https://h30471.www3.hp.com/t5/you-xi-ben/kai-ji-ka-zailogo-na-quan-quan-ye-bu-zhuan-jian-pan-mei-fan-ying/m-p/1095684#M53134 <P>早上开机时显示usb接口运行不正常，在设备管理器里把usb卸了打算开机重装。重新启动后一直卡在logo界面进不去，圈也不转</P> Sat, 12 Jun 2021 08:52:13 GMT Ts丶芒果 2021-06-12T08:52:13Z https://h30471.www3.hp.com/t5/you-xi-ben/kai-ji-ka-zailogo-na-quan-quan-ye-bu-zhuan-jian-pan-mei-fan-ying/m-p/1095684#M53134 <P>早上开机时显示usb接口运行不正常，在设备管理器里把usb卸了打算开机重装。重新启动后一直卡在logo界面进不去，圈也不转</P> Sat, 12 Jun 2021 08:52:13 GMT https://h30471.www3.hp.com/t5/you-xi-ben/kai-ji-ka-zailogo-na-quan-quan-ye-bu-zhuan-jian-pan-mei-fan-ying/m-p/1095684#M53134 Ts丶芒果 2021-06-12T08:52:13Z https://h30471.www3.hp.com/t5/you-xi-ben/kai-ji-ka-zailogo-na-quan-quan-ye-bu-zhuan-jian-pan-mei-fan-ying/m-p/1096188#M53222 <P>关机断电，拔掉电源适配器，还有其他的外接设备，然后摁住windows（Alt左侧四个小方块）+字母V的按键，再摁住开机按钮，三个一起按住等30秒，然后松开，插入电源开机，开机会有502的提示，直接回车就可以</P> Tue, 15 Jun 2021 07:45:48 GMT https://h30471.www3.hp.com/t5/you-xi-ben/kai-ji-ka-zailogo-na-quan-quan-ye-bu-zhuan-jian-pan-mei-fan-ying/m-p/1096188#M53222 Chen_long 2021-06-15T07:45:48Z