Events
Apr 29, 2 PM - Apr 30, 7 PM
Join the ultimate Windows Server virtual event April 29-30 for deep-dive technical sessions and live Q&A with Microsoft engineers.
Sign up nowThis browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
Windows Server has two primary release channels: the Long-Term Servicing Channel (LTSC) and the Annual Channel (AC). The LTSC provides a longer-term option focusing on a traditional lifecycle of security and quality updates. The AC provides more frequent releases, focusing on containers and microservices, so you can take advantage of innovation more quickly.
Windows Server 2025 is the current LTSC release. Windows Server, version 23H2 is the latest AC release. The focus on virtualization, container, and microservice innovation continues with Azure Stack HCI, Windows containers, and AKS on Azure Stack HCI.
If you are an IT administrator and want to programmatically get information from this page, use the Windows Updates API in Microsoft Graph.
(All dates are listed in ISO 8601 format: YYYY-MM-DD)
Windows Server version | Servicing option | Editions | Availability date | Latest build | Mainstream support end date | Extended support end date |
---|---|---|---|---|---|---|
Windows Server 2025 | Long-Term Servicing Channel (LTSC) | Datacenter, Standard | 2024-11-01 | 26100.3194 | 2029-10-09 | 2034-10-10 |
Windows Server 2022 | Long-Term Servicing Channel (LTSC) | Datacenter, Standard | 2021-08-18 | 20348.3207 | 2026-10-13 | 2031-10-14 |
Windows Server 2019 (version 1809) | Long-Term Servicing Channel (LTSC) | Datacenter, Standard | 2018-11-13 | 17763.6893 | End of servicing | 2029-01-09 |
Windows Server 2016 (version 1607) | Long-Term Servicing Branch (LTSB) | Datacenter, Essentials, Standard | 2016-08-02 | 14393.7785 | End of servicing | 2027-01-12 |
Note
Windows Server is governed by the Fixed Lifecycle Policy. See the Windows Lifecycle FAQ and Comparison of servicing channels for details regarding servicing requirements and other important information. To learn more about Windows Server’s Lifecycle Policy, see a Windows Server Releases.
The table below shows the history of all monthly security and non-security preview updates released for supported versions of Windows Server in the Long-Term Servicing Channel.
Note that the Update type column references each monthly update by the year and the month of its release, followed by a letter indicating the week of the month (B is the second week of the month; D is the fourth week of the month). Out-of-band updates are referenced as OOB. This shorthand notation aligns with what you see in Microsoft Intune. For more information, see Type of update releases.
Release notes for Windows Server are available on Windows Server 2025 update history, Windows Server 2022 update history, Windows Server 2019 update history, and Windows Server 2016 update history.
Servicing option | Update type | Availability date | Build | KB article |
---|---|---|---|---|
LTSC | 2025-02 B | 2025-02-11 | 26100.3194 | KB5051987 |
LTSC | 2025-01 B | 2025-01-14 | 26100.2894 | KB5050009 |
LTSC | 2024-12 B | 2024-12-10 | 26100.2605 | KB5048667 |
LTSC | 2024-11 B | 2024-11-12 | 26100.2314 | KB5046617 |
