Win 11 .71 clean installation


BunnyJ

BunnyJ

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Windows 11 Home- RP - 26H2 -26300.9539
I had a thought today and I did a clean instillation of Windows 11 for the heck of it. What I wanted to see was could I create a bootable ISO/USB and install Windows 11.

My first step was to use POWERISO to create the bootable ISO. It’s like Rufus but I wanted to give it a try. Then, after that was done I disabled secure boot and did a boot of my PC to the BIOS.

I was able to easily pick out the USB Flash drive and I used my Windows 10 key and it was accepted. Then the instillation went just fine, just as Shawn’s tutorial shows.

All in all, it just worked and I’m happy with the results.

PowerISO - Create, Burn, Mount, Edit, Compress, Encrypt, Split, Extract ISO file, ISO/BIN converter, Virtual Drive

PowerISO is a disk image utility that can open, burn, create, edit, compress, encrypt, mount and extract ISO files
www.poweriso.com
 

My Computer My Computer

At a glance

Windows 11 Home- RP - 26H2 -26300.9539AMD Ryzen 5 5600GG.SKILL Ripjaws V Series 64GB 4x16Nvidia geforce gtx titan x
OS
Windows 11 Home- RP - 26H2 -26300.9539
Computer type
PC/Desktop
Manufacturer/Model
Banana Junior 5600-G Series
CPU
AMD Ryzen 5 5600G
Motherboard
Asus ROG Strix B550-F
Memory
G.SKILL Ripjaws V Series 64GB 4x16
Graphics Card(s)
Nvidia geforce gtx titan x
Monitor(s) Displays
28" ASUS VP28U 4k
Screen Resolution
4K
Hard Drives
Primary SAMSUNG 970 EVO Plus
PSU
EVGA BQ 700w 80+ Bronze
Case
Zalman i3 NEO
Cooling
ARCTIC Freezer 7 X
Keyboard
Corsair
Mouse
Amazon Generic with Cord
Internet Speed
Download: 295.11 mbps Upload: 65.35 mbps T-Mobile Internet
Browser
Firefox and Edge
Antivirus
MS - Defender
Other Info
Speakers: Klipsch ProMedia 2.1
BunnyJ said:
My first step was to use POWERISO to create the bootable ISO.
Click to expand...
I've taken to ticking the option on UUPDump to create a script that will make an ISO containing an install.esd. That means I can make a bootable USB just by mounting the ISO and copying all the files to a Fat32 formatted USB using File Explorer.
 

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
    UPDATE - 11 April 2026: due to lid hinges starting to break up this laptop 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'.

    I've now clean installed 25H2 and used Garlin's scripts to update Secure Boot to CA 2023 and revoke the PCA 2011 certificates. It's new role is to test secure boot issues.

    Info for 2021-2026:
    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.

  • 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 Experimental 263xx and 29xxx 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 was a 2-in-1 convertible Lenovo Yoga 11e (1st gen) type 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device. This has now been sold. It has been replaced by my System Eight.

    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, Experimental 263xx and 29xxx 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, Hyper-V host machine. Updated to 25H2 on 30th September 2025.

    My SYSTEM SEVEN is a Lenovo Thinkpad T580, 1920x1080 touchscreen, 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. As its new home has an existing digital licence for Pro I've been able to upgrade the migrated OS from Home to Pro.

    My SYSTEM EIGHT is a 2-in-1 convertible Lenovo Yoga 11e (5th gen) type 20LN, Celeron N4120, 8GB RAM, 512GB NVMe ssd, a supported device for Windows 11. Currently running Windows 11 Pro, plus Insider Beta, Experimental 263xx and 29xxx builds as native boot vhdx.
Bree said:
I've taken to ticking the option on UUPDump to create a script that will make an ISO containing an install.esd. That means I can make a bootable USB just by mounting the ISO and copying all the files to a Fat32 formatted USB using File Explorer.
Click to expand...
I have to give that a try,, thanks for the suggestion.
 

My Computer My Computer

At a glance

Windows 11 Home- RP - 26H2 -26300.9539AMD Ryzen 5 5600GG.SKILL Ripjaws V Series 64GB 4x16Nvidia geforce gtx titan x
OS
Windows 11 Home- RP - 26H2 -26300.9539
Computer type
PC/Desktop
Manufacturer/Model
Banana Junior 5600-G Series
CPU
AMD Ryzen 5 5600G
Motherboard
Asus ROG Strix B550-F
Memory
G.SKILL Ripjaws V Series 64GB 4x16
Graphics Card(s)
Nvidia geforce gtx titan x
Monitor(s) Displays
28" ASUS VP28U 4k
Screen Resolution
4K
Hard Drives
Primary SAMSUNG 970 EVO Plus
PSU
EVGA BQ 700w 80+ Bronze
Case
Zalman i3 NEO
Cooling
ARCTIC Freezer 7 X
Keyboard
Corsair
Mouse
Amazon Generic with Cord
Internet Speed
Download: 295.11 mbps Upload: 65.35 mbps T-Mobile Internet
Browser
Firefox and Edge
Antivirus
MS - Defender
Other Info
Speakers: Klipsch ProMedia 2.1
I had to use UUDump on my VM as it was on the leaked build.
 

