https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Pro-li-shi-ZHAN-99-G9-tai-shi-dian-nao-7A4V2AV-CPU-feng-shan-bu-zhuan/m-p/1371512#M82940 <P>确保重要数据备份，恢复下BIOS默认值试试看，无效建议联系官方站点进一步检测。</P> <P><A href="https://support.hp.com/cn-zh/document/c04570895" target="_blank" rel="noopener">服务中心查询</A></P> Sat, 13 Dec 2025 01:12:43 GMT 正在输入 2025-12-13T01:12:43Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Pro-li-shi-ZHAN-99-G9-tai-shi-dian-nao-7A4V2AV-CPU-feng-shan-bu-zhuan/m-p/1371499#M82939 <P>开机CPU风扇会转，机箱散热风扇也会转，但是使用一段时间后风扇就不转了，即使CPU温度达到90+都不转</P> Fri, 12 Dec 2025 10:50:40 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Pro-li-shi-ZHAN-99-G9-tai-shi-dian-nao-7A4V2AV-CPU-feng-shan-bu-zhuan/m-p/1371499#M82939 xiaonr 2025-12-12T10:50:40Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Pro-li-shi-ZHAN-99-G9-tai-shi-dian-nao-7A4V2AV-CPU-feng-shan-bu-zhuan/m-p/1371512#M82940 <P>确保重要数据备份，恢复下BIOS默认值试试看，无效建议联系官方站点进一步检测。</P> <P><A href="https://support.hp.com/cn-zh/document/c04570895" target="_blank" rel="noopener">服务中心查询</A></P> Sat, 13 Dec 2025 01:12:43 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Pro-li-shi-ZHAN-99-G9-tai-shi-dian-nao-7A4V2AV-CPU-feng-shan-bu-zhuan/m-p/1371512#M82940 正在输入 2025-12-13T01:12:43Z