LTSC | 2024-10 A | 2024-11-01 | 26100.1742 |
Servicing option | Update type | Availability date | Build | KB article |
---|---|---|---|---|
LTSC | 2025-02 B | 2025-02-11 | 20348.3207 | KB5051979 |
LTSC | 2025-01 OOB | 2025-01-18 | 20348.3095 | KB5052819 |
LTSC | 2025-01 B | 2025-01-14 | 20348.3091 | KB5049983 |
LTSC | 2024-12 B | 2024-12-10 | 20348.2966 | KB5048654 |
LTSC | 2024-11 B | 2024-11-12 | 20348.2849 | KB5046616 |
LTSC | 2024-10 B | 2024-10-08 | 20348.2762 | KB5044281 |
LTSC | 2024-09 B | 2024-09-10 | 20348.2700 | KB5042881 |
LTSC | 2024-08 B | 2024-08-13 | 20348.2655 | KB5041160 |
LTSC | 2024-07 B | 2024-07-09 | 20348.2582 | KB5040437 |
LTSC | 2024-06 OOB | 2024-06-20 | 20348.2529 | KB5041054 |
LTSC | 2024-06 B | 2024-06-11 | 20348.2527 | KB5039227 |
LTSC | 2024-05 B | 2024-05-14 | 20348.2461 | KB5037782 |
LTSC | 2024-04 B | 2024-04-09 | 20348.2402 | KB5036909 |
LTSC | 2024-03 OOB | 2024-03-22 | 20348.2342 | KB5037422 |
LTSC | 2024-03 B | 2024-03-12 | 20348.2340 | KB5035857 |
LTSC | 2024-02 B | 2024-02-13 | 20348.2322 | KB5034770 |
LTSC | 2024-01 B | 2024-01-09 | 20348.2227 | KB5034129 |
LTSC | 2023-12 B | 2023-12-12 | 20348.2159 | KB5033118 |
LTSC | 2023-11 B | 2023-11-14 | 20348.2113 | KB5032198 |
LTSC | 2023-10 B | 2023-10-10 | 20348.2031 | KB5031364 |
LTSC | 2023-09 B | 2023-09-12 | 20348.1970 | KB5030216 |
LTSC | 2023-08 B | 2023-08-08 | 20348.1906 | KB5029250 |
LTSC | 2023-07 B | 2023-07-11 | 20348.1850 | KB5028171 |
LTSC | 2023-06 B | 2023-06-13 | 20348.1787 | KB5027225 |
LTSC | 2023-05 B | 2023-05-09 | 20348.1726 | KB5026370 |
LTSC | 2023-04 B | 2023-04-11 | 20348.1668 | KB5025230 |
LTSC | 2023-03 B | 2023-03-14 | 20348.1607 | KB5023705 |
LTSC | 2023-02 B | 2023-02-14 | 20348.1547 | KB5022842 |
LTSC | 2023-01 B | 2023-01-10 | 20348.1487 | KB5022291 |
LTSC | 2022-12 OOB | 2022-12-20 | 20348.1368 | KB5022553 |
LTSC | 2022-12 B | 2022-12-13 | 20348.1366 | KB5021249 |
LTSC | 2022-11 C | 2022-11-22 | 20348.1311 | KB5020032 |
LTSC | 2022-11 OOB | 2022-11-17 | 20348.1251 | KB5021656 |
LTSC | 2022-11 B | 2022-11-08 | 20348.1249 | KB5019081 |
LTSC | 2022-10 C | 2022-10-25 | 20348.1194 | KB5018485 |
LTSC | 2022-10 OOB | 2022-10-17 | 20348.1131 | KB5020436 |
LTSC | 2022-10 B | 2022-10-11 | 20348.1129 | KB5018421 |
LTSC | 2022-09 C | 2022-09-20 | 20348.1070 | KB5017381 |
LTSC | 2022-09 B | 2022-09-13 | 20348.1006 | KB5017316 |
LTSC | 2022-08 C | 2022-08-16 | 20348.946 | KB5016693 |
LTSC | 2022-08 B | 2022-08-09 | 20348.887 | KB5016627 |
LTSC | 2022-07 C | 2022-07-19 | 20348.859 | KB5015879 |
LTSC | 2022-07 B | 2022-07-12 | 20348.825 | KB5015827 |
LTSC | 2022-06 C | 2022-06-23 | 20348.803 | KB5014665 |
LTSC | 2022-06 B | 2022-06-14 | 20348.768 | KB5014678 |
LTSC | 2022-05 C | 2022-05-24 | 20348.740 | KB5014021 |
LTSC | 2022-05 OOB | 2022-05-19 | 20348.709 | KB5015013 |
LTSC | 2022-05 B | 2022-05-10 | 20348.707 | KB5013944 |
LTSC | 2022-04 C | 2022-04-25 | 20348.681 | KB5012637 |
LTSC | 2022-04 B | 2022-04-12 | 20348.643 | KB5012604 |
LTSC | 2022-03 C | 2022-03-22 | 20348.617 | KB5011558 |
LTSC | 2022-03 B | 2022-03-08 | 20348.587 | KB5011497 |
LTSC | 2022-02 C | 2022-02-15 | 20348.558 | KB5010421 |
