查找 Windows 7 或 Windows 8.1 的产品密钥. 卸载或重新安装 Windows 7 或 Windows 8.1 时，通常需要产品密钥。. 通常，如果购买的是实物 Windows 拷贝，产品密钥应该在标签上或者在 Windows 随附包装盒中的卡上。. 如果 Windows 已预先安装在计算机上，产品密钥应显示在设备 ...

步骤 2. 安装 Office. 从虚拟驱动器选择 Microsoft 365 文件夹，然后双击“ Setup32.exe ”安装 32 位版本的 Microsoft 365，或双击“ Setup64.exe ”安装 64 位版本，然后开始脱机安装。. 如果不确定适合自己的版本，请参阅 选择 64 位或 32 位版本的 Office 。. 看到消息“ 你已 ...

冻结行或列. 冻结首列. 选择 “ 视图 ”>“ 冻结窗格 ”>“ 冻结首列 ”。. 列 A 和 B 之间显示的模糊线条表示第一列是冻结的。. 冻结前两列. 选择第三列。. 选择 “ 视图 ”>“ 冻结窗格 ”>“ 冻结窗格 ”。. 冻结列和行. 选择在滚动时要保持其可见的行下方和列 ...

Turn on your controller by pressing the Xbox button . Press the controller’s Pair button for 3 seconds and release. On your PC, select the Start button , and then select Settings > Devices > Bluetooth (on Windows 11, select Settings > Bluetooth & devices). Use the toggle to turn Bluetooth to On so that your Windows device can discover other ...

Step 2: Check your account for suspicious activity. After signing in, you’ll want to review the recent activity on your account. If you see any account activity that looks unfamiliar, select This wasn’t me, and we’ll help you change your password if you haven’t already done so.

Scroll to Xbox Home Bar and press the A button . Scroll to Settings and press the A button . In the Controller Bar menu, select one of the following options: Open Controller Bar automatically when a controller is connected. Show open widgets on the desktop when the Controller Bar is opened. The Controller Bar settings, found in Game Bar.

Windows 上的 OneNote 桌面应用是 Office 2019 的一部分，Microsoft 365 ，但它也可以下载为独立应用，并在任何电脑上独立使用。. 它在当前支持的任何 Windows 版本上运行，包括所有版本的 Windows 10 和 Windows 11。. 在过去几年中，此应用被称为“OneNote 2016”（前几年称为 ...

Connecting to an Xbox console. Power cycle your console by holding the Xbox button on the front of the console for approximately 10 seconds. Once the console powers down, unplug the console’s power cable for 30 seconds, and then plug the console back in. Press the Xbox button to restart the console. If your controller still won’t connect to ...

Turn on Find my device. When you set up a new device, you can decide whether to turn on or turn off the Find my device setting. If you turned it off during setup and now want to turn it on, make sure your Windows device is connected to the internet, has enough battery power so it can send its location, and that you're signed in to the device using your Microsoft account.

The Subtotal command will appear grayed out if you are working with an Excel table. To add subtotals in a table, you must first convert the table to a normal range of data, and then add the subtotal. Note that this will remove all table functionality from the data except table formatting. Or you can create a PivotTable. When you insert subtotals: