https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889819#M383944 每次电池用完电，或者放在那里电池没电了之后，开机就会出现boot device not found,导致每次都要重装，但重装的时候发现分区是有的，如何恢复系统不用重装 Thu, 30 Aug 2018 11:28:47 GMT 剑飞 2018-08-30T11:28:47Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889819#M383944 每次电池用完电，或者放在那里电池没电了之后，开机就会出现boot device not found,导致每次都要重装，但重装的时候发现分区是有的，如何恢复系统不用重装 Thu, 30 Aug 2018 11:28:47 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889819#M383944 剑飞 2018-08-30T11:28:47Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889867#M383955 <P>RTC电池没电，主板设置丢失了吧。</P> Fri, 31 Aug 2018 02:13:51 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889867#M383955 y2kim 2018-08-31T02:13:51Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889939#M383986 <P>&nbsp;</P><P>用系统盘安装的时候，整个硬盘的分区都不见了~只要换主板纽扣电池就可以了吗</P> Fri, 31 Aug 2018 06:32:06 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889939#M383986 剑飞 2018-08-31T06:32:06Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889940#M383987 <BLOCKQUOTE><HR /><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/90841">@剑飞</a>&nbsp; 已写:<BR /><P>&nbsp;</P><P>用系统盘安装的时候，整个硬盘的分区都不见了~只要换主板纽扣电池就可以了吗</P><HR /></BLOCKQUOTE><P>这个机器有加速模块，之前和现在用的windows安装文件都是同一个？</P><P>&nbsp;</P><P>&nbsp;</P> Fri, 31 Aug 2018 06:34:21 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889940#M383987 y2kim 2018-08-31T06:34:21Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889941#M383988 <P>对呀，用的是一个安装U盘安装 的呀</P> Fri, 31 Aug 2018 06:36:34 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889941#M383988 剑飞 2018-08-31T06:36:34Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889942#M383989 <P>有几次电池耗完电后，出现 boot device not found，重装原来的分区还在，有几次重装连分区都不在了</P> Fri, 31 Aug 2018 06:39:14 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889942#M383989 剑飞 2018-08-31T06:39:14Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889943#M383990 <P>做硬盘检查</P><P>&nbsp;</P><P>下载安装</P><P><A href="http://h30318.www3.hp.com/pub/softpaq/sp88501-89000/sp88758.exe" target="_blank">http://h30318.www3.hp.com/pub/softpaq/sp88501-89000/sp88758.exe</A></P><P>装好，开机按F2</P><P>看到这样的画面</P><P><SPAN><IMG alt="语言选择 UEFI" src="http://support.hp.com/doc-images/929/c04240223.jpg" border="0" /></SPAN></P><P>&nbsp;</P><P>在菜单中选择语言，选择组件测试-&gt;硬盘驱动器-&gt;全面测试-&gt;循环到出错为止，最少跑几个小时，让测试循环几次。</P> Fri, 31 Aug 2018 06:42:54 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889943#M383990 y2kim 2018-08-31T06:42:54Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889944#M383991 <P>我做过硬盘检测，都显示PASSED,我先换个rtc电池再看看还会不会出现 这个问题</P> Fri, 31 Aug 2018 06:53:04 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/envy4-1220tx-duan-dian-huo-zhe-dian-chi-yong-wan-dian-zhi-hou-yi-ding-hui-chu-xianboot-device-not-found/m-p/889944#M383991 剑飞 2018-08-31T06:53:04Z