MICROSOFT SUPPORT For more information, please visit Update Microsoft 365 or Office on your macOS or iOS device. Support for Office 2021 will end on October 13, 2026. Learn more about your options for Office. Support for Windows 10 has ended on October 14, 2025. Learn more about your options for Windows 10.

Support for Office 2021 will end on October 13, 2026. Learn more about your options for Office.

XBOX Support offers help for XBOX, Game Pass, and billing questions. Get advice and customer service in the XBOX Support community.

Découvrez comment insérer des piles dans la manette sans fil Xbox 360 pour pouvoir recommencer à jouer.

To delete a device-bound passkey (a passkey stored to your Windows device), select > Delete passkey next to the passkey name. Manage where your Windows passkeys are saved Use the Settings app to manage advanced options for your passkeys. In the advanced passkeys options, you can configure passkey services. In the Settings app on your Windows device, select Accounts > Passkeys > Advanced ...

If you are having problems signing in with a passkey, check the error messages or scenario from the sections below, and select to expand for more information. If you ...

Microsoft 支持可帮助你处理 Microsoft 产品的问题。 查找有关 Microsoft Copilot、Microsoft 365、Windows 11、Surface 等的操作方法文章、视频和培训。

Learn how to sign into your PC with Windows Hello using a PIN, facial recognition, or fingerprint.

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Windows で既定のデスクトップ アイコンをカスタマイズし、好みに合わせてサイズを調整し、必要に応じてすべてのアイコンを表示または非表示にする方法について説明します。