Download and install Broadcom Dell Wireless 1540 802.11a/g/n 2.4GHz/5GHz - driver id 755980
Windows 10 Help Forums
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![How to Change From 2.4ghz to 5ghz Wireless Network Adapter in Windows 10/8/7 [Tutorial] - YouTube](https://i.ytimg.com/vi/6GtWjHWrAQ0/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLB0YHbpFVM7EahieeJbXTKoT4tJZQ "How to Change From 2.4ghz to 5ghz Wireless Network Adapter in Windows 10/8/7 [Tutorial] - YouTube")
How to Change From 2.4ghz to 5ghz Wireless Network Adapter in Windows 10/8/7 [Tutorial] - YouTube
Slow Connection - Dell Wireless 1801 802.11bgn | DELL Technologies
Amazon.com: 2.4G/ 5G Dual Band Wireless, 300Mbps AC 802.11 A/B/H/G/N Half Height Mini PCI-E WiFi Network Card for Intel 6250 WiMax Compatible with DELL/Asus/Toshiba/Acer : Electronics
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