电脑找不到独立显卡说明不能正常识别到独立显卡的存在;
独立显卡驱动安装不匹配会导致在系下识别不到显卡,可把当前不匹配的显卡驱动卸载干净后再安装;
可根据显卡型号与系统位数到官网上安装匹配的显卡驱动看是否正常;![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0df3d7ca7bcb0a468b837faf6263f6246a60af87?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
独立显卡没有安装好,金手指没有与显卡插槽完全安插导致接触不良;![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/eac4b74543a98226faf5dfb18382b9014a90eb74?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
可把显卡拔出来擦拭金手指后再安装或者更换显卡插槽安装看是否有所改善;
可排查显卡是否被禁用了,可到BIOS里去设置,关闭禁用独立显卡的选项;![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/fcfaaf51f3deb48f443e5548f91f3a292cf578d5?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
主板太老安装独立显卡是无法正常识别到的,可更新主板BIOS提高主板的兼容性,或者使用替换法把显卡放在其他主板上使用排查硬件故障。