型号：elitebook 745 G5 检查操作系统更新提示 We’re offering this update to compatible devices, but your device isn’t quite ready for it.    根据微软官方发布的消息，是声卡驱动不兼容 https://docs.microsoft.com/en-us/windows/release-information/status-windows-10-2004#417msgdesc Workaround: To mitigate this issue, you will need to check with your device manufacturer (OEM) to see if an updated driver is available and install it.   该笔记本型号的声卡驱动上次更新日期是 2019年10月18日，检查了对应文件的版本确实低于链接里给出的要求 于是发帖催更，希望早日更新，谢谢。