Learn how to receive a refund or exchange for items purchased from Microsoft.

了解如何运行 Windows 更新疑难解答来解决下载或安装 Windows 更新时出现的错误。

Get the most out of your subscription with expert advice and support from small business advisors. Business Assist for Microsoft 365 is designed for small businesses to give you and your employees around-the-clock access to small business advisors as you grow your business, from onboarding to everyday use.

Find out what steps you can take if an incompatible driver in preventing you from turning on the Memory integrity setting in Windows Security.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Learn how to identify a phishing scam, designed to steal money via fake emails.

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Вы можете использовать параметры экрана и спящего режима, чтобы сэкономить энергию и сделать батарею дольше.

Lists the error codes that may be reported by Device Manager and the possible resolutions in Windows.

Saiba como usar os recursos da barra de tarefas no Windows 11. Ocultar a barra de tarefas, fixar um aplicativo, alterar o local e muito mais com as configurações da barra de tarefas.