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Windows 11 26H2 is generally available, but Microsoft is offering it in phases to eligible PCs running Windows 11 24H2 or 25H2. First check your hardware with PC Health Check; then use Windows Update if 26H2 is offered. Passing the hardware check does not guarantee an immediate offer: rollout timing and compatibility safeguards can delay it.

Check whether your PC meets Windows 11 requirements

On a Windows 10 PC, download Microsoft’s PC Health Check, open it, and select Check now. It reports whether the device meets Windows 11’s minimum requirements and can explain a failed check. Windows Update separately assesses whether an upgrade is available, so a PC can meet the hardware requirements without being offered 26H2 yet.

Microsoft’s current Windows 11 system requirements include:

  • Processor: 1 GHz or faster, with at least two cores, and on Microsoft’s approved processor list. Meeting the speed and core-count figures alone is not sufficient.
  • Memory: 4 GB RAM.
  • Storage: A storage device of 64 GB or larger.
  • Firmware and security: UEFI firmware that is Secure Boot capable, plus TPM version 2.0.
  • Graphics: DirectX 12 or later compatibility and a WDDM 2.0 driver.
  • Display: More than 9 inches, at least 720p resolution, and 8 bits per color channel.

These are minimums; particular features and apps may need more. Microsoft’s 26H2 release notice names eligible Windows 11 24H2 and 25H2 devices for initial availability, so meeting the general Windows 11 requirements does not mean an older Windows version will receive the 26H2 offer directly.

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Install 26H2 through Windows Update

Windows Update is the simplest route when Microsoft has made the release available to your device. Microsoft’s 26H2 release-health notice, current September 29, 2026, says the rollout is phased and will expand over the next few months.

  1. Install any pending Windows updates and restart the PC.
  2. Open Settings > Windows Update.
  3. Turn on Get the latest updates as soon as they’re available.
  4. Select Check for updates. If Windows 11 version 26H2 appears, choose to download and install it.
  5. Restart when prompted to complete installation.

Microsoft describes 26H2 as a servicing-based update for eligible devices; one restart completes the installation after it downloads and installs. Back up important files before upgrading as a precaution.

Rank #2
Dell Latitude 5420 14" FHD Business Laptop Computer, Intel Quad-Core i5-1145G7, 16GB DDR4 RAM, 256GB SSD, Camera, HDMI, Windows 11 Pro (Renewed)
  • 256 GB SSD of storage.
  • Multitasking is easy with 16GB of RAM
  • Equipped with a blazing fast Core i5 2.00 GHz processor.

Why Windows Update may not offer 26H2

No offer does not necessarily mean your PC failed the hardware check. The rollout may not have reached your device, or Microsoft may be withholding the update because of a compatibility safeguard. Check the current 26H2 release-health page for known issues and safeguard information before trying another installation route. Do not assume an alternate installer removes a hold or makes unsupported hardware eligible.

Microsoft listed three issues as mitigated on the September 29, 2026 status update: some USB Audio Class 1.0 devices might fail to start or produce no sound; some domain-joined devices might lose their secure trust relationship; and some virtual desktop environments might show a black screen or desktop-loading problem after sign-in. Status can change, so consult the live page before installing.

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Rank #3

Windows Update, Installation Assistant, or installation media?

Method Best fit Important constraints
Windows Update Eligible 24H2 or 25H2 PCs when 26H2 is offered. Offer timing is phased; a compatibility safeguard may delay availability.
Installation Assistant Upgrading the PC currently in use. Requires a Windows license and a supported existing Windows version; works with x64 processors, not Arm-based PCs. Microsoft recommends waiting for Windows Update to offer the upgrade first.
Installation media Upgrading an existing installation or performing a fresh installation. Starting Setup from Windows is different from booting from media for a clean install. A fresh install wipes the drive and removes files and installed apps.

Microsoft’s Windows 11 download page identifies 26H2 as the current release and provides the Installation Assistant and media options. Before using media, decide whether you are upgrading in place or installing fresh: booting from the media and choosing a fresh installation erases the drive. Back up first and read each Setup screen before proceeding. The official download page does not establish a specific USB drive capacity or recommend a brand; check the current media-creation requirements if you choose to create a bootable drive.

What to do if PC Health Check says your PC is ineligible

Use the specific PC Health Check result to identify what is blocking installation. Depending on the device, its manufacturer may offer a memory or storage upgrade, or firmware settings may provide a way to enable TPM or Secure Boot. These options vary by PC, and not every device can be made eligible.

