Windows 11 Forum

System One Specs

OS

Windows 11 Pro 25H2

Computer type

Laptop

Manufacturer/Model

Lenovo T490 (2020 Hardware)

CPU

i7-8565U

Motherboard

20N20028US

Memory

16GB

Graphics Card(s)

Intel UHD Graphics 620

Sound Card

Realtec Audio

Monitor(s) Displays

ASUS VE248

Screen Resolution

1920 X 1080

Hard Drives

Samsung SSD 970 PRO 512GB NVMe

Internet Speed

Frontier fiber 1GB

Browser

Chrome, Firefox, Edge

Antivirus

Norton 360 Deluxe Plus

Other Info

Supported hardware, upgraded from Windows 10 Pro to Windows 11 Pro version 24H2 on 06/01/2025 using the Windows 11 ISO file. Used the enablement package to upgrade to version 25H2 on 10/07/2025. Secure boot enabled. Secure Boot CA 2023 updated.

System Two Specs

Operating System

Windows 11 Pro 25H2

Computer type

PC/Desktop

Manufacturer/Model

Lenovo ThinkCentre M83 (2014 Hardware)

CPU

i7-4770 (with SSE4.2, and POPCNT)

Motherboard

10AL000GUS

Memory

16GB

Graphics card(s)

Intel HD Graphics 4600

Sound Card

Realtec High Definition Audio

Monitor(s) Displays

ASUS VE248

Screen Resolution

1920 X 1080

Hard Drives

Samsung SSD 860 PRO 1TB SATA

Internet Speed

Frontier fiber 1GB

Browser

Chrome, Firefox, Edge

Antivirus

Norton 360 Deluxe Plus

Other Info

Unsupported hardware, upgraded from Windows 10 Pro (TPM 1.2 & unsupported CPU, but does have SSE4.2, and POPCNT) to Windows 11 Pro version 24H2 on 06/15/2025. Added Registry Key HKEY_LOCAL_MACHINE\SYSTEM\Setup\MoSetup – AllowUpgradesWithUnsupportedTPMOrCPU=1 to allow installation using the Windows 11 ISO file. Used the enablement package to upgrade to version 25H2 on 10/08/2025. Secure boot enabled. Secure Boot CA 2023 updated.