If you know your password, but have lost access to some, but not all, of your security info: Sign in to the Advanced security options page of your Microsoft account. Sign in. Select Add a new way to sign in or verify then choose how you would like to receive security codes.. We'll send a security code to the new number or email to confirm.

Microsoft account help and support. Get help with signing in, locked or compromised accounts, linked accounts, closing, reopening, and updating your security info and account profile.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Remarque : Les étapes d’installation des versions 2019, 2016 ou 2013 de Office Professionnel Plus, Office Standardou une application autonome telle que Word ou Project peuvent être différentes si vous avez obtenu Microsoft 365 via l’une des options suivantes : Programme de remise pour le lieu de travail de Microsoft (anciennement Programme d’utilisation à domicile): si vous avez ...

To create a passkey for your Microsoft work or school account, follow these steps on the device for which you'd like to create a passkey: Sign in to your MyAccount Security info.. Sign in

Before starting, make sure that the Windows device supports Bluetooth. For more info on how to check, see Fix Bluetooth problems in Windows.For help with adding non-Bluetooth devices, see Add a device to a Windows PC.

如果麦克风功能出现问题，则以下信息可以帮助你排除故障和解决问题。

Make sure Let apps access your camera is turned on.. Choose which apps should have access. Only apps that were installed from the Microsoft Store will appear in this list. If you're having problems with an app that you did not install from Microsoft Store, make sure that Let desktop apps access your camera is turned on.You can't turn off camera access for individual desktop apps.

Most PCs that have shipped in the last 5 years are capable of running Trusted Platform Module version 2.0 (TPM 2.0). TPM 2.0 is required to run Windows 11, as an important building block for security-related features.TPM 2.0 is used in Windows 11 for a number of features, including Windows Hello for identity protection and BitLocker for data protection.

Keystroke. What it does. Windows logo key + R Opens the Run command. Windows logo key + S Opens Search. Windows logo key + E Opens File Explorer. Alt + Tab. Opens Task Switcher, moving forward with each press of Tab, switching to that window on release