适用范围:
ThinkPad X230t
操作步骤:

Win8系统下ThinkPad X230T按钮失效

1. 下载Windows8平板电脑按钮驱动

32bit:http://think.lenovo.com.cn/support/driver/detail.aspx?DEditid=3700&docTypeID=DOC_TYPE_DRIVER&osid=240&treeid=10672&args=%3Fyt%3Dpt%26categoryid%3D10672%26CODEName%3DThinkPad+X230t%26SearchType%3D0%26wherePage%3D2%26osid%3D240

64bit:http://think.lenovo.com.cn/support/driver/detail.aspx?DEditid=3701&docTypeID=DOC_TYPE_DRIVER&osid=241&treeid=10672&args=%3Fyt%3Dpt%26categoryid%3D10672%26CODEName%3DThinkPad+X230t%26SearchType%3D0%26wherePage%3D2%26osid%3D241

2. 安装完毕驱动后进入“控制面板”—“平板电脑设置”。

3. 如下图操作。选择“按钮”点击按钮选项卡下方的“更改”进入Tablet按钮操作界面在按扭设置列表中选择“更改显示方向”点击确定即可。