部分笔记本在ThinkPad电脑管家或者Lenovo Vantage中无法设置电池阈值，选项消失
<p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><span style="font-weight: bold; font-size: 12pt;">知识点分析:</span><br><br></p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);">部分笔记本在ThinkPad电脑管家和Lenovo Vantage中看不到设置电池阈值的选项。</p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"> </p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><img id="图片 1" src="https://webdoc.lenovo.com.cn/lenovowsi/new_cskb/uploadfile/20200204143647826001.jpg" width="509" height="198" style="cursor: pointer; border: 0px; max-width: 100%; height: auto !important;"></p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"> </p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><img id="图片 2" src="https://webdoc.lenovo.com.cn/lenovowsi/new_cskb/uploadfile/20200204143647441002.jpg" width="453" height="337" style="cursor: pointer; border: 0px; max-width: 100%; height: auto !important;"></p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><span style="font-weight: bold; font-size: 12pt;">操作步骤:</span></p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"> </p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);">1. 先卸载System Interface Foundation，设备管理器-系统设备中，找到“System Interface Foundation V2 Device”右击卸载，并勾选“删除此设备的驱动程序软件”；</p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"> </p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><img id="图片 4" src="https://webdoc.lenovo.com.cn/lenovowsi/new_cskb/uploadfile/20200204143647514003.png" width="507" height="155" border="0" style="cursor: pointer; border: 0px; max-width: 100%; height: auto !important;"></p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"> </p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><img id="图片 5" src="https://webdoc.lenovo.com.cn/lenovowsi/new_cskb/uploadfile/20200204143647179004.png" width="507" height="153" border="0" style="cursor: pointer; border: 0px; max-width: 100%; height: auto !important;"></p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"> </p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);">2. 然后卸载ThinkPad定制版电脑管家或者Lenovo Vantage软件，重启电脑；</p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"> </p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);">3. 重新安装<a href="https://think.lenovo.com.cn/" style="text-decoration-line: none;">联想官网</a>的电源驱动，对应的ThinkPad定制版电脑管家或者Lenovo Vantage软件，看问题是否可以解决。</p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"> </p><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);">4. 如无效，建议您备份好电脑中的全部重要数据和相关账号信息后，恢复系统尝试。</p> SF页:
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