Solve Win7 sound card driver can not be installed

I have recently seen users asking questions online, why can't I install a sound card driver under Windows 7.
Like the previous Vista, Microsoft does not encourage users to log in to the system as an administrator, because there is a big risk. For security reasons, it is recommended to log in to the system as a non-administrator user, but sometimes you need to set up or maintain the system, and you must have administrator privileges to perform these operations.
At present, the folder corresponding to the installation driver has the permission protection setting and the file cannot be replaced, so there is a problem that the Windows 7 sound card driver cannot be installed.
After searching, find a more convenient solution, with a software called driving life, you can effectively solve the problem of Windows7 sound card driver installation.