The End of Support Calendar shows Microsoft Operating Systems end of support dates, whether they are the end of mainstream support that updates features and cosmetic changes, or extended support, which ends security fixes and all Microsoft technical support other than old web pages.

  • Tue
    14
    Dec
    2021

    Windows 10, version 2004, named for the release date of April 2020, but known as the May 2020 update, will reach end-of-life, on December 14, 2021, and will no longer receive security patches after that date.

  • Sat
    15
    Jan
    2022

    Announced January 9, 2020, Google has announced that it will support Windows 7 until January 15th, 2022. The previously-announced end of service was July 15, 2021.

    Extending Chrome's Support for Windows 7

  • Tue
    10
    May
    2022

    Windows 10, version 20H2, released October 20th, 2020, was named using the new 'H2' label to indicate the second half of the year. It will reach the end of life, and no longer receive security updates, as of May 10th, 2022.

  • Wed
    15
    Jun
    2022

    In all Windows 10 Semi Annual Channel editions, support for the Internet Explorer 11 desktop application will end June 15th of 2022.

    If your other software relies on Internet Explorer, investigate using "Internet Explorer mode in Microsoft Edge", which Microsoft has said will be supported, on supported operating systems, through at least 2029.

  • Tue
    13
    Dec
    2022

    Windows 10, version 21H1, named for the release date of First Half of 2021, will reach end-of-life, on December 13, 2022, and will no longer receive security patches after that date.

  • Tue
    10
    Jan
    2023

    End of extended support refers to the date when Microsoft no longer provides automatic fixes, updates, or online technical assistance. Without Microsoft support, you will no longer receive security updates that can help protect your PC from harmful viruses, spyware, and other malicious software that can steal your personal information.

  • Tue
    11
    Apr
    2023

    Includes all programs within this version of Microsoft Office, but the security problems apply in particular to software that receives information from the Internet: Outlook, OneNote.

    The support date is for the last service pack for this version of Office, Service Pack 1. Support for this version of Office, without service packs, ended April 14th, 2015.

    End of extended support refers to the date when Microsoft no longer provides automatic fixes, updates, or online technical assistance.

  • Tue
    10
    Oct
    2023

    Applies to most editions, including Server 2012 Datacenter, Essentials, Multipoint, Embedded Systems, Storage Server.

    End of extended support refers to the date when Microsoft no longer provides automatic fixes, updates, or online technical assistance. Without Microsoft support, you will no longer receive security updates that can help protect your PC from harmful viruses, spyware, and other malicious software that can steal your personal information.

  • Tue
    10
    Oct
    2023

    End of Mainstream support means the end of non-security patches and feature updates.

    Office 2019 was launched September 24th, 2018.

  • Tue
    10
    Oct
    2023

    The 21H2 release of Windows 10, available November 16th of 2021, reaches of of service for Home, Pro, Pro Education, and Pro for Workstations on October 10th, 2023. As of November 2021, Windows 10 switched to an annual release schedule for feature updates, to match the Windows 11 schedule.

  • Tue
    10
    Oct
    2023

    Windows 11 21H2, released October 4th, 2021, reaches end of service on October 10th, 2023.

  • Tue
    14
    Oct
    2025

    End of extended support refers to the date when Microsoft no longer provides automatic fixes, updates, or online technical assistance. Without Microsoft support, you will no longer receive security updates that can help protect your PC from harmful viruses, spyware, and other malicious software that can steal your personal information.

  • Tue
    14
    Oct
    2025

    Includes all programs within this version of Microsoft Office, but the security problems apply in particular to software that receives information from the Internet: Outlook, OneNote.

    Mainstream support for this version of Office ended October 13th, 2020.

    End of extended support refers to the date when Microsoft no longer provides automatic fixes, updates, or online technical assistance.

  • Tue
    14
    Oct
    2025

    For Office 365 subscribers, Office can be used on Windows 7 until January 2020, with the exception of OneNote 2016, which be supported to October 2020 for mainstream support and October 2025 for extended support.

  • Tue
    14
    Oct
    2025

    End of Extended Support means the end of security patches.

    Microsoft Office 2019 was launched September 24th, 2018.