Then you will be directed to the product download page. For Dell Vostro 3900, select Desktops & All-in-ones.Ĥ. After that, your product will be detected automatically.ģ. In this way, you are required to download and install Dell System Detect. If you don’t know your product model name, it is recommended that you click Detect Product. (Here we will take “Browse for a product” to download Windows 7 drivers for “Dell Vostro 3900” for example.) After entering the download page, as you can see, there are three ways for you to identify your Dell product.Ĭhoose the way that suits for you.

To find the right drivers, first, you need to identify your product. If you want to save time in searching and downloading Dell drivers, read on, and you will find an faster way.Ģ. If you are not sure how to download Dell official drivers for Windows 7, refer steps in this article. If you want to update drivers for your Dell product in Windows 7, please make sure that you download the official drivers, which are safe to your computer without bringing any virus, spyware or malware.