Rank #4
15.6 Inch Laptop Computer, N4020, 4GB DDR4 RAM, 128GB eMMC,with Windows 11
  • EFFORTLESS EVERYDAY PERFORMANCE: Powered by Intel Celeron N4020 processor and Windows 11 Home system, delivering reliable, low-power efficiency for daily tasks like document editing, email, online classes, and web browsing
  • 15.6-INCH FULL HD DISPLAY: Enjoy immersive visuals on the 15.6" FHD (1920x1080) anti-glare screen with micro-edge bezels. Delivers clear details and comfortable viewing for long study sessions, working on spreadsheets, and video playback
  • RESPONSIVE MULTITASKING & STORAGE: Built with 4GB LPDDR4 RAM and 128GB eMMC storage for smooth daily essential use. Expand your storage by up to 1TB via the integrated TF card slot to easily store movies, photos, and working files
  • ADVANCED CONNECTIVITY: Outfitted with 2x Full-Featured Type-C ports for data transfer, fast charging, and dual-monitor output, alongside 2x USB 3.2 Gen1 ports and a 3.5mm audio jack for complete peripheral compatibility
  • LIGHTWEIGHT & SILENT OPERATION: Slim and portable for effortless travel or commuting. Features a 1MP HD webcam for remote meetings, 38Wh battery with 45W Type-C fast charging, and a fanless silent design for peaceful work environments.

If the processor is not on Microsoft’s approved list or the device cannot meet another requirement, installing anyway is not a supported workaround. Microsoft warns that installing Windows 11 on a device that fails minimum requirements is not recommended and may result in compatibility problems and lack of support or update entitlement. The Installation Assistant and installation media do not change those requirements.

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Confirm the installed release

Microsoft lists Windows 11 26H2 as OS build 26300 in its release information. Use Windows Update and the version-specific release-health notices to check whether the update is available for your PC and whether known issues affect your setup.

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Quick Recap

Bestseller No. 1
Bestseller No. 2
Dell Latitude 5420 14' FHD Business Laptop Computer, Intel Quad-Core i5-1145G7, 16GB DDR4 RAM, 256GB SSD, Camera, HDMI, Windows 11 Pro (Renewed)
Dell Latitude 5420 14" FHD Business Laptop Computer, Intel Quad-Core i5-1145G7, 16GB DDR4 RAM, 256GB SSD, Camera, HDMI, Windows 11 Pro (Renewed)
256 GB SSD of storage.; Multitasking is easy with 16GB of RAM; Equipped with a blazing fast Core i5 2.00 GHz processor.
$304.00
Bestseller No. 3
HP 14' HD Laptop, Windows 11, Intel Celeron Dual-Core Processor Up to 2.60GHz, 4GB RAM, 64GB SSD, Webcam, Dale Pink (Renewed)
HP 14" HD Laptop, Windows 11, Intel Celeron Dual-Core Processor Up to 2.60GHz, 4GB RAM, 64GB SSD, Webcam, Dale Pink (Renewed)
14" diagonal, 1366x768 resolution, HD BrightView LED, Glossy NON-TOUCH Display
$249.99
Best Value
Windows 11 Laptop with i3 Processor 15.6" Work Laptop for College Students
  • 【Efficient Performance】 Powered by Intel Core i3 processor (2 cores, 4 threads, up to 3.4GHz) with 12GB RAM and 256GB SSD. Handles multitasking, office software, online classes, and HD video streaming smoothly. Integrated Intel UHD Graphics 620
  • Backlit Keyboard & Complete Package】Comes with a cool backlit keyboard. Comes with awebcam, dual stereo speakers (8Ω/1.0W each), DC charger, and user manual – ready for late-night studying, online classes, video conferencing, and daily productivity
  • 【Vibrant Display】 15.6-inch Full HD (1920x1080) anti-glare screen with 16:9 aspect ratio delivers crisp images and vivid colors – perfect for studying, watching lectures, or entertainment. Thin-bezel design maximizes viewing area
  • 【Fast Connectivity & Expansion】 Equipped with WiFi 6 (802.11ax) and Bluetooth 5.2 for stable, high-speed wireless. Features 3 x USB 3.0, HDMI 2.1, Type-C (supports PD3.0 fast charging), and a TF card slot expandable up to 2TB – easily connect external monitors, mice, drives, or expand storage for all your files
  • 【Long Battery Life & Portable】 Built-in 11.55V 5000mAh/57.75Wh high-capacity battery delivers approximately 7 hours of mixed-use battery life – enough for a full day of classes and assignments. Lightweight at just 1.63kg (3.6 lbs) and 19.5mm thin, plus a compact packing size – easily slips into a backpack for campus, library, or coffee shop

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