首先确认 触摸板是否禁用,尝试FN+f9.fn+f6(不同品牌的笔记本快捷键不同)开启触摸板。
无效的话在设备管理器 下是否能找到 触摸板设备 及状态是否开启。
若设备管理器下认不到触摸板,可以开机按F2(不同品牌的笔记本按键不同)进入BIOS,看下是不是触摸板 被关闭。
如果以上多种方法排除,触控板依旧无法使用,则很可能为触控板本身故障,需要维修解决。
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