0A87 Samsung SAM0D32
    Screen Resolution
    1920 x 1080
    Hard Drives
    NVMe WDC WDS100T2B0C-00PXH0 1TB
    Samsung SSD 860 EVO 1TB
    PSU
    750 Watts (62.5A)
    Case
    PowerSpec/Lian Li ATX 205
    Keyboard
    Logitech K270
    Mouse
    Logitech M185
    Browser
    Microsoft Edge and Firefox
    Antivirus
    ESET Internet Security
  • Operating System
    Windows 11 Dev
    Computer type
    Laptop
    Manufacturer/Model
    HP Envy x360 15-ds1083cl
    CPU
    AMD Ryzen 7 4700U 2.0GHZ
    Memory
    16 MB DDR 4-2666
    Graphics card(s)
    AMD Radeon
    Monitor(s) Displays
    15.6"
    Screen Resolution
    1920x1080
    Hard Drives
    PCIe NVMe M.2 512GB
    Browser
    Firefox, Edge and Edge Canary
    Antivirus
    ESET Internet Security

tinmar49

Active member
Member
Thread Starter
Local time
1:19 AM
Posts
285
Location
UK
OS
W11 pro beta
I have searched device manager for any signs of a Western Digital driver and there is no sign.
 

My Computers

System One System Two

  • OS
    W11 pro beta
    Computer type
    PC/Desktop
    CPU
    Athlon 3000G
    Motherboard
    Asrock A320M-HDV r4.0
    Memory
    16Gb Crucial DDR4 2400
    Graphics Card(s)
    onboard cpu
    Sound Card
    onboard
    Monitor(s) Displays
    AOC 27
    Screen Resolution
    2560-1440
    Hard Drives
    WD black SN750 M2 500Gb
    PSU
    500W Seasonic core 80+gold non modular
    Case
    Fractal Design Define R2
    Cooling
    front 2 x 120mm rear 100mm stock psu
    Internet Speed
    100/10
    Browser
    Firefox and edge
    Antivirus
    Windows Security and free Malwarebytes
  • Operating System
    W11 pro 64
    Computer type
    PC/Desktop
    Manufacturer/Model
    homebuilt
    CPU
    Ryzen 3200G
    Motherboard
    MSI B450M PRO-VDH
    Memory
    2 x 8Gb Corsair Vengeance LPX 3000 DDR4
    Graphics card(s)
    onboard cpu
    Sound Card
    motherboard
    Monitor(s) Displays
    LG
    Screen Resolution
    1920 x 1080
    Hard Drives
    WD Black M2 SN750 500Gb
    PSU
    Be Quiet 400 semi modular 80+gold
    Case
    Coolermaster Silencio 650
    Cooling
    140mm front, 120 rear Akasa Vegas Chroma AM
    Internet Speed
    100/10
    Browser
    edge/Firefox
    Antivirus
    WD plus Malwarebytes free

Bree

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Local time
1:19 AM
Posts
6,264
Location
S/E England, UK
OS
Windows 11 Home
I have searched device manager for any signs of a Western Digital driver and there is no sign.
If you have it, then it only appears in Device Manager while you have an external WD USB HDD connected. At all other times it is only visible if you turn on 'show hidden devices', as I had to do here.

device-manager-uninstall-wd-ses-device-png.17222
 

My Computers

System One System Two

  • OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Acer Aspire 3 A315-23
    CPU
    AMD Athlon Silver 3050U
    Memory
    8GB
    Graphics Card(s)
    Radeon Graphics
    Monitor(s) Displays
    laptop screen
    Screen Resolution
    1366x768 native resolution, up to 2560x1440 with Radeon Virtual Super Resolution
    Hard Drives
    1TB Samsung EVO 870 SSD
    Browser
    Edge, Firefox
    Antivirus
    Defender
    Other Info
    fully 'Windows 11 ready' laptop. Windows 10 C: partition migrated from my old unsupported 'main machine' then upgraded to 11. A test migration ran Insider builds for 2 months. When 11 was released on 5th October it was re-imaged back to 10 and was offered the upgrade in Windows Update on 20th October. Windows Update offered the 22H2 Feature Update on 20th September 2022.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB ssd, Windows 11 Pro.