LTSC | 2022-02 B | 2022-02-08 | 20348.524 | KB5010354 |
LTSC | 2022-01 C | 2022-01-25 | 20348.502 | KB5009608 |
LTSC | 2022-01 OOB | 2022-01-17 | 20348.473 | KB5010796 |
LTSC | 2022-01 B | 2022-01-11 | 20348.469 | KB5009555 |
LTSC | 2022-01 OOB | 2022-01-05 | 20348.407 | KB5010197 |
LTSC | 2021-12 B | 2021-12-14 | 20348.405 | KB5008223 |
LTSC | 2021-11 C | 2021-11-22 | 20348.380 | KB5007254 |
LTSC | 2021-11 B | 2021-11-09 | 20348.350 | KB5007205 |
LTSC | 2021-10 C | 2021-10-26 | 20348.320 | KB5006745 |
LTSC | 2021-10 B | 2021-10-12 | 20348.288 | KB5006699 |
LTSC | 2021-09 C | 2021-09-27 | 20348.261 | KB5005619 |
LTSC | 2021-09 B | 2021-09-14 | 20348.230 | KB5005575 |
LTSC | 2021-08 C | 2021-08-26 | 20348.202 | KB5005104 |
Servicing option | Update type | Availability date | Build | KB article |
---|---|---|---|---|
LTSC | 2025-02 B | 2025-02-11 | 17763.6893 | KB5052000 |
LTSC | 2025-01 B | 2025-01-14 | 17763.6775 | KB5050008 |
LTSC | 2024-12 B | 2024-12-10 | 17763.6659 | KB5048661 |
LTSC | 2024-11 B | 2024-11-12 | 17763.6532 | KB5046615 |
LTSC | 2024-10 B | 2024-10-08 | 17763.6414 | KB5044277 |
LTSC | 2024-09 B | 2024-09-10 | 17763.6293 | KB5043050 |
LTSC | 2024-08 B | 2024-08-13 | 17763.6189 | KB5041578 |
LTSC | 2024-07 B | 2024-07-09 | 17763.6054 | KB5040430 |
LTSC | 2024-06 B | 2024-06-11 | 17763.5936 | KB5039217 |
LTSC | 2024-05 OOB | 2024-05-23 | 17763.5830 | KB5039705 |
LTSC | 2024-05 B | 2024-05-14 | 17763.5820 | KB5037765 |
LTSC | 2024-04 B | 2024-04-09 | 17763.5696 | KB5036896 |
LTSC | 2024-03 OOB | 2024-03-25 | 17763.5579 | KB5037425 |
LTSC | 2024-03 B | 2024-03-12 | 17763.5576 | KB5035849 |
LTSC | 2024-02 B | 2024-02-13 | 17763.5458 | KB5034768 |
LTSC | 2024-01 B | 2024-01-09 | 17763.5329 | KB5034127 |
LTSC | 2023-12 B | 2023-12-12 | 17763.5206 | KB5033371 |
LTSC | 2023-11 B | 2023-11-14 | 17763.5122 | KB5032196 |
LTSC | 2023-10 B | 2023-10-10 | 17763.4974 | KB5031361 |
LTSC | 2023-09 B | 2023-09-12 | 17763.4851 | KB5030214 |
LTSC | 2023-08 B | 2023-08-08 | 17763.4737 | KB5029247 |
LTSC | 2023-07 B | 2023-07-11 | 17763.4645 | KB5028168 |
LTSC | 2023-06 B | 2023-06-13 | 17763.4499 | KB5027222 |
LTSC | 2023-05 B | 2023-05-09 | 17763.4377 | KB5026362 |
LTSC | 2023-04 B | 2023-04-11 | 17763.4252 | KB5025229 |
LTSC | 2023-03 B | 2023-03-14 | 17763.4131 | KB5023702 |
LTSC | 2023-02 B | 2023-02-14 | 17763.4010 | KB5022840 |
LTSC | 2023-01 B | 2023-01-10 | 17763.3887 | KB5022286 |
LTSC | 2022-12 OOB | 2022-12-20 | 17763.3772 | KB5022554 |
LTSC | 2022-12 B | 2022-12-13 | 17763.3770 | KB5021237 |
LTSC | 2022-11 OOB | 2022-11-17 | 17763.3653 | KB5021655 |
LTSC | 2022-11 B | 2022-11-08 | 17763.3650 | KB5019966 |
LTSC | 2022-10 OOB | 2022-10-17 | 17763.3534 | KB5020438 |
LTSC | 2022-10 B | 2022-10-11 | 17763.3532 | KB5018419 |
LTSC | 2022-09 C | 2022-09-20 | 17763.3469 | KB5017379 |
LTSC | 2022-09 B | 2022-09-13 | 17763.3406 | KB5017315 |
LTSC | 2022-08 C | 2022-08-23 | 17763.3346 | KB5016690 |
LTSC | 2022-08 B | 2022-08-09 | 17763.3287 | KB5016623 |
LTSC | 2022-07 C | 2022-07-21 | 17763.3232 | KB5015880 |
LTSC | 2022-07 B | 2022-07-12 | 17763.3165 | KB5015811 |
LTSC | 2022-06 C | 2022-06-23 | 17763.3113 | KB5014669 |
