https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/hui-pu-guan-ji-USB-yi-ran-gong-dian/m-p/853621#M27314 <P>楼主你好，看看接的USB接口上是否有闪电标志，如果有，说明使用的是加电USB接口</P><P>&nbsp;</P><P>这个接口的作用就是关机后依旧可以给设备供电。</P><P>&nbsp;</P><P>如果不希望这个USB接口有这个功能，可以在BIOS中关掉，如下图所示</P> Sat, 09 Dec 2017 08:41:35 GMT 坏坏的笑 2017-12-09T08:41:35Z https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/hui-pu-guan-ji-USB-yi-ran-gong-dian/m-p/853620#M27313 <P>关机后usb依然供电，插着的散热器，断电了一下后又重启了。</P><P>&nbsp;</P> Sat, 09 Dec 2017 08:34:53 GMT https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/hui-pu-guan-ji-USB-yi-ran-gong-dian/m-p/853620#M27313 洛风铃 2017-12-09T08:34:53Z https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/hui-pu-guan-ji-USB-yi-ran-gong-dian/m-p/853621#M27314 <P>楼主你好，看看接的USB接口上是否有闪电标志，如果有，说明使用的是加电USB接口</P><P>&nbsp;</P><P>这个接口的作用就是关机后依旧可以给设备供电。</P><P>&nbsp;</P><P>如果不希望这个USB接口有这个功能，可以在BIOS中关掉，如下图所示</P> Sat, 09 Dec 2017 08:41:35 GMT https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/hui-pu-guan-ji-USB-yi-ran-gong-dian/m-p/853621#M27314 坏坏的笑 2017-12-09T08:41:35Z https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/hui-pu-guan-ji-USB-yi-ran-gong-dian/m-p/853623#M27315 <P>开机点击F10，进入BIOS后，按照下图设置 USB Charing 为disable，然后点击F10，保存退出即可</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="123.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/25923i1982D2F116B7CAAC/image-size/large?v=v2&amp;px=999" role="button" title="123.jpg" alt="123.jpg" /></span></P> Sat, 09 Dec 2017 08:45:03 GMT https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/hui-pu-guan-ji-USB-yi-ran-gong-dian/m-p/853623#M27315 坏坏的笑 2017-12-09T08:45:03Z https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/hui-pu-guan-ji-USB-yi-ran-gong-dian/m-p/853637#M27317 <P>懂了 谢谢</P> Sat, 09 Dec 2017 12:37:37 GMT https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/hui-pu-guan-ji-USB-yi-ran-gong-dian/m-p/853637#M27317 洛风铃 2017-12-09T12:37:37Z