This update is not intended to target Enterprise devices. Specifically, this update targets devices that run Windows 10, version 1803 or later versions that are either Home Edition or Pro Edition. Devices that run Windows 10 Home or Pro Edition that are joined to an Active Directory or Azure Active Directory domain, or are WSUS or WUfB managed, are also excluded from this automatic update.

  • Windows 10, version 2004 (Home or Pro Edition only)

  • Windows 10, version 1909 (Home or Pro Edition only)

  • Windows 10, version 1903 (Home or Pro Edition only)

  • Windows 10, version 1809 (Home or Pro Edition only)

  • Windows 10, version 1803 (Home or Pro Edition only)

Summary

Microsoft has released a new Chromium-based version of Microsoft Edge. This new version provides best in class compatibility with extensions and websites. Additionally, this new version provides great support for the latest rendering capabilities, modern web applications, and powerful developer tools across all supported OS platforms.

To learn more about the new Microsoft Edge, see the following resources:

Improvements and fixes

This update includes the following quality improvements:

  • Start menu pins, tiles, and shortcuts for the current version of Microsoft Edge will migrate to the new Microsoft Edge.

  • Taskbar pins and shortcuts for the current version of Microsoft Edge will migrate to the new Microsoft Edge.

  • The new Microsoft Edge will be pinned to the taskbar. If the current version of Microsoft Edge is already pinned, it will be replaced.

  • The new Microsoft Edge will add a shortcut to the desktop. If the current version of Microsoft Edge already has a shortcut, it will be replaced.

  • By default, most protocols that Microsoft Edge handles will be migrated to the new Microsoft Edge.

  • The current version of Microsoft Edge will be hidden from UX surfaces in the OS. This includes settings, applications, and any file or protocol support dialog boxes.

  • Attempts to start the current version of Microsoft Edge will redirect to the new Microsoft Edge.

  • The First Run Experience (FRE) will auto-launch the first time that a device restarts after the new Microsoft Edge is installed.

  • Data from earlier versions of Microsoft Edge (such as passwords, favorites, open tabs) will be available in the new Microsoft Edge.

  • The new Microsoft Edge does not support the removal of this update.

To view supported features, please see Microsoft Edge Platform Status.

Known issues in this update

We are currently not aware of any issues with this update.

How to get this update

Windows update

This update will be downloaded and installed automatically from Windows Update.

Prerequisites

You must have one of the following updates or a later update installed to apply this update:

For Windows 10, version 1909 and 2004

  • No additional updates are required.

For Windows 10, version 1903

For Windows 10, version 1809

For Windows 10, version 1803

Restart information

You do not have to restart your device to get this update. However, you must restart your device for this update to complete and replace your current version of Microsoft Edge.

Update replacement information

This update replaces previously released updates KB4541301 and KB4541302.

File Information

Windows 10, version 2004


File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

Windows 10, version 1903 and 1909


File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

Windows 10, version 1809


File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

Windows 10, version 1803


File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

References

Learn about the terminology that Microsoft uses to describe software updates.

File verification

File hash information

File name

SHA1 hash

SHA256 hash

Windows10.0-KB4559309-x86.msu

22E0C3A68A462027450BB1DF3B7FC5D27B8489CA

F383B3C9F3C2C60B1044E8E0423B63089B1D87D3B931489922E38B28B8540A41

Windows10.0-KB4559309-arm64.msu

D485EF43445A5B706383F91EA4E8BA85638F16CD

6743C9360B41D0E538EBD7CE33E2564982426CD217E3022714B29CADDE16D565

Windows10.0-KB4559309-x64.msu

A7E632EE2DC9C4C2B068650B694F3B52FDDC34CA

3221507DD47372BA202F4B691296E5F3572BE5A4815F3B16EF2C917A771EF6EE

For all supported x86-based versions

File name

File version

File size

Date

Time

Microsoftedgestandaloneinstaller.exe

1.3.127.15

88,017,808

24-Apr-2020

00:55

For all supported ARM-based versions

File name

File version

File size

Date

Time

Microsoftedgestandaloneinstaller.exe

1.3.127.15

86,379,408

24-Apr-2020

00:54

For all supported x64-based versions

File name

File version

File size

Date

Time

Microsoftedgestandaloneinstaller.exe

1.3.127.15

94,172,264

24-Apr-2020

00:54

File verification

File hash information

File name

SHA1 hash

SHA256 hash

Windows10.0-KB4559309-x86.msu

76596CDA1A86F1C4972E2E47AFF91AB8E72E69DF

4B1A0ADAC49D4FA20981065EA1935C7D393B65ADD18D9021779000155AC7F0CB

Windows10.0-KB4559309-arm64.msu

F35AB63347B4F670002CDA81E65ADF9361B878BA

4A7B828FB092FD6B2A470E4AB59A8A643DB2A1F04B5812ECB4F6EA2F307FF78D

Windows10.0-KB4559309-x64.msu

099C2160535EB981297D1A13267B995A226DE2E9

FF18C74F4FDA29E8FD4C96422BE62BD9C5905EB5AF7A48B11C9DA85FA5CF6A0B

For all supported x86-based versions

File name

File version

File size

Date

Time

Microsoftedgestandaloneinstaller.exe

1.3.127.15

88,017,808

23-Apr-2020

00:48

For all supported ARM-based versions

File name

File version

File size

Date

Time

Microsoftedgestandaloneinstaller.exe

1.3.127.15

86,379,408

23-Apr-2020

00:49

For all supported x64-based versions

File name

File version

File size

Date

Time

Microsoftedgestandaloneinstaller.exe

1.3.127.15

94,172,264

23-Apr-2020

00:47

File verification

File hash information

File name

SHA1 hash

SHA256 hash

Windows10.0-KB4559309-x86.msu

593BDAB6477E08056B853162F8321CC891D2D9AE

F0B7C734527B58190F6C1014FEDB0270111BBF6D002E7DB082F0A09ED71AF6D9

Windows10.0-KB4559309-x64.msu

929A708D3C6AB7DC180DEB3230036549EA19A6B6

ADE2D952A2A3D36DDCB9A3874DAF858533136CCB42ACBD414BB0D21FE7602F32

For all supported x86-based versions

File name

File version

File size

Date

Time

Microsoftedgestandaloneinstaller.exe

1.3.127.15

88,017,808

23-Apr-2020

00:48

For all supported x64-based versions

File name

File version

File size

Date

Time

Microsoftedgestandaloneinstaller.exe

1.3.127.15

94,172,264

23-Apr-2020

00:47

File verification

File hash information

File name

SHA1 hash

SHA256 hash

Windows10.0-KB4559309-x86.msu

56AA3E02541B38BA960D83F4055F25B6981D4606

D1169820C15A57269FC04D9181F8E6EC38EDCCE4E20CABE4965F511E5A71824B

Windows10.0-KB4559309-x64.msu

97CDCB22D2168AD432FAD41687D76FDC15D08B60

D755A46F339B2693CA8DE62411B7E82D4595029E829A0AFF1481B8985D9917AA

For all supported x86-based versions

File name

File version

File size

Date

Time

Microsoftedgestandaloneinstaller.exe

1.3.127.15

88,017,808

23-Apr-2020

00:47

For all supported x64-based versions

File name

File version

File size

Date

Time

Microsoftedgestandaloneinstaller.exe

1.3.127.15

94,172,264

23-Apr-2020

00:47

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