LTSC | 2022-06 B | 2022-06-14 | 17763.3046 | KB5014692 |
LTSC | 2022-05 C | 2022-05-24 | 17763.2989 | KB5014022 |
LTSC | 2022-05 OOB | 2022-05-19 | 17763.2931 | KB5015018 |
LTSC | 2022-05 B | 2022-05-10 | 17763.2928 | KB5013941 |
LTSC | 2022-04 C | 2022-04-21 | 17763.2867 | KB5012636 |
LTSC | 2022-04 B | 2022-04-12 | 17763.2803 | KB5012647 |
LTSC | 2022-03 C | 2022-03-22 | 17763.2746 | KB5011551 |
LTSC | 2022-03 B | 2022-03-08 | 17763.2686 | KB5011503 |
LTSC | 2022-02 C | 2022-02-15 | 17763.2628 | KB5010427 |
LTSC | 2022-02 B | 2022-02-08 | 17763.2565 | KB5010351 |
LTSC | 2022-01 C | 2022-01-25 | 17763.2510 | KB5009616 |
LTSC | 2022-01 OOB | 2022-01-18 | 17763.2458 | KB5010791 |
LTSC | 2022-01 B | 2022-01-11 | 17763.2452 | KB5009557 |
LTSC | 2022-01 OOB | 2022-01-04 | 17763.2369 | KB5010196 |
LTSC | 2021-12 B | 2021-12-14 | 17763.2366 | KB5008218 |
LTSC | 2021-11 C | 2021-11-22 | 17763.2330 | KB5007266 |
LTSC | 2021-11 OOB | 2021-11-14 | 17763.2305 | KB5008602 |
LTSC | 2021-11 B | 2021-11-09 | 17763.2300 | KB5007206 |
LTSC | 2021-10 C | 2021-10-19 | 17763.2268 | KB5006744 |
LTSC | 2021-10 B | 2021-10-12 | 17763.2237 | KB5006672 |
LTSC | 2021-09 C | 2021-09-21 | 17763.2213 | KB5005625 |
LTSC | 2021-09 B | 2021-09-14 | 17763.2183 | KB5005568 |
LTSC | 2021-08 C | 2021-08-26 | 17763.2145 | KB5005102 |
LTSC | 2021-08 B | 2021-08-10 | 17763.2114 | KB5005030 |
LTSC | 2021-07 OOB | 2021-07-27 | 17763.2091 | KB5005394 |
LTSC | 2021-07 C | 2021-07-20 | 17763.2090 | KB5004308 |
LTSC | 2021-07 B | 2021-07-13 | 17763.2061 | KB5004244 |
LTSC | 2021-07 OOB | 2021-07-06 | 17763.2029 | KB5004947 |
LTSC | 2021-06 C | 2021-06-15 | 17763.2028 | KB5003703 |
LTSC | 2021-06 B | 2021-06-08 | 17763.1999 | KB5003646 |
LTSC | 2021-05 C | 2021-05-20 | 17763.1971 | KB5003217 |
LTSC | 2021-05 B | 2021-05-11 | 17763.1935 | KB5003171 |
LTSC | 2021-04 C | 2021-04-22 | 17763.1911 | KB5001384 |
LTSC | 2021-04 B | 2021-04-13 | 17763.1879 | KB5001342 |
LTSC | 2021-03 C | 2021-03-25 | 17763.1852 | KB5000854 |
LTSC | 2021-03 OOB | 2021-03-18 | 17763.1823 | KB5001638 |
LTSC | 2021-03 OOB | 2021-03-15 | 17763.1821 | KB5001568 |
LTSC | 2021-03 B | 2021-03-09 | 17763.1817 | KB5000822 |
LTSC | 2021-02 C | 2021-02-16 | 17763.1790 | KB4601383 |
LTSC | 2021-02 B | 2021-02-09 | 17763.1757 | KB4601345 |
LTSC | 2021-01 C | 2021-01-21 | 17763.1728 | KB4598296 |
LTSC | 2021-01 B | 2021-01-12 | 17763.1697 | KB4598230 |
LTSC | 2020-12 B | 2020-12-08 | 17763.1637 | KB4592440 |
LTSC | 2020-11 C | 2020-11-19 | 17763.1613 | KB4586839 |
LTSC | 2020-11 OOB | 2020-11-17 | 17763.1579 | KB4594442 |
LTSC | 2020-11 B | 2020-11-10 | 17763.1577 | KB4586793 |
LTSC | 2020-10 C | 2020-10-20 | 17763.1554 | KB4580390 |
LTSC | 2020-10 B | 2020-10-13 | 17763.1518 | KB4577668 |
LTSC | 2020-09 C | 2020-09-16 | 17763.1490 | KB4577069 |
LTSC | 2020-09 B | 2020-09-08 | 17763.1457 | KB4570333 |
LTSC | 2020-08 C | 2020-08-20 | 17763.1432 | KB4571748 |
LTSC | 2020-08 B | 2020-08-11 | 17763.1397 | KB4565349 |
LTSC | 2020-07 C | 2020-07-21 | 17763.1369 | KB4559003 |
LTSC | 2020-07 B | 2020-07-14 | 17763.1339 | KB4558998 |
LTSC | 2020-06 OOB | 2020-06-16 | 17763.1294 | KB4567513 |
LTSC | 2020-06 B | 2020-06-09 | 17763.1282 | KB4561608 |
