マルウェアを削除しようとしている場合は、「Windows セキュリティで保護された状態を維持する」を参照して、スキャンを実行する方法を確認してください。 別のウイルス対策ソフトウェア プログラムを使用している場合は、そのプログラムのウイルス対策オプションを確認してください。

Automatically open a specific workbook when you start Excel. To automatically open a specific workbook when you start Excel, you can place that workbook in the XLStart folder, or you can use an alternate startup folder in addition to the XLStart folder.

On the Choose an account screen, click the Microsoft account button.; On the Add your Microsoft account screen, enter the email address and password associated with your Microsoft account.; On the Make it yours screen, you'll have the option to make this Microsoft account your primary account. (This makes sign-in, settings, and syncing happen automatically for all other Microsoft services.)

The security info that you replaced will be deleted in 30 days. During that time, we'll send notifications to the phone number or email address that's being removed, in case an attacker is attempting to remove your info.

Click System and Security > System.. On the View basic information about your computer page, see the Full computer name under the section Computer name, domain, and workgroup settings.

查找 Windows 7 或 Windows 8.1 的产品密钥. 卸载或重新安装 Windows 7 或 Windows 8.1 时，通常需要产品密钥。 通常，如果购买的是实物 Windows 拷贝，产品密钥应该在标签上或者在 Windows 随附包装盒中的卡上。

Belangrijk: Microsoft biedt geen ondersteuning meer voor Authenticator-versies die meer dan één jaar oud zijn.Houd uw apparaat altijd up-to-date.

There are two ways to get Office on your iPhone: Tap the button below to install the new Office app for iOS that combines Word, Excel, and PowerPoint into a single app, which introduces new mobile-centric features to view, edit, and share files without the need to switch between multiple apps.

Fügen Sie ein Häkchensymbol ein, während Sie in Word, Excel, Outlook oder PowerPoint arbeiten.

If you're having trouble using the Outlook for Android mobile app, Open an in-app Outlook support ticket. If you have a work or school account that uses Microsoft 365 for business or Exchange-based accounts, there may be additional requirements set by your IT admin.