20年暗影精灵6的老机子，今年显卡风扇轴承坏了，声音像拖拉机一样。然后网上买了个12v同款风扇换上了。用了一段时间还没问题。一天开机突然就cpu风扇狂转而且报错90B了。但是只是开机cpu风扇狂转，后续正常。大胆开机后，背面看是显卡风扇十几秒间隔可以转一会应该是这边风扇质量问题。主要是想问一下风扇是有这样的策略吗？单边风扇不好的话另一边开机就会狂转还会报错，问题大吗？第一次遇到报错有点虚，希望排查下问题，新风扇的换货还没到货。 希望不是主板或者接口坏了

While playing game my computer stucked,so i rebooted my computer.It's upgrading when it ought to be opened.After its upgrade i found out that my type-c headphone can't be recongnized(It DID be recognized before).I tried re-setup my Realtek Audio,it didn't work.My 3.5mm headphone works,My type-c head phone also works on other device.