登录后， 选择"开始"菜单> 设置> 帐户 > 登录选项 > PIN (Windows Hello) > 我忘记了 PIN ，然后按照说明操作。. 注意: 用于访问设备的 PIN 与 Microsoft 帐户密码不同。. 如果需要重置 Microsoft 帐户密码，请转到 account.microsoft.com ，选择 “登录 ”并按照说明操作。. 接下来 ...

This article describes the security and cumulative update for 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2. Security Improvements CVE-2024-21409 - .NET Framework Remote Code Execution Vulnerability This security update addresses a remote code execution vulnerability detailed in CVE-2024-21409. .NET Framework Defense in Depth Vulnerability ...

Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option. Check the recent sign-in activity for your Microsoft account if you get an email about unusual activity.

Microsoft 365 for business If your business subscription plan includes the desktop version of the Microsoft 365 apps you won't see an option to install it unless someone in your organization assigned a license to you.. Learn how to check this in What Microsoft 365 business product or license do I have? or if you're a Microsoft 365 admin responsible for assigning licenses to people in your ...

Here's how: In Settings: Select Start > Settings > Bluetooth & devices , and then turn on Bluetooth . In quick settings: To find the quick setting for Bluetooth, select the Network, Sound, or Battery icons ( ) next to the time and date on the right side of your taskbar. Select Bluetooth to turn it on.

To the right of it, select Run as administrator > Yes. At the command prompt, run the following commands in the listed order, and then check to see if that fixes your connection problem: Type netsh winsock reset and select Enter. Type netsh int ip reset and select Enter. Type ipconfig /release and select Enter.

我的 QR 码不匹配，并且无法链接我的手机 出于安全原因，如果尝试失败次数超过 3 次仍无法匹配电脑和荣耀、三星或 OPPO 设备上的代码，则会自动阻止连接你的设备。 关闭并重新打开“手机连接”，然后改为从这里开始设置过程。

Select Install apps. Follow the instructions in the browser to download the installer and start your installation. Tip. As your apps are installing you might see the User Account Control prompt pop up and ask Do you want to allow this app to make changes to your device? Select Yes. Close the installer window after it's finished.

我们将发送另一个验证码。 是否添加了 VOIP 号码？ 无法添加 VOIP 号码作为登录或获取验证码的一种方式。 请添加移动电话号码。 你的电子邮件是否将验证码发送到了垃圾邮件文件夹？ 检查垃圾邮件文件夹中是否有来自 Microsoft 帐户的邮件，并使用发送给你

Here’s how: Check in quick settings: Select the Network, Sound, or Battery icons ( ) on the right side of the taskbar, look for the Bluetooth quick setting, then select Bluetooth to turn it on. You’ll see “Not connected” if your Windows 11 device isn’t connected to any Bluetooth accessories. Check in Settings: Select Start > Settings ...