开机报错 the connected AC adapter has a lower wattage than the recommended model which was shipped with the system。

机型：联想Thinkpad T410

报错场景：在电脑插上电源充电情况下开机，会自动进入bios setup utility提示你需要重新设置日期时间、date/time

报错提示：The connected AC adapter has a lower wattage than the recommended model which was shipped with the systemThis will increase the time to charge the battery, and system performance willbe adjusted to match the available powerPlease connect the AC adapter which was shipped with the system for best system performancepress the F3 key if you do not want to see the incorrect AC adapter warning message againPress the ESC key to continue

原因：因为你的电源非原装的，使用了低于电脑所需标称功率的电源适配器

解决办法：

设置完时间之后按F10保存然后退出重启电脑，一般可以暂时开机进入系统了。

如果还不行，可以进行复位操作，操作方法：将电池和电源适配器取下，去除所有的外接设备，在笔记本没有电的情况下，长按开机键30秒，反复两次，然后连接电源开机；

如果开机还是出现 SMART Failure Predicted on Hard Disk 2: WDC WD1600BEVT-22ZCTO—(SO)WARNING:Immediately back-up your date and replaceyour hard disk drive .a failure may be imminent press f1 to continue，一般是硬盘出现故障了，建议检测硬盘，进入BIOS，选择 HDD diagnostic 搜索program —— Main hard disk drive 开始检测硬盘，在Result这行中显示 Pass：Read verification and speed test表示硬盘检测正常，若在Result这行中显示Error Code 0000等表示检测硬盘报错，建议送修服务站检测维修。