https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/shu-biao-cha3-0kou-shang-liang-dan-shi-bu-guan-yongU-pan2-0de-ye-bu-guan-yong/m-p/968151#M406816 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="95DA4233-C20C-428B-AD87-C5290F85F08A.jpeg" style="width: 3024px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/43830i3EEABE13FF0DC89A/image-size/medium?v=v2&amp;px=400" role="button" title="95DA4233-C20C-428B-AD87-C5290F85F08A.jpeg" alt="95DA4233-C20C-428B-AD87-C5290F85F08A.jpeg" /></span></P><P> </P> Sat, 28 Mar 2020 14:40:38 GMT 小白点 2020-03-28T14:40:38Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/shu-biao-cha3-0kou-shang-liang-dan-shi-bu-guan-yongU-pan2-0de-ye-bu-guan-yong/m-p/968151#M406816 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="95DA4233-C20C-428B-AD87-C5290F85F08A.jpeg" style="width: 3024px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/43830i3EEABE13FF0DC89A/image-size/medium?v=v2&amp;px=400" role="button" title="95DA4233-C20C-428B-AD87-C5290F85F08A.jpeg" alt="95DA4233-C20C-428B-AD87-C5290F85F08A.jpeg" /></span></P><P> </P> Sat, 28 Mar 2020 14:40:38 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/shu-biao-cha3-0kou-shang-liang-dan-shi-bu-guan-yongU-pan2-0de-ye-bu-guan-yong/m-p/968151#M406816 小白点 2020-03-28T14:40:38Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/shu-biao-cha3-0kou-shang-liang-dan-shi-bu-guan-yongU-pan2-0de-ye-bu-guan-yong/m-p/968213#M406833 <P>① 安装Intel主板芯片驱动(含USB总线驱动)<BR />② “设备管理器”中“通用串行总线控制器”下“Intel USB 3.0可扩展主机控制器”和“USB根集线器”，双击，将电源管理选项卡中的“关闭这个设备以节约电源”项目取消勾选，点确定，重启电脑。<BR />③ 检查电源计划<BR />系统右下角通知区域中的电源图标，右键点击，打开“电源选项”，将电源计划改为“高性能”。<BR />点击右侧的更改计划设置→更改高级电源设置→USB设置→USB选择性暂停设置都改为已禁用，点确定，重启电脑。<BR />如果只有一个电源计划，左键点击电源图标，将电源模式的滑块拖动到最佳性能。<BR />不要使用鲁大师等软件的电源计划。<BR />④ 更换其它USB接口测试。硬盘等耗电高的设备请使用具有辅助供电的双头数据线缆。<BR />⑤ 如果以上方法无效，需要全新安装操作系统或恢复系统到出厂状态。<BR />另外请注意：<BR />不要安装鲁大师，360，驱动大师，电脑管家，金山，驱动精灵，驱动人生这类软件来更新驱动程序和进行乱优化。<BR />USB接口不能识别任何设备，可以放静电，关机后，拔掉电源适配器后，直接按住电源键并保持30秒再松开，之后，插电源适配器，开机观察。</P> Sun, 29 Mar 2020 04:38:02 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/shu-biao-cha3-0kou-shang-liang-dan-shi-bu-guan-yongU-pan2-0de-ye-bu-guan-yong/m-p/968213#M406833 548851818 2020-03-29T04:38:02Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/shu-biao-cha3-0kou-shang-liang-dan-shi-bu-guan-yongU-pan2-0de-ye-bu-guan-yong/m-p/968222#M406835 <P><SPAN>去哪下载安装Intel主板芯片驱动(含USB总线驱动)</SPAN></P> Sun, 29 Mar 2020 05:11:44 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/shu-biao-cha3-0kou-shang-liang-dan-shi-bu-guan-yongU-pan2-0de-ye-bu-guan-yong/m-p/968222#M406835 小白点 2020-03-29T05:11:44Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/shu-biao-cha3-0kou-shang-liang-dan-shi-bu-guan-yongU-pan2-0de-ye-bu-guan-yong/m-p/968521#M406892 <P><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/8591">@548851818</a>&nbsp;</P> <P>&nbsp;</P> <P>请帮忙～</P> Mon, 30 Mar 2020 11:16:03 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/shu-biao-cha3-0kou-shang-liang-dan-shi-bu-guan-yongU-pan2-0de-ye-bu-guan-yong/m-p/968521#M406892 KongL 2020-03-30T11:16:03Z