In File Explorer under View, in the Show/hide group, select the File name extensions check box. Below is a list of common Windows file name extensions and formats. Extension. Format. aac, adt, adts. Windows audio file. accdb. Microsoft Access database file. accde.

If it is less than 2.0, your device does not meet the Windows 11 requirements. Option 2: Use the Microsoft Management Console. Press [ Windows Key] + R or select Start > Run. Type “tpm.msc” (do not use quotation marks) and choose OK. If you see a message saying a “Compatible TPM cannot be found,” your PC may have a TPM that is disabled.

为 OneDrive 创建帐户. 如果还没有 Microsoft 帐户，可以创建一个。. 转到 onedrive.com 并选择“ 免费注册 ”。. 选择“ 创建 Microsoft 帐户 ”。. 键入要使用的电子邮件地址和密码，然后选择“ 下一步 ”。. 或者选择“ 改用电话号码 ”，输入电话号码，然后选择“ 下 ...

Turn on Windows backup. To turn on Windows backup and choose your backup settings, select Start > Settings > Accounts > Windows backup. Open Windows backup settings. The following items can be backed up: OneDrive folder syncing. Turn on OneDrive folder syncing to start backing up your files and folders right from Settings.

To close your account, click the button below and follow the instructions. Notes: To close your account, you will have to sign in first. If you can't sign in, Contact Microsoft Support. If your account has been hacked and you want to recover it, see My Outlook.com account has been hacked. To learn more about what happens when you close your ...

Check or change language settings. Windows 11 Windows 10 Outlook.com Microsoft Edge More... Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings. Some account language settings are roamed across the Microsoft experience.

In Bluetooth & other devices settings, select Send or receive files via Bluetooth > Receive files. Have your friend send the files from their device. See Send files over Bluetooth. On your PC, on the Save the received file screen in Bluetooth File Transfer, select the location to save the files to, then select Finish. Open System settings.

If you can't find Internet Explorer on your device, you'll need to add it as a feature. Select Start > Search , and enter Windows features. Select Turn Windows features on or off from the results and make sure the box next to Internet Explorer 11 is selected. Select OK, and restart your device. Internet Explorer 11 support ended on June 15, 2022.

激活 Microsoft 365 或非订阅版本的 Office. 当启动未激活的 Microsoft 365 应用时，系统将提示登录到 Microsoft 365。. 请务必使用用于购买或订阅 Microsoft 365 的 Microsoft 帐户或工作或学校帐户进行登录。. 注意: 如果新设备上预安装了 Microsoft 365，请参阅 激活新 Windows 设备上 ...

Updates for Windows Server 2022. Windows Server 2022 is the latest release in our Long-Term Servicing Channel (LTSC). It builds on Windows Server 2019, our fastest adopted Windows Server ever. This release includes advanced multi-layer security, hybrid capabilities with Azure, and a flexible platform to modernize applications with containers.