Activate Windows using a product key. A product key is a 25-character code, that looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. During installation, you'll be prompted to enter a product key. Or, after installation, to enter the product key, select the Start button, and then select Settings > System > Activation > Update product ...

How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version. If you don't have PC Health Check installed, you can install it by going to https://aka.ms ...

The following are required for this to work: A PC running Windows 11. An Android devices running Android 8.0 or later. Your Phone and your PC both need to be connected to Wi-Fi network. Make sure to have both your PC and Android device nearby, turned on, and connected to Wi-Fi network. Open Settings on your PC.

Pour ajouter une police à Word, téléchargez et installez-la dans Windows, où elle sera automatiquement mise à la disposition de toutes les applications Microsoft 365. Les polices sont fournies sous forme de fichiers, et il existe de nombreux sites sur Internet où vous pouvez télécharger des polices gratuites, telles que DaFont.

Options de récupération dans Windows. Si vous rencontrez des problèmes avec votre PC, le tableau ci-dessous peut vous aider à déterminer l’option de récupération à utiliser. Sélectionnez l’une des options de récupération ci-dessous et suivez les étapes pour essayer de rétablir le fonctionnement.

Puede resolver problemas con Microsoft Authenticator consultando las sugerencias de este artículo y revisando algunos de los errores conocidos. Sugerencias: Si usa datos móviles, intente cambiar a Wi-Fi y viceversa. Asegúrate de que el modo avión esté desactivado.

如果 Scroll Lock 处于打开状态，光标将在列和行之间而不是单元格之间移动。 下面将说明如何关闭 Scroll Lock。 排查滚动锁定问题 你可以判断是否打开了滚动锁，因为 “滚动锁” 显示在 Excel 状态栏中。 如果怀疑“滚动锁”已打开，但“滚动锁”未显示在 Excel 状态栏中，可能是因为状态栏已自定义以 ...

Here, the formula is: =SUMPRODUCT ( (B2:B9=B12)* (C2:C9=C12)*D2:D9). It first multiplies the number of occurrences of East by the number of matching occurrences of cherries. Finally, it sums the values of the corresponding rows in the Sales column. To see how Excel calculates this, select the formula cell, then go to Formulas > Evaluate Formula ...

Locking your Windows device allows you to quickly secure your device while keeping your applications and files open in the background. When you lock your device, anyone trying to access it must enter your password, PIN, or use biometric authentication if you have Windows Hello set up.

Microsoft 365 Access のデスクトップ バージョンがなく、Access 2010 以降で実行するためにビルドされたアプリケーションを使用する必要がある場合は、Microsoft 365 Access アプリケーションを実行できる Microsoft 365 Access ランタイムをダウンロードします。