The N5110 wireless issue is almost never a hardware failure. It is almost always a driver incompatibility caused by Windows Update. Use the Intel 15.18.0.1 driver (for Intel cards) or the Dell 1702 driver from a newer Inspiron model (for Broadcom cards), disable automatic driver updates, and your WiFi will work reliably again.
You must restart your PC to verify the status in Network Connections . 3. Troubleshooting Common Issues
If a driver is currently failing, right-click the wireless adapter in Device Manager and select Uninstall device .
If Device Manager shows an "Unknown Device," the hardware ID often points to the Intel Centrino 6150. This is a tricky one because standard Wi-Fi drivers won't work—it is actually a WiMAX driver.
If you are reading this on a separate device because your Dell Inspiron N5110 refuses to connect to Wi-Fi, you are not alone. The N5110 is a reliable workhorse of a laptop, but it has one notorious Achilles' heel: wireless connectivity.
The N5110 has a mini-PCIe slot for the wireless card. For around $15–$20, you can buy an or 6235 . These cards are widely supported natively by Windows 10, offer faster speeds, and rarely suffer from the driver bugs of the stock cards. It is a 10-minute upgrade that solves the issue forever.
Click the arrow next to to expand the group. Locate the item labeled Wireless , WLAN , or 802.11 .
The most common issue arises when users upgrade from Windows 7 to Windows 10. The default Windows 10 drivers often fail to recognize the specific hardware, or they install a generic driver that causes the connection to drop randomly or run extremely slowly.
The N5110 wireless issue is almost never a hardware failure. It is almost always a driver incompatibility caused by Windows Update. Use the Intel 15.18.0.1 driver (for Intel cards) or the Dell 1702 driver from a newer Inspiron model (for Broadcom cards), disable automatic driver updates, and your WiFi will work reliably again.
You must restart your PC to verify the status in Network Connections . 3. Troubleshooting Common Issues
If a driver is currently failing, right-click the wireless adapter in Device Manager and select Uninstall device . n5110 wireless driver
If Device Manager shows an "Unknown Device," the hardware ID often points to the Intel Centrino 6150. This is a tricky one because standard Wi-Fi drivers won't work—it is actually a WiMAX driver.
If you are reading this on a separate device because your Dell Inspiron N5110 refuses to connect to Wi-Fi, you are not alone. The N5110 is a reliable workhorse of a laptop, but it has one notorious Achilles' heel: wireless connectivity. The N5110 wireless issue is almost never a hardware failure
The N5110 has a mini-PCIe slot for the wireless card. For around $15–$20, you can buy an or 6235 . These cards are widely supported natively by Windows 10, offer faster speeds, and rarely suffer from the driver bugs of the stock cards. It is a 10-minute upgrade that solves the issue forever.
Click the arrow next to to expand the group. Locate the item labeled Wireless , WLAN , or 802.11 . You must restart your PC to verify the
The most common issue arises when users upgrade from Windows 7 to Windows 10. The default Windows 10 drivers often fail to recognize the specific hardware, or they install a generic driver that causes the connection to drop randomly or run extremely slowly.