If you receive "Error 2", please proceed as follows:
Open the download folder of Driver Genius and install your driver manually, with a right-click and an selecting the "Run as Administrator" option.
The default download folder location is: C:\ProgramData\DriverGenius\Downloads\
You can change the designated folder if you want. Please open the program, click the "Cog" icon in the top right corner, select "Update" and make the required changes.
In case the download archive is a .7z file, please install 7zip software to extract the drivers.
Depending on your computer account your ProgramData may be hidden, please keep that in mind. You can access the Driver Genius download folder by copying this destination here C:\ProgramData\DriverGenius\Downloads\ in the address bar of your File Explorer. Hit "Enter" the proceed with the search.