Windows 10 Version Numbers Build Numbers Major Minor Build Rev | Easy Way to understand Version Numbers

Let’s understand Windows 10 Version Numbers Build Numbers. This post will try to keep the Windows 10 version Numbers and Windows 10 build numbers. There were many issues with Windows 10 upgrades and the quality of upgrades. There are fewer hotfixes released in the latest versions of Windows 10. So Windows 10 quality is getting stabilized with new versions.

The next generation of Windows might be announced at any time. I have a more detailed blog post in this Microsoft Almost Announced The Next Generation Of Windows | Windows 10X Is Not The Next Generation Anymore.

Updated with Windows 10 21H1 version and build numbers on 21st May 2021.

Related PostFree Windows 10 backup agent http://vee.am/dEvoIw

Related Post – Windows 10 Shortcut Keys Keyboard Shortcuts & Windows 10 Product Key Change Home to Professional Upgrade | Activate.

Windows 10 Version Numbers Vs. Windows 10 Build Numbers

Windows 10 version number is in year and month format. For example, Windows 10 version released in the year April (4rd Month) 2020 is called Windows 10 2004.

1E Nomad
  • The first two (2) digits of the Windows 10 version are taken from the release year. In the above example (Windows 10 1903), that is 2019?
  • The last two (2) digits of the Windows 10 version are taken from the release month. In the above example (Windows 10 1903), that is march 3rd month of the year.
  • Special version numbers for the major.minor.build.rev of Windows 10 structure is as follows – Windows 10 2004 👉 10.0.19041.329
    • Major = 10
    • Minor = 0
    • Build = 19041
    • Rev = 329

Windows 10 build number is based internal development cycle. I think it’s based on the code base of the Windows operating system.

  • The first Windows 10 build number is 10240
  • The last Windows 8.1 build number is 9600
  • The last Windows XP build number is 3790
Windows 10 Version Numbers & Build Numbers Major Minor Build Rev
Windows 10 Version Numbers & Build Numbers Major Minor Build Rev

Windows 10 Version Numbers with Number of Build Versions

In the below table you will get the latest details Windows 10 version numbers and Windows 10 build numbers. These Windows 10 version numbers are of production releases of Windows 10.

When you look at the Count of KB article column in the below table, you will be able to see indications about Windows 10 quality improvements. I would recommend reading the blog article from Microsoft on the Windows 10 quality assurance to have more details.

I have not included the build and version numbers Windows 10 insider version numbers in this list.

Windows 10
Version 
Windows 10
Build 
Count of  KBs/
Build Versions
Date of
Availability
Windows 10 version 21H2
Windows 10 version 21H1 – 10.0.19043.98519043.985May 18th 2021
Windows 10 version 20H2 – 10.0.19042.57219042.572Oct 20th 2020
Windows 10 version 2004 – 10.0.19041.32919041.329….May 27th 2020
Windows 10 version 1909 – 10.0.18363.90018363.900Nov 12th 2019
Windows 10 version 1903 – 10.0.18362.90018362.900May 21st 2019
Windows 10 version 1809 177638..November 13, 2018
Windows 10 version 1803 1713420April 30, 2018
Windows 10 version 1709 1629933October 17, 2017
Windows 10 version 1703 1506343April 5, 2017
Windows 10 version 1607 1439362August 2, 2016
Windows 10 version 1511 1058638November 10, 2015
Windows 10 version 1507 1024054July 29, 2015
Windows 10 Version Numbers Build Numbers Major Minor Build Rev | Best Method to understand Version Numbers

Windows 10 Build Numbers

The following table Contains Windows 10 build numbers and Windows 10 version numbers.

Windows 10 version 21H1 – 10.0.19043.985

Windows 10 20H2 – 10.0.19042.572

Windows 10 2004

Windows 10 2004 – 10.0.19041.329

Windows 10 1909

Windows 10 1909 – 10.0.18363.900

Windows 10 1903

Windows 10 1903 – 10.0.18362.900

1809 – Windows 10 Build Numbers

Build Numbers Windows 10 Version Numbers Build Numbers - Windows 10 Quality Improvements
Windows 10 Version Numbers Build Numbers – Windows 10 Quality Improvements
Windows 10 Build Numbers (1809)Hotfix Details of Windows 10 1809
17763.253Windows 10 1809 KB 4480116
17763.195Windows 10 1809 KB 4483235
17763.194Windows 10 1809 KB 4471332
17763.168Windows 10 1809 KB 4469342
17763.134Windows 10 1809 KB 4467708
17763.107Windows 10 1809 KB 4464455
17763.55Windows 10 1809 KB 4464330
17763.1First Version – No KB

