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Fix sound or audio problems in Windows - Microsoft Support
Fix your audio drivers. Hardware problems can be caused by outdated or malfunctioning drivers. Make sure your audio driver is up to date and update it if needed. If that doesn't work, try uninstalling the audio driver (it will reinstall automatically).
Enable virtualization on Windows 11 PCs - Microsoft Support
Microsoft. Virtualization is already enabled on Surface devices. If your PC manufacturer isn't listed or you're unsure who it is, you may be able to find instructions for your UEFI (or BIOS). Choose your UEFI firmware developer for specific instructions on enabling virtualization.
Send and receive text messages from your PC - Microsoft Support
If you haven't already set up messages, do the following: On your PC, in the Phone Link, select Messages. To start a new conversation, select New message. Enter the name or phone number of a contact. Select the person you want to send a message to.
Chat with a bot in Microsoft Teams - Microsoft Support
Chat with the bot and use it to assign tasks, reminders, or whatever task the bot assists with. To chat with a bot in Microsoft Teams, start a new chat and put the name of the bot in the To field.
Applies To: Microsoft Teams
Error 0xc0ea0001 occurs when launching a game on PC
You see the following error code when you try to launch a game on a Windows 10/11 device: 0xc0ea0001. This can mean that there’s a potential service outage or an issue with the licence manager on your device.
Request a refund for digital games | Xbox Support
If you don’t have access to the account that made the purchase, you’ll need to contact your financial institution for a refund. We provide digital game product refunds as part of a consistent and reliable buying experience.
Sign in using Microsoft Authenticator - Microsoft Support
If you want to sign in on a remote computer to install Authenticator, follow these steps. Note: This feature is usable only by users whose admins have enabled remote sign-in. Open Authenticator, and then select > Add work or school account > Sign in. Select Sign in from another device.
Change your browser home page - Microsoft Support
Get the steps for changing your home page in Microsoft Edge, Internet Explorer 11, Google Chrome, Firefox, and Safari.
Cloud gaming with Xbox Game Pass | Xbox Support
Earn points with Microsoft Rewards. Learn about cloud gaming on Xbox using your Android, iOS, or Windows device.
尝试启动 Xbox Games 游戏时出现错误 0x803f800b
解决方案 1:查看您的付款信息. 如果你的付款信息不正确,必须更新该信息才能继续使用 Xbox 订阅。. 按控制器上的 Xbox 按钮 以打开导航页,然后转到“档案和系统”。. 选择 设置 > 账户 > 订阅。. 选择你的订阅之一。. 在“付款和账单”下,选择“更改支付 ...