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15问答网 > 联想笔记本开不了机，按开机键指示灯亮一下就没反应？

联想笔记本开不了机，按开机键指示灯亮一下就没反应？

2025-03-30 21:33:19

推荐回答（2个）

回答1：

就描述，明显自检不过。建议下断电，下电池，电脑开机键快速按几下。试下。如果不能下电池，那建议拆机，检查内存，目测接触不良。
总结就是清灰放电，过一遍，大概率接触不良造成。

回答2：

1.释放静电 1、如果笔记本只有“外置”电池,操作方法为:将主机关机断电后,拔除机身上所有连接线和连接设备,取下外置电池,长按电源键10秒,反复按3次,操作完成后装回电池,连接电源适配器后开机重试。 2、如果...
2.更换相同型号电源适配器测试
3.可尝试更换相同型号

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