Right click the network icon in the right side of the taskbar and select Diagnose network problems or open Get Help for Network & Internet. Make sure Wi‑Fi is turned on. Select the No internet icon on the right side of the taskbar, and make sure Wi-Fi is turned on. If it isn't, select it to turn it on. Also, make sure Airplane mode is turned off.

Mettez à jour Windows. Windows 11 vous permet de choisir quand et comment obtenir les dernières mises à jour, pour assurer la sécurité et le bon fonctionnement de votre appareil. Pour gérer vos options et afficher les mises à jour disponibles, sélectionnez Rechercher les mises à jour Windows. Vous pouvez également sélectionner ...

Windows 11 Windows 10. Windows 11での画面のちらつきは、通常、ディスプレイ ドライバーの問題または互換性のないアプリによって発生します。. ディスプレイ ドライバーまたはアプリが問題の原因であるかどうかを判断するには、タスク マネージャーがちらつく ...

Windows 11 Windows 10. Microsoft operates a location service that helps determine the precise geographic location of your Windows device. The precise location of your device allows apps to give you directions, show shops and restaurants that are near you, and more. ... If an app or feature accesses the device's location and you are signed in ...

To see a list of your apps, select Start , then select the arrow next to All apps to expand that pane. Scroll through the alphabetical list. To choose whether your Start menu settings show the most used apps at the top of your all apps list, or whether they show recently downloaded apps in the recommended section, select Start > Settings ...

若要申请退款，需要登录用于购买的 Microsoft 帐户，并提供所购买内容的名称、订单编号以及需要退款的原因。. 可以联系 aka.ms/contactxboxsupport 以获取退款申请和其他支持。. 有关 Xbox 实物产品（如光盘游戏和控制器）和其他 Microsoft 产品的详细信息，请参阅 ...

DirectX is a set of components in Windows that allows software, primarily and especially games, to work directly with your video and audio hardware. Games that use DirectX can use multimedia accelerator features built-in to your hardware more efficiently which improves your overall multimedia experience.

To find out which version of Windows your device is running, press the Windows logo key + R, type winver in the Open box, and then select OK. Here’s how to learn more: Select Start > Settings > System > About . Open About settings. Under Device specifications > System type , see if you're running a 32-bit or 64-bit version of Windows.

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

In any Microsoft 365 app, for example Word, open a new or existing document, then select File > Account. From the Update Options drop-down list box, select Update Now . If you have a Microsoft 365 for business product you can use the Microsoft 365 Deployment Tool (ODT) to download and install Microsoft 365 or Microsoft 365 offline.