My Computers My Computers

System One System Two

  • At a glance

    Windows 11 ProRyzen 9 3900xCorsair Dominator Platinum 32Gb@3600MHzAsus Strix 3080 Ti OC
    OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self Built
    CPU
    Ryzen 9 3900x
    Motherboard
    Asus Strix x570-E
    Memory
    Corsair Dominator Platinum 32Gb@3600MHz
    Graphics Card(s)
    Asus Strix 3080 Ti OC
    Monitor(s) Displays
    Samsung Odyssey G7 32" Curved Gaming Monitor, IIYAMA XUB2792QSU-W1 27"
    Screen Resolution
    2560x1440@240Hz, 2560x1440@70Hz
    Hard Drives
    Samsung 980 Pro 1 Tb (OS), Samsung 970 Pro 1 Tb (games), Samsung 860 Evo 1Tb (data), Samsung 860 Evo 4 Tb (games), Crucial MX500 1Tb (photos), Synology DS920+ 32 Tb NAS.
    PSU
    Corsair RM850x
    Case
    Corsair Crystal 680x
    Cooling
    Corsair H100i Se Platinum, 8 Corsair QL120/140 fans
    Keyboard
    Corsair K70 RGB Mk 2 SE Rapid Fire
    Mouse
    Corsair M65 Elite
    Internet Speed
    58/12 Mbps
    Browser
    Microsoft Edge
    Antivirus
    Windows Defender + Malwarebytes
    Other Info
    Astro a50 Headset, Samsung Galaxy Tab S3 Tablet.
    Creative T6300 5.1 Speakers. TPM 2.0 Module.

  • At a glance

    Arch Linux KDERyzen 5600xCorsair Vengeance 32Gb@3200MHzGigabyte RTX2070 Super Gaming OC
    Operating System
    Arch Linux KDE
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self Built
    CPU
    Ryzen 5600x
    Motherboard
    Asus Strix B550-E
    Memory
    Corsair Vengeance 32Gb@3200MHz
    Graphics card(s)
    Gigabyte RTX2070 Super Gaming OC
    Sound Card
    Creative Soundblaster AE-5
    Monitor(s) Displays
    Asus Strix XG43VQ 43" Ultrawide
    Screen Resolution
    3840x1200 @ 120Mhz
    Hard Drives
    Aorus Gen 4 NVMe 1 Tb (Windows Insider), Samsung 850 Pro 512Gb (data), Samsung 850 Evo 1Tb (backups), Samsung 860 Evo 2Tb (Home folder), Blu-ray player
    PSU
    Corsair RM750i
    Case
    Fractal Define R6
    Cooling
    Scythe Mugen 5 rev B and Corsair QL fans
    Keyboard
    Corsair K70 RGB MK.2 Low Profile Rapidfire
    Mouse
    Glorious Model D
    Internet Speed
    58/12 Mbps
    Browser
    Microsoft Edge
    Antivirus
    Windows Defender + Malwarebytes
    Other Info
    Corsair Virtuoso Headset
I used the official build from MS to do the clean instillation.
 

My Computer My Computer

At a glance

Windows 11 Home- RP - 26H2 -26300.9539AMD Ryzen 5 5600GG.SKILL Ripjaws V Series 64GB 4x16Nvidia geforce gtx titan x
OS
Windows 11 Home- RP - 26H2 -26300.9539
Computer type
PC/Desktop
Manufacturer/Model
Banana Junior 5600-G Series
CPU
AMD Ryzen 5 5600G
Motherboard
Asus ROG Strix B550-F
Memory
G.SKILL Ripjaws V Series 64GB 4x16
Graphics Card(s)
Nvidia geforce gtx titan x
Monitor(s) Displays
28" ASUS VP28U 4k
Screen Resolution
4K
Hard Drives
Primary SAMSUNG 970 EVO Plus
PSU
EVGA BQ 700w 80+ Bronze
Case
Zalman i3 NEO
Cooling
ARCTIC Freezer 7 X
Keyboard
Corsair
Mouse
Amazon Generic with Cord
Internet Speed
Download: 295.11 mbps Upload: 65.35 mbps T-Mobile Internet
Browser
Firefox and Edge
Antivirus
MS - Defender
Other Info
Speakers: Klipsch ProMedia 2.1
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