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 4GB RAM, 128GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro 22H2 RTM as a native boot vhdx.
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Lattitude E4310
    CPU
    i5 M 520
    Motherboard
    0T6M8G
    Memory
    4GB
    Screen Resolution
    1366x768
    Hard Drives
    500GB HDD
    Browser
    Firefox, Edge
    Antivirus
    Defender
    Other Info
    unsupported machine: Legacy bios, MBR, TPM 1.2, upgraded from W10 to W11 using W10/W11 hybrid install media workaround. In-place upgrade to 22H2 using ISO and a workaround.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB ssd, Windows 11 Pro.

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 4GB RAM, 128GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro 22H2 RTM as a native boot vhdx.

tinmar49

Active member
Member
Thread Starter
Local time
1:19 AM
Posts
285
Location
UK
OS
W11 pro beta
I have never had a WD external USB drive, so the chances of the drivers lurking in any of my systems is low.
I was unaware of the "show hidden devices" until you mentioned it, but there is nothing listed beyond "U"
 

My Computers

System One System Two

  • OS
    W11 pro beta
    Computer type
    PC/Desktop
    CPU
    Athlon 3000G
    Motherboard
    Asrock A320M-HDV r4.0
    Memory
    16Gb Crucial DDR4 2400
    Graphics Card(s)
    onboard cpu
    Sound Card
    onboard
    Monitor(s) Displays
    AOC 27
    Screen Resolution
    2560-1440
    Hard Drives
    WD black SN750 M2 500Gb
    PSU
    500W Seasonic core 80+gold non modular
    Case
    Fractal Design Define R2
    Cooling
    front 2 x 120mm rear 100mm stock psu
    Internet Speed
    100/10
    Browser
    Firefox and edge
    Antivirus
    Windows Security and free Malwarebytes
  • Operating System
    W11 pro 64
    Computer type
    PC/Desktop
    Manufacturer/Model
    homebuilt
    CPU
    Ryzen 3200G
    Motherboard
    MSI B450M PRO-VDH
    Memory
    2 x 8Gb Corsair Vengeance LPX 3000 DDR4
    Graphics card(s)
    onboard cpu
    Sound Card
    motherboard
    Monitor(s) Displays
    LG
    Screen Resolution
    1920 x 1080
    Hard Drives
    WD Black M2 SN750 500Gb
    PSU
    Be Quiet 400 semi modular 80+gold
    Case
    Coolermaster Silencio 650
    Cooling
    140mm front, 120 rear Akasa Vegas Chroma AM
    Internet Speed
    100/10
    Browser
    edge/Firefox
    Antivirus
    WD plus Malwarebytes free

Winuser

Well-known member
Pro User
VIP
Local time
8:19 PM
Posts
3,376
OS
Windows 11
I have never had a WD external USB drive, so the chances of the drivers lurking in any of my systems is low.
I was unaware of the "show hidden devices" until you mentioned it, but there is nothing listed beyond "U"
Windows update wants to keep installing it so it might also come pre-installed on Windows.
 

My Computers

System One System Two

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    PowerSpec B746
    CPU
    Intel Core i7-10700K
    Motherboard
    ASRock Z490 Phantom Gaming 4/ax
    Memory
    16GB (8GB PC4-19200 DDR4 SDRAM x2)
    Graphics Card(s)
    NVIDIA GeForce GTX 1050 TI
    Sound Card
    Realtek Audio
    Monitor(s) Displays
    Samsung SAM0A87 Samsung SAM0D32
    Screen Resolution
    1920 x 1080
    Hard Drives
    NVMe WDC WDS100T2B0C-00PXH0 1TB
    Samsung SSD 860 EVO 1TB
    PSU
    750 Watts (62.5A)
    Case
    PowerSpec/Lian Li ATX 205
    Keyboard
    Logitech K270
    Mouse
    Logitech M185
    Browser
    Microsoft Edge and Firefox
    Antivirus
    ESET Internet Security
  • Operating System
    Windows 11 Dev
    Computer type
    Laptop
    Manufacturer/Model
    HP Envy x360 15-ds1083cl
    CPU
    AMD Ryzen 7 4700U 2.0GHZ
    Memory
    16 MB DDR 4-2666
    Graphics card(s)
    AMD Radeon
    Monitor(s) Displays
    15.6"
    Screen Resolution
    1920x1080
    Hard Drives
    PCIe NVMe M.2 512GB
    Browser
    Firefox, Edge and Edge Canary
    Antivirus
    ESET Internet Security

