Digital signatures and certificates | Microsoft Support
Certificate authority (CA) A certificate authority is an entity similar to a notary public. It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired. Top of Page Digital signature assurances The following terms and definitions show what assurances are provided by digital signatures. Authenticity The signer is ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Excel 2024, PowerPoint 2024, Access 2024, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Visio Professional 2021, Visio Standard 2021, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Visio Professional 2016, Visio Standard 2016
Using XBOX Nano Controller replacement components
Get step-by-step instructions on how to use replacement components to repair out-of-warranty XBOX Nano Controller yourself.
尋找您的 Windows 產品金鑰 | Microsoft Support
Windows 產品金鑰是用來啟用 Windows 的 25 個字元代碼。 看起來像這樣: 產品金鑰:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX 找到你的 Windows 10 或 Windows 11 產品金鑰 根據你取得 Windows 10 或 Windows 11 的方式,你需要 25 字元的產品金鑰或數位授權來啟用。 數位授權是一種在 Windows 10 和 Windows 11 中啟用的方法,不需要輸入 ...
Applies To:
Microsoft account dashboard
Aggiorna il controller XBOX Nano
Mantenere aggiornato il controller con il software più recente consente di ottimizzare le funzionalità e la compatibilità del controller. Il controller XBOX Nano si aggiorna automaticamente in background ogni volta che sei connesso a una console o a un PC. Aggiornamenti vengono applicati automaticamente al riavvio del controller.
14 septembre 2026 – KB5129195 (builds du système d’exploitation 26200. ...
14 septembre 2026 – KB5129195 (builds du système d’exploitation 26200.9457 et 26100.9457) Hors bande
Configurar el control inalámbrico XBOX Elite Serie 2
Aprende a reasignar botones, ajustar la sensibilidad del stick y actualizar el firmware del Control inalámbrico XBOX Elite Serie 2.
Prevent unauthorized purchases on XBOX consoles
Learn how to prevent unauthorized purchases on your XBOX by creating Microsoft accounts for every person who uses that console.
Засіб відновлення Gaming Services для ПК | XBOX Support
Якщо у вас виникли проблеми з інсталяцією або оновленням Gaming Services на ПК або якщо ви помітили, що програма XBOX для ПК запускається з відсутнім вмістом, можна завантажити та запустити засіб відновлення Gaming Services для ПК.
Брандмауер і мережевий захист у програмі Безпека у Windows
Дізнайтеся, як увімкнути або вимкнути брандмауер Windows за допомогою програми Безпека у Windows.
Aplicar validação de dados a células | Microsoft Support
Use regras de validação de dados para controlar o tipo de dados ou os valores que os usuários inserem em uma célula. Um exemplo de validação é uma lista suspensa (também chamada de caixa suspensa ou menu suspenso). Assista mais neste vídeo online.
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016