How to maximize battery health. Like all batteries, lithium-ion cells are consumables that age and lose capacity over time and with usage. The best way to extend battery life and performance on devices that don't support smart charging is to drain the battery below 50 percent several times a week before recharging rather than discharging it on frequent short and shallow discharge cycles.

为什么需要验证码？ 当你登录到你的 Microsoft 帐户时，我们可能会要求提供其他证明，证明确实是你的帐户。 最多可以添加 10 种不同的方法来验证登录，并且可以选择：

Select the level of tracking prevention that’s right for you: Basic: Blocks potentially harmful trackers but allows most other trackers and those that personalize content and ads. Balanced (Recommended): Blocks potentially harmful trackers and trackers from sites you haven’t visited.Content and ads will likely be less personalized. Strict: Blocks potentially harmful trackers and most ...

Unplug the cable that connects your computer to your networking device. (Only unplug the cable from the networking device.) Take the cable that connects your console to your networking device and swap it from its current port on your networking device to the port that was being used for your computer.

Quick Start: Surface Book. This short PDF guide gives you an overview of the most important features of the Surface Book so you can get going quickly and be more productive, either at home or work.

Use the OneDrive mobile app to backup your phone's camera roll to Microsoft OneDrive. Note that it does not sync photos - it's a one-time upload. This means that once OneDrive has your camera roll, you can delete photos and videos from your device, freeing up valuable space, and the copies in OneDrive won't be affected.

Saving to Microsoft account is currently available in US, AU, GB, CA, DK, FR, JP, MX, KR, BR, and will be available to more regions in the future.

重要: 如果设备不受支持，则不再从 Microsoft 接收安全更新，并且可能更容易受到安全风险和病毒的影响。因此，我们强烈建议你更新到最新版本的 Windows。 每个版本的 Windows 都支持 18 个月。 支持结束后，必须更新到较新版本的 Windows 才能继续接收 Windows 更新和安全修补程序。

Tip: If you encounter a problem on your Windows device, pressing the Windows logo key + F takes a screenshot, then opens the Feedback Hub app and automatically uploads the screenshot to the Feedback tab. Follow the on-screen instructions to detail the problem you've encountered.

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.