For Wi-Fi connection. Select Start > Settings > Network & internet > Wi-Fi and then select the Wi-Fi network you're connected to.

更改应用程序的高 DPI 缩放模式 在“高 DPI 缩放替代”区域中，选中“覆盖高 DPI 缩放行为”，然后再尝试使用以下选项之一： 应用程序 – 禁用所有的 Windows 缩放设置，并仅使用应用开发人员的设置。 在先前版本的 Windows 中，此选项被称为“高 DPI 设置时禁用显示缩放”。

Find answers to top questions about the Windows 11 upgrade. See the upgrade FAQ. Meet Widgets. Stay up to date with your favorite info. Learn about Widgets. Meet Windows 11. Learn how to use the new features of Windows 11. Watch the video series. Explore the taskbar. Find your way around Windows 11.

A list of Excel training, from entry level to advanced skills, plus templates and other resources.

如果你忘记了 PIN 并需要重置它，可以从 Windows 登录屏幕进行重置。 查看 PIN 文本框下方： 如果看到 我忘记了 PIN ，请选择它，然后按照说明重置 PIN。 如果设备上有多个帐户，请选择需要重置的帐户。

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即使应用关闭或设备处于锁定状态，闹钟和计时器也能正常工作。 如果看到警告，通知仅在设备处于唤醒状态时显示，请确保设备未进入睡眠状态， (转到 “开始 > 设置” > 系统 > 电源 & 睡眠 “以调整设备的睡眠设置) 。

Windows devices may get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR).. Windows will let you know if you need to restart your device to complete an update, and you can choose a time that works best for you to complete that update.

Learn how to use the cloud-based clipboard in Windows, share clipboard items across your devices, and pin items to your clipboard menu.

In Display settings, select Brightness , then set the Change brightness based on content drop-down as needed: Off: Adaptive brightness control will be turned off and screen brightness and contrast will not be adjusted. This can result in shorter battery life.