open command shell as administar
1、 bcdedit /set TESTSIGNING on
2、Restart the system
3、 find old driver by dism
Dism/online /get-drivers >driver.log
Search“driver” and find OEM?.inf
4、uninstall old driver
Pnputil /delete-driver oem?.inf /force
5、right click “install” on driver.inf
6 restart the system
本文提供了详细的步骤指导如何在Windows系统中开启测试签名、重启系统、查找旧驱动、卸载旧驱动并安装新驱动的方法。
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