and maybe this one
You didn't describe the procedure you used to install the driver, which must be done besides downloading it, just in case you are not familiar with that. Find the downloaded file on your PC, probably in the Downloads folder, and right click on it. If you see an option in the list that says "Run as administrator", "Run", or perhaps even "Open", then click that to start the driver installation process. If the file you downloaded is an ".exe", or possibly a ".msi" file, this is the way to install the driver.
If the file you downloaded is simply the driver, which may be the case for an older PC, you'll need to locate the file as mentioned above. Then start Device Manager, and find the device whose driver you wish to update. Right click the device and click on Properties. Click the Driver tab, and choose Update driver, then choose Manually find the driver, and either Browse to locate the file or enter the folder path to the file. All of this depends on your OS of course.
If you need more help let us know.