LTSC | 2020-05 B | 2020-05-12 | 17763.1217 | KB4551853 |
LTSC | 2020-04 C | 2020-04-21 | 17763.1192 | KB4550969 |
LTSC | 2020-04 B | 2020-04-14 | 17763.1158 | KB4549949 |
LTSC | 2020-03 OOB | 2020-03-30 | 17763.1132 | KB4554354 |
LTSC | 2020-03 C | 2020-03-17 | 17763.1131 | KB4541331 |
LTSC | 2020-03 B | 2020-03-10 | 17763.1098 | KB4538461 |
LTSC | 2020-02 C | 2020-02-25 | 17763.1075 | KB4537818 |
LTSC | 2020-02 B | 2020-02-11 | 17763.1039 | KB4532691 |
LTSC | 2020-01 C | 2020-01-23 | 17763.1012 | KB4534321 |
LTSC | 2020-01 B | 2020-01-14 | 17763.973 | KB4534273 |
LTSC | 2019-12 B | 2019-12-10 | 17763.914 | KB4530715 |
LTSC | 2019-11 B | 2019-11-12 | 17763.864 | KB4523205 |
LTSC | 2019-10 C | 2019-10-15 | 17763.832 | KB4520062 |
LTSC | 2019-10 B | 2019-10-08 | 17763.805 | KB4519338 |
LTSC | 2019-09 OOB | 2019-10-03 | 17763.775 | KB4524148 |
LTSC | 2019-09 C | 2019-09-24 | 17763.774 | KB4516077 |
LTSC | 2019-09 OOB | 2019-09-23 | 17763.740 | KB4522015 |
LTSC | 2019-09 B | 2019-09-10 | 17763.737 | KB4512578 |
LTSC | 2019-08 C | 2019-08-17 | 17763.720 | KB4512534 |
LTSC | 2019-08 B | 2019-08-13 | 17763.678 | KB4511553 |
LTSC | 2019-07 C | 2019-07-22 | 17763.652 | KB4505658 |
LTSC | 2019-07 B | 2019-07-09 | 17763.615 | KB4507469 |
LTSC | 2019-06 OOB | 2019-06-26 | 17763.593 | KB4509479 |
LTSC | 2019-06 C | 2019-06-18 | 17763.592 | KB4501371 |
LTSC | 2019-06 B | 2019-06-11 | 17763.557 | KB4503327 |
LTSC | 2019-05 C | 2019-05-21 | 17763.529 | KB4497934 |
LTSC | 2019-05 OOB | 2019-05-19 | 17763.504 | KB4505056 |
LTSC | 2019-05 B | 2019-05-14 | 17763.503 | KB4494441 |
LTSC | 2019-04 C | 2019-05-03 | 17763.475 | KB4495667 |
LTSC | 2019-04 OOB | 2019-05-01 | 17763.439 | KB4501835 |
LTSC | 2019-04 B | 2019-04-09 | 17763.437 | KB4493509 |
LTSC | 2019-03 D | 2019-04-02 | 17763.404 | KB4490481 |
LTSC | 2019-03 B | 2019-03-12 | 17763.379 | KB4489899 |
LTSC | 2019-02 D | 2019-03-01 | 17763.348 | KB4482887 |
LTSC | 2019-02 B | 2019-02-12 | 17763.316 | KB4487044 |
LTSC | 2019-01 D | 2019-01-22 | 17763.292 | KB4476976 |
LTSC | 2019-01 B | 2019-01-08 | 17763.253 | KB4480116 |
LTSC | 2018-12 OOB | 2018-12-19 | 17763.195 | KB4483235 |
LTSC | 2018-12 B | 2018-12-11 | 17763.194 | KB4471332 |
LTSC | 2018-11 D | 2018-12-05 | 17763.168 | KB4469342 |
LTSC | 2018-11 B | 2018-11-13 | 17763.134 | KB4467708 |
LTSC | 2018-10 D | 2018-11-13 | 17763.107 | KB4464455 |
LTSC | 2018-10 B | 2018-10-09 | 17763.55 | KB4464330 |
LTSC | 2018-10 A | 2018-10-02 | 17763.1 |
Servicing option | Update type | Availability date | Build | KB article |
---|---|---|---|---|
LTSB | 2025-02 B | 2025-02-11 | 14393.7785 | KB5052006 |
LTSB | 2025-01 B | 2025-01-14 | 14393.7699 | KB5049993 |
LTSB | 2024-12 B | 2024-12-10 | 14393.7606 | KB5048671 |
LTSB | 2024-11 B | 2024-11-12 | 14393.7515 | KB5046612 |
LTSB | 2024-10 B | 2024-10-08 | 14393.7428 | KB5044293 |
LTSB | 2024-09 B | 2024-09-10 | 14393.7336 | KB5043051 |
LTSB | 2024-08 B | 2024-08-13 | 14393.7259 | KB5041773 |
LTSB | 2024-07 B | 2024-07-09 | 14393.7159 | KB5040434 |
LTSB | 2024-06 B | 2024-06-11 | 14393.7070 | KB5039214 |
LTSB | 2024-05 B | 2024-05-14 | 14393.6981 | KB5037763 |
LTSB | 2024-04 B | 2024-04-09 | 14393.6897 | KB5036899 |