Bree

Well-known member
Guru
VIP
Local time
1:19 AM
Posts
6,264
Location
S/E England, UK
OS
Windows 11 Home
Windows update wants to keep installing it so it might also come pre-installed on Windows.
I don't think so. In my case I have one WD external HDD that at one time or another has been plugged into all my computers. I suspect that is why they all now see the optional driver in Windows Update.
 

My Computers

System One System Two

  • OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Acer Aspire 3 A315-23
    CPU
    AMD Athlon Silver 3050U
    Memory
    8GB
    Graphics Card(s)
    Radeon Graphics
    Monitor(s) Displays
    laptop screen
    Screen Resolution
    1366x768 native resolution, up to 2560x1440 with Radeon Virtual Super Resolution
    Hard Drives
    1TB Samsung EVO 870 SSD
    Browser
    Edge, Firefox
    Antivirus
    Defender
    Other Info
    fully 'Windows 11 ready' laptop. Windows 10 C: partition migrated from my old unsupported 'main machine' then upgraded to 11. A test migration ran Insider builds for 2 months. When 11 was released on 5th October it was re-imaged back to 10 and was offered the upgrade in Windows Update on 20th October. Windows Update offered the 22H2 Feature Update on 20th September 2022.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB ssd, Windows 11 Pro.

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 4GB RAM, 128GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro 22H2 RTM as a native boot vhdx.
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Lattitude E4310
    CPU
    i5 M 520
    Motherboard
    0T6M8G
    Memory
    4GB
    Screen Resolution
    1366x768
    Hard Drives
    500GB HDD
    Browser
    Firefox, Edge
    Antivirus
    Defender
    Other Info
    unsupported machine: Legacy bios, MBR, TPM 1.2, upgraded from W10 to W11 using W10/W11 hybrid install media workaround. In-place upgrade to 22H2 using ISO and a workaround.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB ssd, Windows 11 Pro.

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 4GB RAM, 128GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro 22H2 RTM as a native boot vhdx.

Winuser

Well-known member
Pro User
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Local time
8:19 PM
Posts
3,376
OS
Windows 11
I don't think so. In my case I have one WD external HDD that at one time or another has been plugged into all my computers. I suspect that is why they all now see the optional driver in Windows Update.
I don't have a computer I can check with. All of the computers have been connected to my WD drives.
 

My Computers

System One System Two

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    PowerSpec B746
    CPU
    Intel Core i7-10700K
    Motherboard
    ASRock Z490 Phantom Gaming 4/ax
    Memory
    16GB (8GB PC4-19200 DDR4 SDRAM x2)
    Graphics Card(s)
    NVIDIA GeForce GTX 1050 TI
    Sound Card
    Realtek Audio
    Monitor(s) Displays
    Samsung SAM0A87 Samsung SAM0D32
    Screen Resolution
    1920 x 1080
    Hard Drives
    NVMe WDC WDS100T2B0C-00PXH0 1TB
    Samsung SSD 860 EVO 1TB
    PSU
    750 Watts (62.5A)
    Case
    PowerSpec/Lian Li ATX 205
    Keyboard
    Logitech K270
    Mouse
    Logitech M185
    Browser
    Microsoft Edge and Firefox
    Antivirus
    ESET Internet Security
  • Operating System
    Windows 11 Dev
    Computer type
    Laptop
    Manufacturer/Model
    HP Envy x360 15-ds1083cl
    CPU
    AMD Ryzen 7 4700U 2.0GHZ
    Memory
    16 MB DDR 4-2666
    Graphics card(s)
    AMD Radeon
    Monitor(s) Displays
    15.6"
    Screen Resolution
    1920x1080
    Hard Drives
    PCIe NVMe M.2 512GB
    Browser
    Firefox, Edge and Edge Canary
    Antivirus
    ESET Internet Security

