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How to Check Your Windows 11 Version, Build, and Update History

Use Settings > System > About to find your Windows 11 version and OS build, or Windows Update > Update history to see installed updates and dates.
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To check your Windows 11 version and OS build, open Settings > System > About and look under Windows specifications. To see which updates were installed and when, open Settings > Windows Update > Update history. These pages answer different questions: About identifies the release and build currently installed; Update history records update installations.

Which version of Windows am I running?

  1. Open Start > Settings.
  2. Select System > About.
  3. Under Windows specifications, find Version.

For another quick view, search for winver from the taskbar and press Enter. Microsoft gives this as an alternate way to open the Windows version dialog: Windows 11, version 26H1 update history.

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How do I check the OS build?

On the same Settings > System > About page, find OS build under Windows specifications. The build is a more detailed identifier than the version and is shown in a format such as xxxxx.xxxx. The winver dialog also shows build information. Microsoft explains build numbers and update behavior in Understanding security updates that get installed without a restart.

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Where is Windows 11 update history?

  1. Open Start > Settings.
  2. Select Windows Update > Update history.
  3. Review the listed updates and installation dates. The top Quality Updates entry is a useful place to find a recent monthly update’s KB identifier.

Update history is not the same as the main Windows Update status. A page saying the device is up to date reports its current status; Update history shows which updates were installed and when. Microsoft’s Windows Update: FAQ describes the history page and its update-removal links.

How do I identify a particular update?

  1. Find the update’s KB number in Settings > Windows Update > Update history.
  2. Record the Version and OS build from Settings > System > About.
  3. Open Microsoft’s release-history page for that exact Windows 11 version and compare the KB number and build with its entries.

Check the release notes for your installed version rather than assuming a KB applies to every Windows 11 release. Microsoft says feature-update rollouts are phased and measured on its Windows 11, version 25H2 update history page. On a work- or school-managed PC, IT policies can also affect when an update arrives.

Does Windows 11 version 26H1 apply to every PC?

No. Microsoft says Windows 11 version 26H1 is available only on new devices with select new silicon coming to market starting in early 2026. Existing devices running earlier Windows 11 versions are not offered 26H1 through Windows Update and cannot install it as an in-place update. Check your own Version field in Settings before using a version-specific release-history page. See Microsoft’s 26H1 update history for the stated availability.

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.
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What if my PC is on an Insider preview build?

Windows Insider builds are preview builds, not ordinary production releases. Microsoft’s Insider Program and settings guidance explains how to identify and manage preview participation and cautions that preview builds are less stable. Do not assume that a preview build follows the same servicing expectations as a production version.

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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.
$285.00
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
$245.99
Rank #4
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
Rank #3

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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