LTSB | 2024-03 OOB | 2024-03-22 | 14393.6800 | KB5037423 |
LTSB | 2024-03 B | 2024-03-12 | 14393.6796 | KB5035855 |
LTSB | 2024-02 B | 2024-02-13 | 14393.6709 | KB5034767 |
LTSB | 2024-01 B | 2024-01-09 | 14393.6614 | KB5034119 |
LTSB | 2023-12 B | 2023-12-12 | 14393.6529 | KB5033373 |
LTSB | 2023-11 B | 2023-11-14 | 14393.6452 | KB5032197 |
LTSB | 2023-10 B | 2023-10-10 | 14393.6351 | KB5031362 |
LTSB | 2023-09 B | 2023-09-12 | 14393.6252 | KB5030213 |
LTSB | 2023-08 B | 2023-08-08 | 14393.6167 | KB5029242 |
LTSB | 2023-07 B | 2023-07-11 | 14393.6085 | KB5028169 |
LTSB | 2023-06 OOB | 2023-06-23 | 14393.5996 | KB5028623 |
LTSB | 2023-06 B | 2023-06-13 | 14393.5989 | KB5027219 |
LTSB | 2023-05 B | 2023-05-09 | 14393.5921 | KB5026363 |
LTSB | 2023-04 B | 2023-04-11 | 14393.5850 | KB5025228 |
LTSB | 2023-03 B | 2023-03-14 | 14393.5786 | KB5023697 |
LTSB | 2023-02 B | 2023-02-14 | 14393.5717 | KB5022838 |
LTSB | 2023-01 B | 2023-01-10 | 14393.5648 | KB5022289 |
LTSB | 2022-12 B | 2022-12-13 | 14393.5582 | KB5021235 |
LTSB | 2022-11 OOB | 2022-11-17 | 14393.5502 | KB5021654 |
LTSB | 2022-11 B | 2022-11-08 | 14393.5501 | KB5019964 |
LTSB | 2022-10 OOB | 2022-10-18 | 14393.5429 | KB5020439 |
LTSB | 2022-10 B | 2022-10-11 | 14393.5427 | KB5018411 |
LTSB | 2022-09 B | 2022-09-13 | 14393.5356 | KB5017305 |
LTSB | 2022-08 B | 2022-08-09 | 14393.5291 | KB5016622 |
LTSB | 2022-07 B | 2022-07-12 | 14393.5246 | KB5015808 |
LTSB | 2022-06 B | 2022-06-14 | 14393.5192 | KB5014702 |
LTSB | 2022-05 OOB | 2022-05-19 | 14393.5127 | KB5015019 |
LTSB | 2022-05 B | 2022-05-10 | 14393.5125 | KB5013952 |
LTSB | 2022-04 B | 2022-04-12 | 14393.5066 | KB5012596 |
LTSB | 2022-03 B | 2022-03-08 | 14393.5006 | KB5011495 |
LTSB | 2022-02 B | 2022-02-08 | 14393.4946 | KB5010359 |
LTSB | 2022-01 OOB | 2022-01-17 | 14393.4889 | KB5010790 |
LTSB | 2022-01 B | 2022-01-11 | 14393.4886 | KB5009546 |
LTSB | 2022-01 OOB | 2022-01-05 | 14393.4827 | KB5010195 |
LTSB | 2021-12 B | 2021-12-14 | 14393.4825 | KB5008207 |
LTSB | 2021-11 OOB | 2021-11-14 | 14393.4771 | KB5008601 |
LTSB | 2021-11 B | 2021-11-09 | 14393.4770 | KB5007192 |
LTSB | 2021-10 B | 2021-10-12 | 14393.4704 | KB5006669 |
LTSB | 2021-09 B | 2021-09-14 | 14393.4651 | KB5005573 |
LTSB | 2021-08 B | 2021-08-10 | 14393.4583 | KB5005043 |
LTSB | 2021-07 OOB | 2021-07-29 | 14393.4532 | KB5005393 |
LTSB | 2021-07 B | 2021-07-13 | 14393.4530 | KB5004238 |
LTSB | 2021-07 OOB | 2021-07-07 | 14393.4470 | KB5004948 |
LTSB | 2021-06 B | 2021-06-08 | 14393.4467 | KB5003638 |
LTSB | 2021-05 B | 2021-05-11 | 14393.4402 | KB5003197 |
LTSB | 2021-04 B | 2021-04-13 | 14393.4350 | KB5001347 |
LTSB | 2021-03 OOB | 2021-03-18 | 14393.4288 | KB5001633 |
LTSB | 2021-03 B | 2021-03-09 | 14393.4283 | KB5000803 |
LTSB | 2021-02 B | 2021-02-09 | 14393.4225 | KB4601318 |
LTSB | 2021-01 B | 2021-01-12 | 14393.4169 | KB4598243 |
LTSB | 2020-12 B | 2020-12-08 | 14393.4104 | KB4593226 |
LTSB | 2020-11 OOB | 2020-11-19 | 14393.4048 | KB4594441 |
LTSB | 2020-11 B | 2020-11-10 | 14393.4046 | KB4586830 |
LTSB | 2020-10 B | 2020-10-13 | 14393.3986 | KB4580346 |
LTSB | 2020-09 B | 2020-09-08 | 14393.3930 | KB4577015 |
