Activate Windows - Microsoft Support
To check activation status in Windows 11, select the Start button, and then select Settings > System and then select Activation .. Your activation status will be listed next to Activation.. Check activation status in Settings. You'll see one of these activation status messages on the Activation page:
Cómo descargar e instalar los controladores de impresora más recientes ...
La mayoría de las impresoras requieren instalar el último controlador para poder funcionar correctamente. Si acabas de actualizar desde una versión anterior de Windows, el controlador de impresora podría funcionar con la versión anterior, pero podría no funcionar correctamente o simplemente no funcionar con Windows 10.
Xbox 订阅取消和退款 | Xbox Support
你可以随时取消 Xbox 订阅。 关闭定期计费将停止订阅的未来扣费，并使你在订阅到期之前使用其权益。 你也可能有资格立即取消并获得退款；但不是所有订阅费用都能退款。
Åtgärda problem med Bluetooth i Windows - Microsoft Support
Felsöka problem med Bluetooth-tillbehör. Om du kan aktivera Bluetooth, men har problem med att koppla eller använda Bluetooth-tillbehör, kan du prova följande steg för att åtgärda vanliga problem med Bluetooth-tillbehör.
Excel 中的公式概述 - Microsoft 支持
公式还可包含下列所有内容或其中之一：函数、引用、运算符和常量。 公式的各部分 . 1. 函数：PI() 函数返回 pi 值：3.142.... 2. 引用：A2 返回单元格 A2 中的值。. 3. 常量：直接输入到公式中的数字或文本值，例如 2。. 4. 运算符：^（脱字号）运算符表示数字的乘方，而 *（星号）运算符表示数字的乘积。
Applies To:
Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
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Résoudre les problèmes liés au Bluetooth dans Windows
Résoudre les problèmes liés à l'utilisation d'accessoires Bluetooth. Si vous pouvez activer la fonctionnalité Bluetooth, mais que vous rencontrez des problèmes d'association ou d'utilisation d’un accessoire Bluetooth, utilisez les instructions ci-dessous, qui peuvent vous aider à résoudre les problèmes courants liés à l'utilisation d'accessoires Bluetooth.
Enable TPM 2.0 on your PC - Microsoft Support
How to enable TPM. If you need to enable TPM, these settings are managed via the UEFI BIOS (PC firmware) and vary based on your device. You can access these settings by choosing: Settings > Update & Security > Recovery > Restart now. From the next screen, choose Troubleshoot > Advanced options > UEFI Firmware Settings > Restart to make the changes.
Contact - Microsoft Support
Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2
Troubleshoot your Xbox network connection | Xbox Support
Unplug the network cable from the back of your console. Inspect the cable’s connector and the Xbox console’s socket to make sure that they are clean and free of debris.