Solved Cannot Install W11 LTSC with Gigabyte MA770T Board


M

MHN

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OS
windows 11
1. Gigabyte MA770T-UD3P version 1.0 with latest F12 BIOS, Phenom II X4 830, 8GB RAM, USB mouse/keyboard, and 1GB Seagate SATA HDD. No other device connected to MA770T-UD3P.

2. Windows 11 (24H2) LTSC 26100.7462 (x64) on USB drive using Rufus with MBR/BIOS, remove requirement for 4GB+ RAM, Secure Boot and TPM 2.0, remove requirement for an online Microsoft account, disable data collection, and disable bitlocker settings.

3. Boot with Windows 11 LTSC USB drive. Shows blue Windows 11 logo on monitor. At this time, data is pulled from the USB drive for about 1 minute then the PC reboot.

4. Boot with Windows 10 LTSC USB drive. No problem installing windows using MA770T-UD3P board.

Attempted to install several versions of Windows 11 LTSC using USB drive. Same reboot issue with this MA770T-UD3P board. The same Windows 11 LTSC USB drive works with a Dell Optiplex 7010 running A29 BIOS.

I suspect the issue is related to the MA770T-UD3P V1.0 F12 BIOS. Has anyone found a way to install Windows 11 on this board?

TIA
 

My Computer My Computer

At a glance

windows 11
OS
windows 11
Computer type
PC/Desktop
Manufacturer/Model
gigabyte
The processor lacks the sse4.2 instruction that Windows 11 24h2 and later versions require. You will never be able to install Windows 11 24h2 or later.

Edit: Try windows 11 23h2.
 

My Computer My Computer

At a glance

windows 11
OS
windows 11
itsme1 said:
The processor lacks the sse4.2 instruction that Windows 11 24h2 and later versions require. You will never be able to install Windows 11 24h2 or later.

Edit: Try windows 11 23h2.
Click to expand...
Great info. I will try an older version. Thank you!
 

My Computer My Computer

At a glance

windows 11
OS
windows 11
Computer type
PC/Desktop
Manufacturer/Model
gigabyte
MHN said:
Great info. I will try an older version. Thank you!
Click to expand...
For Windows 11 there is no earlier LTSC version than LTSC 2024, the previous LTSC release was Windows 10.

LTSC releaseEquivalent GA channel releaseAvailability date
Windows 11 Enterprise LTSC 2024Windows 11, Version 24H210/01/2024
Windows 10 Enterprise LTSC 2021Windows 10, Version 21H211/16/2021
Windows 10 Enterprise LTSC 2019Windows 10, Version 180911/13/2018
Click to expand...
Windows Enterprise LTSC overview

Without the SSE4.2 instruction set 23H2 is the last version of Windows 11 your processor can run.

23H2 Home and Pro reached End of Support on Nov 11, 2025. Windows 11 Home and Pro - Microsoft Lifecycle

The only editions of 23H2 that are still in support are Enterprise and Education, supported until Nov 10, 2026. Windows 11 Enterprise and Education - Microsoft Lifecycle
 

My Computers My Computers

System One System Two Other systems

  • At a glance

    Windows 11 HomeAMD Athlon Silver 3050U8GBRadeon Graphics
    OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Acer Aspire 3 A315-23-R9VY
    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 (from April 2026: 250GB EVO 850)
    Internet Speed
    150 Mbps
    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 2021 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. It got the 23H2 Feature Update on 4th November 2023 through Windows Update, 24H2 on 3rd October 2024 through Windows Update by setting the Target Release Version for 24H2, and 25H2 on 30th September 2025 through Windows Update by setting the Target Release Version for 25H2.

    UPDATE - 11 April 2026: due to mechanical deterioration this PC has been retired from active duty. The OS with all software and files has been migrated to my System Seven in 'Other systems' to carry on as my general purpose 'main machine'.

  • At a glance

    Windows 11 ProIntel® Core™ i5-520M8GB(integrated graphics) Intel HD Graphics
    Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Latitude E4310
    CPU
    Intel® Core™ i5-520M
    Motherboard
    0T6M8G
    Memory
    8GB
    Graphics card(s)
    (integrated graphics) Intel HD Graphics
    Screen Resolution
    1366x768
    Hard Drives
    500GB Crucial MX500 SSD
    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.
    Feature Update to 23H2 by manually installing the Enablement Package.
    In-place upgrade to 24H2 using hybrid 23H2/24H2 install media.
    Upgraded to 25H2 by Enablement Package.

    Also running Insider Dev, and Canary builds and Windows 10 as native boot .vhdx.
  • My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro.

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.

    My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 1TB NVMe ssd, supported device running Windows 11 Pro, plus Insider Beta, Dev, and Canary builds (and a few others) as a native boot .vhdx.

    My SYSTEM SIX is a Dell Latitude 5550, Core Ultra 7 165H, 64GB RAM, 1TB NVMe SSD, supported device, Windows 11 Pro 24H2, Hyper-V host machine. Updated to 25H2 on 30th September 2025.

