如果尝试进行购买时遇到授权失败，请联系您的银行。. 如果遇到预购付款错误，或者希望尝试其他购买付款方式，请参阅下面的付款方式更新方法：. 登录到要更新的 Microsoft 帐户。. 转到“付款和账单”，并选择“支付选项”。. 可以在此处添加或编辑付款方式 ...

当你使用游戏模式时，Windows 会在后台关闭游戏来优化你的游戏体验。. 当运行一款游戏时，游戏模式将：. 阻止 Windows 更新执行驱动程序安装和发送重启通知。. 开启或关闭游戏模式：. 按"开始"按钮 ，在搜索框中键入"设置"，然后选择"设置"。. 选择“游戏 ...

Microsoft .NET Framework 4.6.2 是 Microsoft .NET Framework 4、4.5、4.5.1、4.5.2、4.6 和 4.6.1 的高度兼容就地更新。. 脱机包可用于由于 Internet 连接性不足而 无法使用 Web 安装程序的情况。. 此包大于 Web 安装程序，不包括语言包。. 我们建议使用 Web 安装程序而不是脱机安装程序 ...

Note: If you receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take pictures and record video (Android). select Allow so the authenticator app can access your camera to take a picture of the QR code in the next step.If you don't allow the camera, you can still set up the authenticator app as described in Manually add an account to the app.

Go to the Microsoft account sign-in page at https://account.microsoft.com and enter your email address. If you see a message that says "We couldn't find an account with that username." or "That Microsoft account doesn't exist", then the address you entered is not a Microsoft account. If you believe it should be: The account may have been closed.

Change screen orientation. Windows 11 Windows 10. Windows 11 Windows 10. Select the Start button, then type settings. Select Settings > System > Display, and choose a screen orientation from the drop-down list next to Display orientation. Change screen orientation. Use the Settings app in Windows to change screen orientation.

尝试使用 CLEAN 函数 或 TRIM 函数 。. 为方便起见，请使用命名区域. COUNTIF 支持公式 (中的命名范围，例如 =COUNTIF ( fruit 、“>=32”) -COUNTIF ( fruit “、”>85“) 。. 命名区域可位于当前工作表中，也可位于同一工作簿中的另一张工作表中，甚至来自另一个工作簿。. 若 ...

Sign in to Office.com and go to OneDrive. Select My Files. Choose where you want to upload a file or folder. Select Upload > Files or Folders. Find what you want to upload and select Open . Or, you can select files or folders on your computer and drag them into the OneDrive web browser window.

IMPORTANT This update is not needed and will not be offered if your Windows Recovery Environment (WinRE) meets any of the following conditions: If the WinRE recovery partition does not have sufficient free space.

Select the Network, Sound, or Battery icons ( ) on the far right side of the taskbar to open quick settings. The Disconnected icon appears when you’re not connected. On the Wi-Fi quick setting, select Manage Wi-Fi connections . Choose the Wi-Fi network you want, then select Connect. Type the network password, and then select Next. Fix Wi-Fi ...