若要将其关闭，请将设置切换为“关闭”。 关闭 Microsoft Defender 防火墙可能会使设备（以及网络，如果有）更容易受到未经授权的访问。 如果有某个需要使用的应用被阻止，则可允许它通过防火墙，而不要关闭防火墙。

如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。 如果出现此屏幕，则 Microsoft 365 安装为 Microsoft 365 家庭版 试用版 如果登录到新设备上预安装的 Microsoft 365，但没有与帐户关联的 Microsoft 365 产品，则将看到此屏幕。

In the search box on the taskbar, type Create a restore point, and select it from the list of results.

If a language is listed under Preferred languages but doesn't appear on the Windows display language list, you'll first need to install its language pack (if it's available).. Select Start > Settings > Time & language > Language & region.

Find and download free templates to create documents like calendars, business cards, letters, greeting cards, brochures, newsletters, or resumes.

Many tasks for Office products don't require a product key because your Microsoft account takes care of them instead. Using product keys with Office

これらの手順は、Office Professional Plus、Visio Professional、または Project Professional にのみ適用されます。 ステップ 1: 購入品に応じて、Word、Project、または Visio などの Office アプリを開始します。 ステップ 2: [サインインして Office をセットアップする] ウィンドウで、[サインインもアカウントの作成 ...

Here's how to change the size of text, images, and apps in Windows. To change your display in Windows, select Start > Settings > Accessibility > Text size.To make only the text on your screen larger, adjust the slider next to Text size.To make everything larger, including images and apps, select Display , and then choose an option from the drop-down menu next to Scale.

Tips: If you want a deeper scan, instead of selecting Quick scan in step 3, select Scan options and choose the type of scan you want.. For the most complete scan, run Microsoft Defender Offline. For more about that see Help protect my PC with Microsoft Defender Offline.

팁: 어떤 전화번호나 사용하여 보안 코드를 요청할 수 있습니다. 이때 전화 번호는 사용자의 계정과 연결된 전화 번호가 아니어도 됩니다. 스마트폰이거나 인터넷 연결 디바이스일 필요는 없으며 문자 메시지 수신만 가능하면 됩니다. 새 암호를 만들어야 할 수 있습니다.