Because some models have different BIOS versions and revisions, there can be slight variations in the setup. To enter the BIOS configuration pages, press as the system boots. The most basic way to turn off the wireless card on a Dell laptop is to disable it in the BIOS settings. Using the BIOS Settings to Turn off the Wireless Card on a Dell Laptop There are three ways to turn off the wireless card on a Dell laptop: (1) Using the BIOS settings, (2) Using the Dell Wireless Utility and (3) using the keyboard hotkey. By knowing how to turn off a wireless card on Dell laptops users will know how to turn it back on, saving that hassle and expense. Finally, countless users hit the key combination by accident, disabling their wireless network card and requiring a service call to have it restored. Also, with the wireless adapter turned on, Dell laptops can consume more battery power, so turning it off makes sense if it is not needed. By learning how to turn off the wireless card on a Dell laptop, users can increase the security of their computer. In an age where hackers are rampant, many users do not know that they can turn off the wireless network card in their laptop. The ability to turn off wireless cards on Dell laptops is a standard feature.
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