Windows 10 May 2019 Updateの累積アップデートKB4497935が公開 - Slow/Release Previewリング向け

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Microsoftは本日、Windows 10 May 2019 Updateの累積アップデートKB4497935(Build 18362.145)を公開しました(Windows BlogMSPoweruser)。

Windows 10 May 2019 Updateは一般向けの公開が始まっていますが、現段階ではKB4497935は、Windows Insider Programに参加しているSlow/Release Previewリングユーザーに対して限定的に公開されています。

更新プログラムには、アプリケーションプロトコルハンドラのカスタムURIスキームが、ローカルのイントラネットおよびInternet Explorerの信頼済みサイトに対応するアプリケーションを起動できないという問題の修正や、Roaming AppDataフォルダのフォルダリダイレクトをネットワークパスに設定したときに特定のアプリが起動しないという問題の修正、表示モードの変更中に夜間モードがオフになる問題の修正などが含まれています。

また外部USBデバイスやSDメモリカードが接続されている際、アップグレード中に誤ったドライブが割り当てられるという、Windows 10 May 2019 Updateの既知の不具合も修正されています。

  • Addresses an issue that may prevent Custom URI Schemes for Application Protocol handlers from starting the corresponding application for local intranet and trusted sites on Internet Explorer.
  • Addresses an issue that prevents certain apps from launching when you set folder redirection for the Roaming AppData folder to a network path.
  • Addresses an issue that my turn off Night light mode during display mode changes.
  • Addresses an issue that may distort the rendering of a full-screen game when the Microsoft Game bar is visible on top of the game.
  • Addresses an issue that prevents the removal of Bluetooth® peripheral devices from some systems with specific Bluetooth radios.
  • Addresses an issue that may cause event 7600 in the Domain Name System (DNS) server event log to contain an unreadable server name.
  • Addresses an issue in which the dots per inch (DPI) of the guest does not match the host.
  • Addresses an issue that may cause an external USB device or SD memory card to be reassigned to an incorrect drive during installation. For more information, see “This PC can’t be upgraded to Windows 10” error on a computer that has a USB device or SD card attached.
  • Addresses an issue in which a File Share Witness does not remove Server Message Block (SMB) handles, which causes a server to eventually stop accepting SMB connections.
  • Addresses an issue that prevents an application protocol URL from being opened when hosted on an intranet page.
  • Addresses an issue with BranchCache when it is in distributed cache mode. BranchCache may use more disk space than assigned for the republication cache. To fully address the issue, devices that have exceeded the disk space assignments should empty BranchCache using the netsh branchcache flush command.
  • Addresses an issue that may prevent some Direct3D applications and games from entering full-screen mode if the display’s orientation has been changed from the default.
  • Addresses an issue with creating a Windows catalog file on an x64 system using Windows System Image Manager. For more information, see What’s new in ADK kits and tools.

Insiderによるテストで問題が見つからなければ、一般向けの公開も間もなく行われると思われます。

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