Winuser

Well-known member
Pro User
VIP
Local time
8:19 PM
Posts
3,376
OS
Windows 11
I have searched device manager for any signs of a Western Digital driver and there is no sign.
This is the WD driver that stops Core Isolation from turning on. WDCSAM64_PREWIN8.SYS.
 

My Computers

System One System Two

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    PowerSpec B746
    CPU
    Intel Core i7-10700K
    Motherboard
    ASRock Z490 Phantom Gaming 4/ax
    Memory
    16GB (8GB PC4-19200 DDR4 SDRAM x2)
    Graphics Card(s)
    NVIDIA GeForce GTX 1050 TI
    Sound Card
    Realtek Audio
    Monitor(s) Displays
    Samsung SAM0A87 Samsung SAM0D32
    Screen Resolution
    1920 x 1080
    Hard Drives
    NVMe WDC WDS100T2B0C-00PXH0 1TB
    Samsung SSD 860 EVO 1TB
    PSU
    750 Watts (62.5A)
    Case
    PowerSpec/Lian Li ATX 205
    Keyboard
    Logitech K270
    Mouse
    Logitech M185
    Browser
    Microsoft Edge and Firefox
    Antivirus
    ESET Internet Security
  • Operating System
    Windows 11 Dev
    Computer type
    Laptop
    Manufacturer/Model
    HP Envy x360 15-ds1083cl
    CPU
    AMD Ryzen 7 4700U 2.0GHZ
    Memory
    16 MB DDR 4-2666
    Graphics card(s)
    AMD Radeon
    Monitor(s) Displays
    15.6"
    Screen Resolution
    1920x1080
    Hard Drives
    PCIe NVMe M.2 512GB
    Browser
    Firefox, Edge and Edge Canary
    Antivirus
    ESET Internet Security

tinmar49

Active member
Member
Thread Starter
Local time
1:19 AM
Posts
285
Location
UK
OS
W11 pro beta
Out of the 4 pc's that with W11 the only one that has the core isolation is my insider beta one.
 

My Computers

System One System Two

  • OS
    W11 pro beta
    Computer type
    PC/Desktop
    CPU
    Athlon 3000G
    Motherboard
    Asrock A320M-HDV r4.0
    Memory
    16Gb Crucial DDR4 2400
    Graphics Card(s)
    onboard cpu
    Sound Card
    onboard
    Monitor(s) Displays
    AOC 27
    Screen Resolution
    2560-1440
    Hard Drives
    WD black SN750 M2 500Gb
    PSU
    500W Seasonic core 80+gold non modular
    Case
    Fractal Design Define R2
    Cooling
    front 2 x 120mm rear 100mm stock psu
    Internet Speed
    100/10
    Browser
    Firefox and edge
    Antivirus
    Windows Security and free Malwarebytes
  • Operating System
    W11 pro 64
    Computer type
    PC/Desktop
    Manufacturer/Model
    homebuilt
    CPU
    Ryzen 3200G
    Motherboard
    MSI B450M PRO-VDH
    Memory
    2 x 8Gb Corsair Vengeance LPX 3000 DDR4
    Graphics card(s)
    onboard cpu
    Sound Card
    motherboard
    Monitor(s) Displays
    LG
    Screen Resolution
    1920 x 1080
    Hard Drives
    WD Black M2 SN750 500Gb
    PSU
    Be Quiet 400 semi modular 80+gold
    Case
    Coolermaster Silencio 650
    Cooling
    140mm front, 120 rear Akasa Vegas Chroma AM
    Internet Speed
    100/10
    Browser
    edge/Firefox
    Antivirus
    WD plus Malwarebytes free

geneo

Well-known member
Power User
VIP
Local time
8:19 PM
Posts
1,448
OS
Windows 11 Pro x64
Out of the 4 pc's that with W11 the only one that has the core isolation is my insider beta one.
You have to have virtualization enabled in the BIOS.