LTSB | 2020-08 B | 2020-08-11 | 14393.3866 | KB4571694 |
LTSB | 2020-07 B | 2020-07-14 | 14393.3808 | KB4565511 |
LTSB | 2020-06 OOB | 2020-06-18 | 14393.3755 | KB4567517 |
LTSB | 2020-06 B | 2020-06-09 | 14393.3750 | KB4561616 |
LTSB | 2020-05 B | 2020-05-12 | 14393.3686 | KB4556813 |
LTSB | 2020-04 C | 2020-04-21 | 14393.3659 | KB4550947 |
LTSB | 2020-04 B | 2020-04-14 | 14393.3630 | KB4550929 |
LTSB | 2020-03 C | 2020-03-17 | 14393.3595 | KB4541329 |
LTSB | 2020-03 B | 2020-03-10 | 14393.3564 | KB4540670 |
LTSB | 2020-02 C | 2020-02-25 | 14393.3542 | KB4537806 |
LTSB | 2020-02 B | 2020-02-11 | 14393.3504 | KB4537764 |
LTSB | 2020-01 C | 2020-01-23 | 14393.3474 | KB4534307 |
LTSB | 2020-01 B | 2020-01-14 | 14393.3443 | KB4534271 |
LTSB | 2019-12 B | 2019-12-10 | 14393.3384 | KB4530689 |
LTSB | 2019-11 B | 2019-11-12 | 14393.3326 | KB4525236 |
LTSB | 2019-10 C | 2019-10-15 | 14393.3300 | KB4519979 |
LTSB | 2019-10 B | 2019-10-08 | 14393.3274 | KB4519998 |
LTSB | 2019-09 OOB | 2019-10-03 | 14393.3243 | KB4524152 |
LTSB | 2019-09 C | 2019-09-24 | 14393.3242 | KB4516061 |
LTSB | 2019-09 OOB | 2019-09-23 | 14393.3206 | KB4522010 |
LTSB | 2019-09 B | 2019-09-10 | 14393.3204 | KB4516044 |
LTSB | 2019-08 C | 2019-08-17 | 14393.3181 | KB4512495 |
LTSB | 2019-08 B | 2019-08-13 | 14393.3144 | KB4512517 |
LTSB | 2019-07 C | 2019-07-16 | 14393.3115 | KB4507459 |
LTSB | 2019-07 B | 2019-07-09 | 14393.3085 | KB4507460 |
LTSB | 2019-06 OOB | 2019-06-27 | 14393.3056 | KB4509475 |
LTSB | 2019-06 C | 2019-06-18 | 14393.3053 | KB4503294 |
LTSB | 2019-06 B | 2019-06-11 | 14393.3025 | KB4503267 |
LTSB | 2019-05 C | 2019-05-23 | 14393.2999 | KB4499177 |
LTSB | 2019-05 OOB | 2019-05-19 | 14393.2972 | KB4505052 |
LTSB | 2019-05 B | 2019-05-14 | 14393.2969 | KB4494440 |
LTSB | 2019-04 C | 2019-04-25 | 14393.2941 | KB4493473 |
LTSB | 2019-04 OOB | 2019-04-25 | 14393.2908 | KB4499418 |
LTSB | 2019-04 B | 2019-04-09 | 14393.2906 | KB4493470 |
LTSB | 2019-03 C | 2019-03-19 | 14393.2879 | KB4489889 |
LTSB | 2019-03 B | 2019-03-12 | 14393.2848 | KB4489882 |
LTSB | 2019-02 C | 2019-02-19 | 14393.2828 | KB4487006 |
LTSB | 2019-02 B | 2019-02-12 | 14393.2791 | KB4487026 |
LTSB | 2019-01 C | 2019-01-17 | 14393.2759 | KB4480977 |
LTSB | 2019-01 B | 2019-01-08 | 14393.2724 | KB4480961 |
LTSB | 2018-12 OOB | 2018-12-19 | 14393.2670 | KB4483229 |
LTSB | 2018-12 B | 2018-12-11 | 14393.2665 | KB4471321 |
LTSB | 2018-11 OOB | 2018-12-03 | 14393.2641 | KB4478877 |
LTSB | 2018-11 C | 2018-11-27 | 14393.2639 | KB4467684 |
LTSB | 2018-11 B | 2018-11-13 | 14393.2608 | KB4467691 |
LTSB | 2018-10 C | 2018-10-18 | 14393.2580 | KB4462928 |
LTSB | 2018-10 B | 2018-10-09 | 14393.2551 | KB4462917 |
LTSB | 2018-09 C | 2018-09-20 | 14393.2515 | KB4457127 |
LTSB | 2018-09 B | 2018-09-11 | 14393.2485 | KB4457131 |
LTSB | 2018-08 C | 2018-08-30 | 14393.2457 | KB4343884 |
LTSB | 2018-08 B | 2018-08-14 | 14393.2430 | KB4343887 |
LTSB | 2018-07 OOB | 2018-07-30 | 14393.2396 | KB4346877 |
LTSB | 2018-07 C | 2018-07-24 | 14393.2395 | KB4338822 |
LTSB | 2018-07 OOB | 2018-07-16 | 14393.2368 | KB4345418 |
LTSB | 2018-07 B | 2018-07-10 | 14393.2363 | KB4338814 |
LTSB | 2018-06 C | 2018-06-21 | 14393.2339 | KB4284833 |
