## Recover Ethernet Malfunction on OptiBay Slidecaster

Many Dell users reported that the network controller driver is missing and as a result, they cannot access the wireless network on Dell. If you keep finding a solution to it, this post is exactly for you. In this tutorial, we will be showing you how to **fix network controller driver issue** on your Dell laptop. Please take time on the following easy tips and get your driver correct.

Tip 1. Downloading the network controller driver from Dell website

1. Head to Dell product support website.

2. Enter your Dell laptop model number or choose from all products.

3. ClickDriver & Downloads and locate your operating system underFind it myself pane.

Click here

4) Find and expand**Networks** dialog.Then click**Download** for the controller used on your Dell.

Click here

5) After it’s done, double-click on the downloaded .exe driver file and follow the on-screen instructions to install it on your laptop. Last, restart your laptop to make the new driver take effect and check if the issue has been fixed.

For downloading the driver by yourself, you also can choose to download from its manufacturer’s website, it’s also safe and straightforward.

Tip 2. Using Driver Easy to fix network controller driver issue Automatically

Down the driver by yourself sometimes could be difficult. And it’s indeed time-consuming and most time it could make you annoyed. That’s why Driver Easy here comes to you.

Driver Easy is a truly safe and help driver tool. It can help you scan out all the missing and outdated driver in a just few seconds, no doubt including your network controller driver. And it will provide the latest and compatible driver for your device automatically.

With its **[Free version](https://tools.techidaily.com/drivereasy/download/)** , you can update your drivers one by one. But if your upgrade to **[Pro version](https://tools.techidaily.com/drivereasy/download/)** , all your drivers can be updated with just one-click quickly.

How tempted! Give yourself a chance on such a charming tool. No worry to try it as it comes with a no-questions-asked **30-day money-back guarantee** and **professional tech support** 24/7.

That’s all there is to it.

Any questions please feel free to leave your comment below, thanks.

• Drivers
• network