Steps are as follows:
1, click Start, click Run, type devmgmt.msc, click OK;
2, right-click on the device you want to manually install the driver, click Update Driver;
3, click Browse Computer to find the driver software;
4, click on the Browse button to select the driver to be installed
4, click the Browse button to select the location of the driver you want to install, you can also manually enter, click Next;
5, the subsequent steps in accordance with the normal installation of no difference, no longer repeat.