    My SYSTEM SEVEN is a Lenovo Thinkpad T580, Intel Core i7-8650U, 16GB RAM, 512GB NVMe SSD + 2nd 512GB NVMe SSD, a supported device for Windows 11. This is my current general purpose 'main machine'. The installed Windows 11 Home from my System One has been migrated to this machine.
You're wrong! Windows 10 LTSC 21H2 is supported until 2032.
 

My Computers My Computers

System One System Two

  • At a glance

    Windows 11 Education For 25H2Intel® Core i7 5500u8 GBIntel HD Family Graphics 5500 AMD Firepro 4150M
    OS
    Windows 11 Education For 25H2
    Computer type
    Laptop
    Manufacturer/Model
    HP ZBook G2
    CPU
    Intel® Core i7 5500u
    Motherboard
    HP
    Memory
    8 GB
    Graphics Card(s)
    Intel HD Family Graphics 5500 AMD Firepro 4150M
    Sound Card
    Realtek High Audio
    Hard Drives
    1 TB SSD
    Mouse
    HP USB Mouse
    Antivirus
    Windows Defender

  • At a glance

    Windows 11 Pro For Workstations 25H2Xeon 1535m v632 GBAMD Quadro Pro 4100
    Operating System
    Windows 11 Pro For Workstations 25H2
    Computer type
    Laptop
    Manufacturer/Model
    HP Zbook G4
    CPU
    Xeon 1535m v6
    Motherboard
    HP
    Memory
    32 GB
    Graphics card(s)
    AMD Quadro Pro 4100
    Sound Card
    Bang and Olufson Audio
    Hard Drives
    1TB SSD
    Mouse
    HP USB Mouse
    Antivirus
    Windows Defender
Bree said:
For Windows 11 there is no earlier LTSC version than LTSC 2024, the previous LTSC release was Windows 10.


Windows Enterprise LTSC overview

Without the SSE4.2 instruction set 23H2 is the last version of Windows 11 your processor can run.

23H2 Home and Pro reached End of Support on Nov 11, 2025. Windows 11 Home and Pro - Microsoft Lifecycle

The only editions of 23H2 that are still in support are Enterprise and Education, supported until Nov 10, 2026. Windows 11 Enterprise and Education - Microsoft Lifecycle
Click to expand...
More good info. Sad to see Windows going down this road.
 

My Computer My Computer

At a glance

windows 11
OS
windows 11
Computer type
PC/Desktop
Manufacturer/Model
gigabyte
NormanF said:
You're wrong! Windows 10 LTSC 21H2 is supported until 2032.
Click to expand...
The OP wants to run Windows 11, I listed their only available 23H2 options.

They've already said that they can install W10 LTSC, but that's not what they want.
MHN said:
Boot with Windows 10 LTSC USB drive. No problem installing windows....
Click to expand...
 

My Computers My Computers

System One System Two Other systems

  • At a glance

    Windows 11 HomeAMD Athlon Silver 3050U8GBRadeon Graphics
    OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Acer Aspire 3 A315-23-R9VY
    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 (from April 2026: 250GB EVO 850)
    Internet Speed
    150 Mbps
    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 2021 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. It got the 23H2 Feature Update on 4th November 2023 through Windows Update, 24H2 on 3rd October 2024 through Windows Update by setting the Target Release Version for 24H2, and 25H2 on 30th September 2025 through Windows Update by setting the Target Release Version for 25H2.

    UPDATE - 11 April 2026: due to mechanical deterioration this PC has been retired from active duty. The OS with all software and files has been migrated to my System Seven in 'Other systems' to carry on as my general purpose 'main machine'.

  • At a glance

    Windows 11 ProIntel® Core™ i5-520M8GB(integrated graphics) Intel HD Graphics
    Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Latitude E4310
    CPU
    Intel® Core™ i5-520M
    Motherboard
    0T6M8G
    Memory
    8GB
    Graphics card(s)
    (integrated graphics) Intel HD Graphics
    Screen Resolution
    1366x768
    Hard Drives
    500GB Crucial MX500 SSD
    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.
    Feature Update to 23H2 by manually installing the Enablement Package.
    In-place upgrade to 24H2 using hybrid 23H2/24H2 install media.
    Upgraded to 25H2 by Enablement Package.

    Also running Insider Dev, and Canary builds and Windows 10 as native boot .vhdx.
  • My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro.

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.

    My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 1TB NVMe ssd, supported device running Windows 11 Pro, plus Insider Beta, Dev, and Canary builds (and a few others) as a native boot .vhdx.

    My SYSTEM SIX is a Dell Latitude 5550, Core Ultra 7 165H, 64GB RAM, 1TB NVMe SSD, supported device, Windows 11 Pro 24H2, Hyper-V host machine. Updated to 25H2 on 30th September 2025.

    My SYSTEM SEVEN is a Lenovo Thinkpad T580, Intel Core i7-8650U, 16GB RAM, 512GB NVMe SSD + 2nd 512GB NVMe SSD, a supported device for Windows 11. This is my current general purpose 'main machine'. The installed Windows 11 Home from my System One has been migrated to this machine.
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