https://h30471.www3.hp.com/t5/tai-shi-dian-nao/dian-nao-kai-bu-le-ji/m-p/858564#M54946 昨天还好好的，今天就开不了机了，开机之后会显示一个二维码还会重新启动，自动重启之后显示屏就不亮了，主机还会两声长响两声短响。 Fri, 19 Jan 2018 06:16:32 GMT cccccca 2018-01-19T06:16:32Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/dian-nao-kai-bu-le-ji/m-p/858564#M54946 昨天还好好的，今天就开不了机了，开机之后会显示一个二维码还会重新启动，自动重启之后显示屏就不亮了，主机还会两声长响两声短响。 Fri, 19 Jan 2018 06:16:32 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/dian-nao-kai-bu-le-ji/m-p/858564#M54946 cccccca 2018-01-19T06:16:32Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/dian-nao-kai-bu-le-ji/m-p/858578#M54950 <P>楼主你打开机箱拔出内存然后再装回去试试。</P> Fri, 19 Jan 2018 07:09:42 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/dian-nao-kai-bu-le-ji/m-p/858578#M54950 WDH 2018-01-19T07:09:42Z