Use Game Mode while gaming on your Windows device
Prevents Windows Update from performing driver installations and sending restart notifications; Helps achieve a more stable frame rate depending on the specific game and system
Windows 10 update history - Microsoft Support
Windows 10, version 2004 and Windows Server, version 2004 update history; End of service statement; December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)
このデバイスにドライバーを読み込めません - Microsoft サポート
警告: セキュリティで保護されたコア pc でメモリ整合性をオフにすると、デバイスがセキュリティで保護されたコア状態から外されます。ドライバーの問題に対処せずにデバイスを引き続き使用すると、ドライバーがサポートしているはずの機能が機能しなくなり、無視できるほどの小さなもの ...
Mobile devices help & learning
Help for Microsoft mobile apps on Android and iOS devices. Find how-to articles and video tutorials for Samsung Galaxy and iPhone. Learn how to link your Microsoft 365 mobile apps, including Outlook, OneNote, and Your Phone.
Improve accessibility with the Accessibility Checker
Apply recommended actions. In the Accessibility pane, you'll see a list of errors and warnings, with how-to-fix recommendations for each.. To quickly correct the issues, apply one of the recommended actions. For more information on how the findings are categorized, see Rules for the Accessibility Checker. In the Accessibility pane, select an issue under Warnings or Errors.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Visio Plan 2, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Excel for the web, Word for the web, OneNote for the web, PowerPoint for the web, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Visio Professional 2019, Visio Standard 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Visio Professional 2016, Visio Standard 2016, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin
Résoudre les problèmes de mise à jour de Windows
Le temps nécessaire au téléchargement et à l’installation d’une mise à jour dépend de la vitesse de connexion, des paramètres réseau et de la taille de la mise à jour. Si l’installation reste bloquée au même pourcentage, essayez de vérifier à nouveau les mises à jour ou d’exécuter le Utilitaire de résolution des problèmes de Windows Update.
January 9, 2024—KB5034122 (OS Builds 19044.3930 and 19045.3930)
Windows 10, version 2004 and Windows Server, version 2004 update history; End of service statement; December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)
Microsoft Authenticator のダウンロード - Microsoft サポート
Microsoft Authenticator アプリは、2 段階認証を使用しているときにアカウントにサインインするのに役立ちます。
Microsoft Security Advisory: Insecure library loading could allow ...
Windows 7 Service Pack 1 Windows 7 Enterprise Windows 7 Professional Windows 7 Ultimate Windows 7 Home Premium Windows 7 Home Basic Windows Server 2008 R2 Service Pack 1 Windows Server 2008 R2 Standard Windows Server 2008 R2 Enterprise Windows Server 2008 R2 Datacenter Windows Server 2008 Service Pack 2 Windows Server 2008 for Itanium-Based Systems Windows Server 2008 Datacenter Windows Server ...
How to restart or power cycle your Xbox console | Xbox Support
Important If your console is in Sleep mode, the above steps will shut the console off completely. Sleep mode, or the ability to turn on your console by saying "Xbox on," won't be enabled until you restart the console.