 

My Computers

System One System Two

  • OS
    Windows 11 Pro x64
    Computer type
    PC/Desktop
    Manufacturer/Model
    DIY
    CPU
    10900K, 5.2 GHz all-core
    Motherboard
    Asus ROG Maximus Hero XIII Wifi
    Memory
    32GB G.skill TridentZ RGB 3200CL14 B-die @ 4100 MHz 16-16-34
    Graphics Card(s)
    Asus ROG Strix 2070 Super A8G
    Sound Card
    Onboard Audio, Vanatoo Transparent One; Klipsch R-12SWi Sub
    Monitor(s) Displays
    Eizo CG2730, ViewSonic VP2768
    Screen Resolution
    2560 x 1440p x 2
    Hard Drives
    WDC SN850 1TB (OS+), Samsung 980 1TB (games), Raid 0: 1TB 850 EVO + 1TB 860 EVO. Sabrent USB-C DS-SC5B docking station: 6TB WDC Black, 6TB Ironwolf Pro; 2x 2TB WDC Black
    PSU
    750W Seasonic Prime Ultra Titanium Plus
    Case
    Fractal Design Meshify 2 dark tint glass
    Cooling
    EK-AIO 360 D-RGB w/Phanteks T30-120 fans, Noctua NF-A14 Chromax case fan
    Keyboard
    Glorious GMMK TKL - Brown mechanical, lubed modded
    Mouse
    Logitech G305 wireless gaming
    Internet Speed
    350 Mb/s down, 12 Mb/s up
    Browser
    Firefox
    Antivirus
    Defender, Macrium Reflect 8 ;-)
    Other Info
    Logitech C920e Webcam (crap don't buy)
  • Operating System
    Mac OS
    Computer type
    Laptop
    Manufacturer/Model
    Apple 13" Macbook Pro 2020 (m1)
    CPU
    M1
    Monitor(s) Displays
    2560x1600

tinmar49

Active member
Member
Thread Starter
Local time
1:19 AM
Posts
285
Location
UK
OS
W11 pro beta
I followed the link in post #15 by genio and then Brinks instructions

I have now all four pc's with core isolation.
I'm gratefull for the help given, and a little more secure.
 
Last edited:

My Computers

System One System Two

  • OS
    W11 pro beta
    Computer type
    PC/Desktop
    CPU
    Athlon 3000G
    Motherboard
    Asrock A320M-HDV r4.0
    Memory
    16Gb Crucial DDR4 2400
    Graphics Card(s)
    onboard cpu
    Sound Card
    onboard
    Monitor(s) Displays
    AOC 27
    Screen Resolution
    2560-1440
    Hard Drives
    WD black SN750 M2 500Gb
    PSU
    500W Seasonic core 80+gold non modular
    Case
    Fractal Design Define R2
    Cooling
    front 2 x 120mm rear 100mm stock psu
    Internet Speed
    100/10
    Browser
    Firefox and edge
    Antivirus
    Windows Security and free Malwarebytes
  • Operating System
    W11 pro 64
    Computer type
    PC/Desktop
    Manufacturer/Model
    homebuilt
    CPU
    Ryzen 3200G
    Motherboard
    MSI B450M PRO-VDH
    Memory
    2 x 8Gb Corsair Vengeance LPX 3000 DDR4
    Graphics card(s)
    onboard cpu
    Sound Card
    motherboard
    Monitor(s) Displays
    LG
    Screen Resolution
    1920 x 1080
    Hard Drives
    WD Black M2 SN750 500Gb
    PSU
    Be Quiet 400 semi modular 80+gold
    Case
    Coolermaster Silencio 650
    Cooling
    140mm front, 120 rear Akasa Vegas Chroma AM
    Internet Speed
    100/10
    Browser
    edge/Firefox
    Antivirus
    WD plus Malwarebytes free
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