2026 年 7 月 14 日 — KB5100998 Windows 11 バージョン 25H2 および Microsoft サーバー オペレーティング システム 24H2 用の .NET Framework 3.5、4.8.1 の累積的な更新プログラム

If you see error 0x80070057, try installing the game or app on your PC's primary drive. Find more solutions here.

Learn how to fix error 8015DC12 so you can launch a game or app on your Xbox One console or Windows 10 PC.

Esta actualización acumulativa para Windows 11, las versiones 25H2 y 24H2 (KB5094126) incluye las mejoras y correcciones de seguridad más recientes, junto con las actualizaciones no relacionadas con la seguridad de la versión preliminar opcional del mes pasado. Visita el panel de estado de la versión de Windows para obtener el estado más reciente de esta versión.

If you see this error, first check your collection in My games & apps to ensure that the game is installed or installing. If you do not see it here, make sure to install it from My games & apps > Full Library > All games.

Learn how to fix error code 0x00000201 so you can update your Xbox console.

You can only sign in to the Xbox app for Windows PC with one Microsoft account at a time. However, you can switch between different Microsoft accounts.

If you want to turn off two-step verification and remove it for all devices, consoles, and apps that you use, follow the steps below. Important Because two-step verification is turned on, you’ll need two forms of identification to sign in to your account.

If you see error 0x80080005 on an Xbox console when you install, update, or launch a game, restart the console and then try the game again.

By making a few adjustments to your home network, you can improve your audio and video quality when playing cloud games. Try the suggestions on this page to improve your PC's performance when using the Xbox app on Windows.