LTSB | 2018-06 B | 2018-06-12 | 14393.2312 | KB4284880 |
LTSB | 2018-05 C | 2018-05-17 | 14393.2273 | KB4103720 |
LTSB | 2018-05 B | 2018-05-08 | 14393.2248 | KB4103723 |
LTSB | 2018-04 C | 2018-04-17 | 14393.2214 | KB4093120 |
LTSB | 2018-04 B | 2018-04-10 | 14393.2189 | KB4093119 |
LTSB | 2018-03 OOB | 2018-03-29 | 14393.2156 | KB4096309 |
LTSB | 2018-03 C | 2018-03-22 | 14393.2155 | KB4088889 |
LTSB | 2018-03 B | 2018-03-13 | 14393.2125 | KB4088787 |
LTSB | 2018-02 C | 2018-02-22 | 14393.2097 | KB4077525 |
LTSB | 2018-02 B | 2018-02-13 | 14393.2068 | KB4074590 |
LTSB | 2018-01 C | 2018-01-17 | 14393.2035 | KB4057142 |
LTSB | 2018-01 B | 2018-01-03 | 14393.2007 | KB4056890 |
LTSB | 2017-12 B | 2017-12-12 | 14393.1944 | KB4053579 |
LTSB | 2017-11 C | 2017-11-27 | 14393.1914 | KB4051033 |
LTSB | 2017-11 B | 2017-11-14 | 14393.1884 | KB4048953 |
LTSB | 2017-10 OOB | 2017-11-02 | 14393.1797 | KB4052231 |
LTSB | 2017-10 C | 2017-10-17 | 14393.1794 | KB4041688 |
LTSB | 2017-10 B | 2017-10-10 | 14393.1770 | KB4041691 |
LTSB | 2017-09 C | 2017-09-28 | 14393.1737 | KB4038801 |
LTSB | 2017-09 B | 2017-09-12 | 14393.1715 | KB4038782 |
LTSB | 2017-08 OOB | 2017-08-28 | 14393.1670 | KB4039396 |
LTSB | 2017-08 C | 2017-08-16 | 14393.1613 | KB4034661 |
LTSB | 2017-08 B | 2017-08-08 | 14393.1593 | KB4034658 |
LTSB | 2017-08 OOB | 2017-08-07 | 14393.1537 | KB4038220 |
LTSB | 2017-07 C | 2017-07-18 | 14393.1532 | KB4025334 |
LTSB | 2017-07 B | 2017-07-11 | 14393.1480 | KB4025339 |
LTSB | 2017-06 C | 2017-06-27 | 14393.1378 | KB4022723 |
LTSB | 2017-06 B | 2017-06-13 | 14393.1358 | KB4022715 |
LTSB | 2017-05 B | 2017-05-09 | 14393.1198 | KB4019472 |
LTSB | 2017-04 B | 2017-04-11 | 14393.1066 | KB4015217 |
LTSB | 2017-03 OOB | 2017-03-20 | 14393.969 | KB4015438 |
LTSB | 2017-03 B | 2017-03-14 | 14393.953 | KB4013429 |
LTSB | 2017-01 B | 2017-01-10 | 14393.693 | KB3213986 |
LTSB | 2016-12 B | 2016-12-13 | 14393.576 | KB3206632 |
LTSB | 2016-11 C | 2016-12-09 | 14393.479 | KB3201845 |
LTSB | 2016-11 B | 2016-11-08 | 14393.447 | KB3200970 |
LTSB | 2016-10 D | 2016-10-27 | 14393.351 | KB3197954 |
LTSB | 2016-10 B | 2016-10-11 | 14393.321 | KB3194798 |
LTSB | 2016-09 D | 2016-09-29 | 14393.222 | KB3194496 |
LTSB | 2016-09 B | 2016-09-20 | 14393.187 | KB3193494 |
LTSB | 2016-09 B | 2016-09-13 | 14393.187 | KB3189866 |
LTSB | 2016-08 E | 2016-08-31 | 14393.105 | KB3176938 |
LTSB | 2016-08 D | 2016-08-23 | 14393.82 | KB3176934 |
LTSB | 2016-08 B | 2016-08-09 | 14393.51 | KB3176495 |
LTSB | 2016-08 A | 2016-08-02 | 14393.10 | KB3176929 |
Events
Apr 29, 2 PM - Apr 30, 7 PM
Join the ultimate Windows Server virtual event April 29-30 for deep-dive technical sessions and live Q&A with Microsoft engineers.
Sign up nowTraining
Module
Explore the Windows servicing model - Training
This module examines the Windows client service module and describes the available methods for applying Windows updates.
Certification
Microsoft Certified: Windows Server Hybrid Administrator Associate - Certifications
As a Windows Server hybrid administrator, you integrate Windows Server environments with Azure services and manage Windows Server in on-premises networks.