How to Fix Network Controller Yellow Exclamination Mark

Missing network controller driver was reported by many Dell users. Because of this, they were unable to connect to wi-fi network on their Dell computers. This post is for you if you keep facing the same issue. In the following tutorial, you will get to know how to fix network controller driver issue on your Dell laptop. Checkout the steps find a solution for the network driver issue.

Network Controller Yellow Exclamination Mark [SOLVED]

Option 1: How to download the network controller driver from Dell website

  1. Visit the Dell product support
    Here, you can enter your Dell laptop’s model number or simply Choose from all products.

  2. Go to the Driver & Downloads section, and select the currently running Operating System under Find it myself section.

  3. Find the Networks dialog; expand it. conversation. Now, according to the controller on your Laptop, download the controller.

  4. Once the download is finished, double-click on on the downloaded .Exe driver file. Now you can follow the on screen instructions to install the driver successfully on your PC.

For the new driver to work, you will have to restart your computer. After restarting, check if the issue has been fixed.

You can also download the driver manually from the network device manufacturer’s website, it’s also safe and simple procedure.

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