Microsoft .NET Framework 4.8.1 Language Pack on Windows 10 version 21H2, Windows 10 version 22H2, Windows 11 version 21H2, Windows Server 2022 (Desktop, Azure Editions), Azure Stack 21H2 and Azure Stack 22H2 (KB5027937)

Microsoft .NET Framework 4.8.1 Language Pack contains localized resources for supported languages. It contains translated error messages and other UI text for languages other than English. If you do not install a language pack, the text is displayed in English. You can install multiple language packs on a computer, each for a different language.

Before you install the language packs, you must download and install the following neutral .NET Framework package and the corresponding operating system language pack: Download .NET Framework 4.8.1 | Free official downloads (microsoft.com)

Microsoft .NET Framework 4.8.1 Language Pack is available on Windows Update and Microsoft Update Catalog. It will be offered as a recommended update on Windows Update on applicable configurations.

Note: A recommended update may be installed automatically on supported configurations, based on your computer settings.

The following table lists the Knowledge Base article numbers that correspond to the language packs for the 23 languages that can be found on the device after installation.

.NET Framework 4.8.1 Language Pack for Windows 10 version 21H2, Windows 10 version 22H2, Windows 11 version 21H2, Windows Server 2022, Azure Stack 21H2 and Azure Stack 22H2 KB article number
Arabic (ar-SA) 5011049
Chinese-China (zh-CN) 5011050
Chinese-Taiwan (zh-TW) 5011051
Czech (cs-CZ) 5011052
Danish (da-DK) 5011053
German (de-DE) 5011054
Greek (el-GR) 5011055
Spanish (es-ES) 5011056
Finnish (fi-FI) 5011057
French (fr-FR) 5011058
Hebrew (he-IL) 5011059
Hungarian (hu-HU) 5011060
Italian (it-IT) 5011061
Japanese (ja-JP) 5011062
Korean (ko-KR) 5011063
Dutch (nl-NL) 5011064
Norwegian (nb- NO) 5011065
Polish (pl-PL) 5011066
Portuguese - Brazil (pt-BR) 5011067
Portuguese - Portugal (pt- PT) 5011068
Russian (ru-RU) 5011069
Swedish (sv-SE) 5011070
Turkish (tr-TR) 5011071

More information

For more information about .NET Framework 4.8.1 and .NET Framework Developer Center, see .NET Framework 4.8.1. 

Known issues in this update

Microsoft is not currently aware of any issues in this update.

How to get this update

Install this update

Release Channel Available Next Step
Windows Update and Microsoft Update Yes For applicable versions of Windows, go to Settings > Windows Update > Check for Updates.
Windows Update for Business No None. For more information about Windows Update for Business go to the Windows Update for Business website.
Microsoft Update Catalog Yes To get the standalone package for this update, go to the Microsoft Update Catalog website.
Windows Server Update Services (WSUS) No You can import this update into WSUS manually. See the Microsoft Update Catalog for instructions.

Prerequisites

To apply this update, you must have .NET Framework 4.8.1 installed.

Restart requirement

You must restart the computer after you apply this update if any affected files are being used. We recommend that you exit all .NET Framework-based applications before you apply this update.

Supported versions of Windows

  • Windows 10, version 21H2
  • Windows 10, version 22H2
  • Windows 11, version 21H2
  • Windows Server 2022 (Desktop, Azure Editions)
  • Azure Stack, version 21H2
  • Azure Stack, version 22H2

How to obtain help and support for this update