If there was an unusual sign-in attempt for your account, you'll get an email or text message. We'll send a message to all your alternate contact methods.

Summary. This article helps you reset the Hosts file back to the default. What's the Hosts file. The Hosts file is used by the operating system to map human-friendly hostnames to numerical Internet Protocol (IP) addresses which identify and locate a host in an IP network.

Saiba como adicionar contas de usuário no Windows 10 e Windows 11. Com uma conta, cada pessoa tem arquivos e favoritos do navegador separados, e uma área de trabalho particular.

Résoudre les problèmes liés à l'utilisation d'accessoires Bluetooth. Si vous pouvez activer la fonctionnalité Bluetooth, mais que vous rencontrez des problèmes d'association ou d'utilisation d’un accessoire Bluetooth, utilisez les instructions ci-dessous, qui peuvent vous aider à résoudre les problèmes courants liés à l'utilisation d'accessoires Bluetooth.

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Learn more about Xbox device suspensions and get answers to some of your questions.

Windows で USB-C の問題をトラブルシューティングし、USB デバイス、ポート、アダプターが正しく動作しない問題を解決する方法について説明します。

Erfahren Sie, wie Office über die Systemsteuerung oder das Supporttool für die Deinstallation von einem PC deinstallieren.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

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