Windows 11, version 21H2 known issues and notifications

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Current status as of October 10, 2023

As of October 10, 2023, Home and Pro editions of Windows 11, version 21H2 have reached end of servicing. The October 2023 security update, released on October 10, 2023, is the last update available for these editions. After this date, devices running these editions will no longer receive monthly security and preview updates containing protections from the latest security threats. Enterprise, Education, IoT Enterprise, and Enterprise multi-session editions for this version will reach end of servicing on October 8, 2024 and will receive security updates until then.

To help keep you protected and productive, Windows Update will automatically initiate a feature update for Windows 11 consumer devices and non-managed business devices that are at, or within several months of reaching, end of servicing. This keeps your device supported and receiving monthly updates that are critical to security and ecosystem health. For these devices, you will be able to choose a convenient time for your device to restart and complete the update.

As always, we recommend that you update your devices to the latest version of Windows 11. For detailed information, see the Windows 11, version 21H2 end of servicing (Home & Pro) lifecycle page. For information about servicing timelines and lifecycle, see Windows 11 release informationLifecycle FAQ - Windows, and Microsoft Lifecycle Policy search tool.

Known issues

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SummaryOriginating updateStatusLast updated
Devices with locale set to Croatia might not utilize the expected currency
This can affect applications which retrieve the device's currency for purchases or other transactions

10:06 PT

Issue details

February 2023

Devices with locale set to Croatia might not utilize the expected currency

StatusOriginating updateHistory

Last updated: 2023-10-31, 10:06 PT
Opened: 2023-02-23, 13:22 PT

The correct default currency might not display or be used in Windows devices which have locale set to Croatia. This can affect applications which retrieve the device's currency for purchases or other transactions. 

Earlier this year, Croatia joined the Eurozone, changing its currency from the Kuna to Euro. Windows Locale data for Croatia will be updated for this change in the short term.

Workaround: Changing the currency in Windows can help. This can be accomplished via the Windows Control Panel.

  1. ​Open the "Windows Region" settings. This can be done in one of the following ways:
    1. ​Open "Control Panel" from the start menu and select "Change date, time, or number formats" under "Clock and Region"
    2. ​On your keyboard, press and hold the Windows key, then press the letter R. This will open the "Run" window. Type INTL.CPL into the Open field,
  2. ​In the Region settings, choose one of the 2 locales for Croatia:
    1. Croatian (Bosnia & Herzegovina)
    2. Croatian (Croatia)
  3. ​In this same window, click the "Additional settings" button. Once there, click the "Currency" tab.
  4. ​Change the currency symbol from "KN" to Euro, ""

Additional information can be seen here: Currency formatting - Globalization | Microsoft Learn.

Manually changing currency might also be an option in some applications. Although this won't change the device’s default currency, this could allow usage of the application with the desired currency preference. Some applications might not allow this manual change. Please view the settings and documentation for your applications.

Next steps: We are working on a resolution and will provide an update in an upcoming release.

Affected platforms:

  • ​Client: Windows 11, version 23H2; Windows 11, version 22H2; Windows 10, version 22H2; Windows 11, version 21H2; Windows 10, version 21H2; Windows 10, version 20H2; Windows 10, version 1809; Windows 10 Enterprise LTSC 2019; Windows 10 Enterprise LTSC 2016; Windows 10, version 1607; Windows 10 Enterprise 2015 LTSB
  • ​Server: Windows Server 2022; Windows Server, version 20H2; Windows Server, version 1809; Windows Server 2019; Windows Server 2012 R2; Windows Server 2012; Windows Server 2008 R2 SP1; Windows Server 2008 SP2

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