https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-nao-xi-ping-hou-wu-fa-huan-xing-HP-250-G5bi-ji-ben-dian-nao-win7-xi-tong/m-p/1157980#M446592 <P>笔记本电脑息屏后无法唤醒，HP 250 G5笔记本电脑 win7 系统 放着不动自然息屏 和盖上后息屏 无论是点击鼠标还是摁键都无法亮 但是有声响 就是屏幕黑的，光标也没有</P> Tue, 19 Apr 2022 04:54:17 GMT 1997鬼鬼 2022-04-19T04:54:17Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-nao-xi-ping-hou-wu-fa-huan-xing-HP-250-G5bi-ji-ben-dian-nao-win7-xi-tong/m-p/1157980#M446592 <P>笔记本电脑息屏后无法唤醒，HP 250 G5笔记本电脑 win7 系统 放着不动自然息屏 和盖上后息屏 无论是点击鼠标还是摁键都无法亮 但是有声响 就是屏幕黑的，光标也没有</P> Tue, 19 Apr 2022 04:54:17 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-nao-xi-ping-hou-wu-fa-huan-xing-HP-250-G5bi-ji-ben-dian-nao-win7-xi-tong/m-p/1157980#M446592 1997鬼鬼 2022-04-19T04:54:17Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-nao-xi-ping-hou-wu-fa-huan-xing-HP-250-G5bi-ji-ben-dian-nao-win7-xi-tong/m-p/1157982#M446593 <P>用诊断功能排除硬件故障</P> <P>&nbsp;</P> <P>开机按F2</P> <P>&nbsp;</P> <P><SPAN>菜单中选择</SPAN><SPAN>-系统测试-全面测试-循环运行直到出现错误</SPAN></P> <P>建议晚上休息前，不用机器的时候进行，开始进行之后可以不用管电脑放一边。</P> <P>如果开机按F2没有系统测试，全面测试选项，背景画面是黑色，需要安装测试功能。</P> <P>&nbsp;</P> <P>HP 电脑 - 硬件故障测试</P> <P><A href="https://support.hp.com/cn-zh/document/c03561731" target="_blank">https://support.hp.com/cn-zh/document/c03561731</A></P> Tue, 19 Apr 2022 04:58:26 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/bi-ji-ben-dian-nao-xi-ping-hou-wu-fa-huan-xing-HP-250-G5bi-ji-ben-dian-nao-win7-xi-tong/m-p/1157982#M446593 y2kim 2022-04-19T04:58:26Z