Update Bluetooth drivers in Windows | Microsoft Support
Install Bluetooth drivers using Windows Update Select Start > Settings > Windows Update. Select Check for updates. Install any available updates, and then restart your PC. Reinstall the Bluetooth driver If updating the driver doesn’t help, try uninstalling and reinstalling it. Open Device Manager. Expand Bluetooth. Select and hold (or right‑click) your Bluetooth adapter, then select ...
XBOX Support
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If you’re prevented from updating Secure Boot certificates
Introduction Microsoft is rolling out updated Secure Boot certificates to Windows devices to maintain protection against evolving boot-level threats. Most devices receive these updates automatically through Windows Update. This article explains why some devices are blocked from updating Secure Boot certificates, what this means, and what actions you can consider.
針對 Windows 裝置上的遊戲、效能和穩定性問題進行疑難排解 | Xbox Support
如果您在 Windows 10/11 裝置上玩遊戲時遇到問題,請使用下列疑難排解步驟讓遊戲再次運作。
請與我們連絡 | Xbox Support
需要 Xbox 主機、Xbox 遊戲或 Xbox 網路的協助嗎? 了解如何與我們連絡。
XBOX 状态 | XBOX Support
检查 XBOX 服务、游戏和应用是否有任何服务中断。
联系 Microsoft 客户支持 | Microsoft Support
Microsoft 提供的支持类型取决于你拨打电话的产品,以及你的产品是家用还是企业用。 它还可能取决于你是否需要有关 OneDrive 或 Outlook.com 等服务问题的帮助,或是需要有关 Windows 的帮助,但你没有现有的 Microsoft 365 订阅。 详细了解 哪些产品适用于家庭或企业。
Windows Secure Boot certificate expiration and CA updates
What is Secure Boot? Secure Boot is a security feature in Unified Extensible Firmware Interface (UEFI) based firmware that helps ensure that only trusted software runs during a device's boot (start) sequence. It works by verifying the digital signature of pre-boot software against a set of trusted digital certificates (also known as certificate authority or CA) stored in the device's firmware ...
XBOX 狀態 | XBOX Support
檢查此頁面以了解 Xbox 功能和服務的狀態更新。
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