Precision M4500 Wireless Networking "Not Included"

First thing would be to identify the wireless adapter in the system (support.dell.com, enter your service tag and look up the original configuration).

Then, if you're reloaded Windows, be sure you have installed the Dell notebook system software and chipset driver.

Then install the wireless adapter driver.

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Yes I have a shown me that there are WiFi and nearby battery and BluetoothI loaded all the software on the dell website and you betthit all software from the laptop and no change