What is the BIOS entry for DELL laptops?

How to enter BIOS on DELL laptop

DELL--Detailed explanation of Dell laptop booting into BIOS

Latitude series notebook

1. Latitude C, CP, CS series:

?1. Start the computer. When you see the DELL startup screen, press the "F2" key to enter the BIOS;

?2. Press "Alt F" to restore the original CMOS settings. If you hear a crisp "Bi" sound after pressing this key combination, it means the operation is successful.

2. Latitude L series:

?1. Start the computer. When you see the DELL startup screen, press the "F2" key to enter the BIOS;

?2. Press the "Alt F" key combination to restore the original CMOS settings. After pressing this key combination, if you hear a crisp "Bi" sound, the operation is successful.

Inspiron series notebook

1. Dell Inspiron 5000(e), Inspiron 2100 and Inspiron 2500 are Dell’s series of products.

?1. Start the computer. When you see the DELL startup screen, press the "F2" key to enter the BIOS;

?2. After entering the BIOS, press "F9" to restore the original CMOS settings.

2. Other Inspiron models:

?1. Start the computer. When you see the DELL startup screen, press the "F2" key to enter the BIOS;

?2. Press the "Alt F" key combination to restore the original CMOS settings. After pressing this key combination, if you hear a crisp "Bi" sound, the operation is successful.

How to turn on WIFI on Dell laptop

①: Win key R to open the running program, enter cmd and press Enter to open the command command

②: Enter netsh wlan set hostednetwork mode=allow ssid=???????key=? in the command line. ? ? ? ? ? ? ? ? And then enter it? ? ? The content can be set by yourself, ssid is the wifi name, and key is the password you need to connect to wifi

③: Make sure the wireless network is turned on (generally there will be an indicator light on the laptop to turn on the wireless network)

④: Open Control Panel---Network and Internet---Network and Sharing Center---Change adapter settings (on the upper left)

Select your current broadband connection and right-click Properties---Sharing---Allow other users to connect through the Internet of this computer and check the box. After selecting the wireless network for sharing, the word "shared" will appear on your broadband connection.

⑤: Return to the command prompt, enter: netsh wlan start hostednetwork and press Enter. The hosted network is displayed and wireless network sharing is opened successfully. This shared network needs to be entered and opened again every time after shutting down and restarting. If it is troublesome, you can copy netsh wlan start hostednetwork into txt and save the txt extension as bat. The file can be renamed to a name that is clear at a glance, such as opening wireless sharing. When you want to open it, just double-click the bat file, and you don’t need to open the command command to enter the command

At this time, the red cross of wireless network connection 2 disappears and becomes a normal network. Then you can use other devices to search for the SSID network you set, and enter the password you set to connect to wifi. Connect it. Then you can use wifi to access the Internet~

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