1803 – Windows 10 Build Numbers

Windows 10 Build Numbers (1803)Hotfix Details of Windows 10 1803
17134.523Windows 10 1803 KB 4480966
17134.472Windows 10 1803 KB 4483234
17134.471Windows 10 1803 KB 4471324
17134.441Windows 10 1803 KB 4467682
17134.407Windows 10 1803 KB 4467702
17134.376Windows 10 1803 KB 4462933
17134.345Windows 10 1803 KB 4462919
17134.32Windows 10 1803 KB 4458469
17134.286Windows 10 1803 KB 4464218
17134.285Windows 10 1803 KB 4457128
17134.254Windows 10 1803 KB 4346783
17134.228Windows 10 1803 KB 4343909
17134.191Windows 10 1803 KB 4340917
17134.167Windows 10 1803 KB 4345421
17134.165Windows 10 1803 KB 4338819
17134.137Windows 10 1803 KB 4284848
17134.112Windows 10 1803 KB 4284835
17134.83Windows 10 1803 KB 4338548
17134.81Windows 10 1803 KB 4100403
17134.48Windows 10 1803 KB 4103721
Windows 10 Version Numbers Build Numbers Major Minor Build Rev | Best Method to understand Version Numbers

1709 – Windows 10 Build Numbers

Windows 10 Build Numbers (1709)Hotfix Details of Windows 10 1709
16299.904Windows 10 1709 KB 4480978
16299.847Windows 10 1709 KB 4483232
16299.846Windows 10 1709 KB 4471329
16299.820Windows 10 1709 KB 4467681
16299.785Windows 10 1709 KB 4467686
16299.755Windows 10 1709 KB 4462932
16299.726Windows 10 1709 KB 4462918
16299.699Windows 10 1709 KB 4457136
16299.666Windows 10 1709 KB 4464217
16299.665Windows 10 1709 KB 4457142
16299.637Windows 10 1709 KB 4343893
16299.611Windows 10 1709 KB 4343897
16299.579Windows 10 1709 KB 4338817
16299.551Windows 10 1709 KB 4345420
16299.547Windows 10 1709 KB 4338825
16299.522Windows 10 1709 KB 4284822
16299.492Windows 10 1709 KB 4284819
16299.461Windows 10 1709 KB 4103714
16299.431Windows 10 1709 KB 4103727
16299.402Windows 10 1709 KB 4093105
16299.371Windows 10 1709 KB 4093112
16299.334Windows 10 1709 KB 4089848
16299.309Windows 10 1709 KB 4088776
16299.251Windows 10 1709 KB 4090913
16299.248Windows 10 1709 KB 4074588
16299.214Windows 10 1709 KB 4058258
16299.201Windows 10 1709 KB 4073291
16299.194Windows 10 1709 KB 4073290
16299.192Windows 10 1709 KB 4056892
16299.125Windows 10 1709 KB 4054517
16299.980Windows 10 1709 KB 4051963
16299.640Windows 10 1709 KB 4048955
16299.190Windows 10 1709 KB 4043961
Windows 10 Version Numbers Build Numbers Major Minor Build Rev | Best Method to understand Version Numbers

1703 – Windows 10 Build Numbers

Windows 10 Build Numbers (1703)Hotfix Details of Windows 10 1703
15063.1563Windows 10 1703 KB 4480973
15063.1508Windows 10 1703 KB 4483230
15063.1506Windows 10 1703 KB 4471327
15063.1478Windows 10 1703 KB 4467699
15063.1446Windows 10 1703 KB 4467696
15063.1418Windows 10 1703 KB 4462939
15063.1387Windows 10 1703 KB 4462937
15063.1356Windows 10 1703 KB 4457141
15063.1324Windows 10 1703 KB 4457138
15063.1292Windows 10 1703 KB 4343889
15063.1266Windows 10 1703 KB 4343885
15063.1235Windows 10 1703 KB 4338827
15063.1209Windows 10 1703 KB 4345419
15063.1206Windows 10 1703 KB 4338826
15063.1182Windows 10 1703 KB 4284830
15063.1155Windows 10 1703 KB 4284874
15063.1112Windows 10 1703 KB 4103722
15063.1088Windows 10 1703 KB 4103731
15063.1058Windows 10 1703 KB 4093117
15063.1029Windows 10 1703 KB 4093107
15063.9940Windows 10 1703 KB 4088891
15063.9660Windows 10 1703 KB 4088782
15063.9360Windows 10 1703 KB 4092077
15063.9360Windows 10 1703 KB 4077528
15063.9090Windows 10 1703 KB 4074592
15063.8770Windows 10 1703 KB 4057144
15063.8500Windows 10 1703 KB 4056891
15063.7860Windows 10 1703 KB 4053580
15063.7290Windows 10 1703 KB 4055254
15063.7260Windows 10 1703 KB 4048954
15063.6750Windows 10 1703 KB 4049370
15063.6740Windows 10 1703 KB 4041676
15063.6320Windows 10 1703 KB 4040724
15063.6080Windows 10 1703 KB 4038788
15063.5400Windows 10 1703 KB 4034674
15063.5020Windows 10 1703 KB 4032188
15063.4830Windows 10 1703 KB 4025342
15063.4470Windows 10 1703 KB 4022716
15063.4130Windows 10 1703 KB 4022725
15063.3320Windows 10 1703 KB 4020102
15063.2960Windows 10 1703 KB 4016871
15063.2500Windows 10 1703 KB 4016240
15063.1380Windows 10 1703 KB 4015583
Windows 10 Version Numbers Build Numbers Major Minor Build Rev | Best Method to understand Version Numbers

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