In the Display resolution row, select the list and choose an option.It's usually best to stick with the one that's marked (Recommended). Monitors can support resolutions that are lower than their native resolutions, but text won't look as sharp and the display might be small, centered on the screen, edged with black, or stretched.

设备加密是一项 Windows 功能，可自动为操作系统驱动器和固定驱动器启用 BitLocker 加密。 对于想要确保个人信息安全而无需管理复杂安全设置的日常用户来说，这尤其有益。

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。 通过检查管理员上方是否显示电子邮件地址，确认管理员帐户也是你的 Microsoft 帐户。 如果显示了电子邮件地址，则这是 Microsoft 帐户。

Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.

Примечание: Если не удается подключиться к принтеру с компьютера с Windows на ARM (например, с компьютера Copilot+ ), следует следовать приведенным ниже инструкциям, если у производителя нет конкретных рекомендаций для Windows на ...

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If you need to sum a column or row of numbers, let Excel do the math for you. Select a cell next to the numbers you want to sum, select AutoSum on the Home tab, press Enter, and you’re done. When you select AutoSum, Excel automatically enters a formula (that uses the SUM function) to sum the numbers. Here’s an example.

To check the end-of-support dates for your version of Windows, see the product lifecycle information for Windows.. If your version of Windows is still supported, you should always install the latest updates for Windows.To download and install these updates, use Windows Update in the Settings app.

Dowiedz się, jak zainstalować, ponownie zainstalować lub aktywować platformę Microsoft 365 lub pakiet Office 2019 na komputerze PC lub Mac. Microsoft 365 lub Office dla użytkowników domowych Jeśli masz produkt domowy i został on dostarczony z kluczem produktu*, przed zainstalowaniem po raz pierwszy (lub udostępnieniem go, jeśli masz Microsoft 365 Family ), musisz najpierw ...

How to redeem a gift card, Xbox download code or token. Both Microsoft and Xbox gift cards and download codes and tokens work the same way: once redeemed to your Microsoft account, you can spend your balance at Microsoft Store online, on Windows or Xbox, and you can get downloads for the latest apps, games, movies, TV shows, and Surface, Xbox, and accessories.