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Dell Latitude E5420 slow wifi card - LATITUDE Dell Computers & Internet

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4 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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nwj2468
  • 76 Answers

SOURCE: I am trying to install a WIFI card in my Dell Latitude C400

Try installing the CD. it should walk you through it.

Posted on Mar 01, 2009

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  • 62 Answers

SOURCE: wifi will not turn on

Try pressing FN & F2 at the same time it will enable the wireless. Also reboot the pc press F2 when you see the dell screen and make sure wireless is set to on.

Posted on Dec 01, 2009

SOURCE: slow dell latitude laptop

You've got a virus or infection. Download and install MalwareBytes and run a Quick Scan.

Go to www.google.com and in the search box type:"Download cnet Malwarebytes" (without the quotes). Download andinstall malwarebytes from the sites download.cnet/malwarebytes. When thesite opens up click on the Green Download button on the left. Do notclick the Red Download button, that's junk. When it finishes installing the GuiInterface will open up with an offer to Accept a Trial Version orDecline. CLICK DECLINE you want the totally free version. Run aQUICK SCAN. As it scans, if it finds infections the number will be inred. When it finishes scanning, click SHOW RESULTS. A notepad textdocument will open up showing you the results. You can close the textdocument and go back to the Gui Interface where you will click REMOVE SELECTEDRESULTS. The objects will already be selected for you. When itfinishes removing the objects click ok and it will sometimes reboot yourmachine.

Click start/My Computer then Right Click on your C Local drive and select Properties. This will show you how much space you have free on your hard drive. If you don't have much space left, that can be a problem. Also click Tools on the properties for the drive window then click Defrag and select Analyze to see if you need to defrag the hard drive. You will get a message saying you should defrag or that you don't need to defrag the drive.

You've got a virus or infection. Download and install MalwareBytes and run a Quick Scan.

Go to www.google.com and in the search box type:"Download cnet Malwarebytes" (without the quotes). Download andinstall malwarebytes from the sites download.cnet/malwarebytes. When thesite opens up click on the Green Download button on the left. Do notclick the Red Download button, that's junk. When it finishes installing the GuiInterface will open up with an offer to Accept a Trial Version orDecline. CLICK DECLINE you want the totally free version. Run aQUICK SCAN. As it scans, if it finds infections the number will be inred. When it finishes scanning, click SHOW RESULTS. A notepad textdocument will open up showing you the results. You can close the textdocument and go back to the Gui Interface where you will click REMOVE SELECTEDRESULTS. The objects will already be selected for you. When itfinishes removing the objects click ok and it will sometimes reboot yourmachine.

Click start/My Computer then Right Click on your C Local drive and select Properties. This will show you how much space you have free on your hard drive. If you don't have much space left, that can be a problem. Also click Tools on the properties for the drive window then click Defrag and select Analyze to see if you need to defrag the hard drive. You will get a message saying you should defrag or that you don't need to defrag the drive.

Posted on May 30, 2012

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2 Answers

How to turn on wireless capability on a dell latitude e5420


Richard Herfurth,
To turn the wireless on you can switch the wifi catcher switch on, The switch is located on the front edge of the computer next to the display release latch.
Thank You,
Dell-Jesse L
Dell Social Media and Communities

Apr 07, 2015 | Dell Computers & Internet

1 Answer

How to run fifa 13 on my dellLatitude E5420


Hi Navin,

I understand that you are unable to install the FIFA 13 in your Dell Latitude E5420.

Please provide me the following information
1. Operating System
2. Bit Version
3. Do you have any other computer?
4. Error message that you get with screenshot if possible.
5. Are you able to run the same DVD FIFA 13 in other computer?

This will help me to isolate the issue and try to fix the issue.

Nov 09, 2013 | Dell Latitude E5420 Laptop Computer

1 Answer

Webcam driver


Drivers for Dell Latitude E5420 is located here:

http://www.dell.com/support/drivers/us/en/04/Product/latitude-e5420

Choose your OS type then choose the approriate category for Webcam

Sep 16, 2013 | Dell Latitude E5420 Laptop Computer

1 Answer

Factory reset


restart the computer HOLD the CTRL OR FN +f2 or ESC depend of your model , mark, and go to BIOS setup select to the restore factory default, and ready.
God bless you

Jul 30, 2013 | Dell Latitude E5420 Notebook

1 Answer

Sm bus controller driver


Here at dell:

http://www.dell.com/support/drivers/us/en/ussoho1/Product/latitude-e5420

The 5420m model:

http://www.dell.com/support/drivers/us/en/ussoho1/Product/latitude-e5420m

First select your windows system.

The sm bus controller could be a card reader or a chipset driver.

You can also enter the service tag number:

http://www.dell.com/support/drivers/us/en/ussoho1/DriversHome/ShowProductSelector?fkey=Drivers_PS

To get the right driver.

Good luck

Dec 18, 2012 | Dell Latitude E5420 Laptop Computer

1 Answer

Sm bus controller


http://www.dell.com/support/drivers/us/en/04/Product/latitude-e5420
use the windows 7 'chipset' drivers make sure you choose the right one 32 or 64-bit. You can find out by right clicking on 'computer' then selecting properties, it will be in the middle of the window.
SM bus controller is for the USB.

Dec 18, 2012 | Dell Latitude E5420 Notebook

2 Answers

Dell Latitude E5420


Nice computer, what's the problem?

May 29, 2012 | Dell Latitude E5420 Notebook

1 Answer

Dell Latitude E5420 unexpected shut-down issue


I had the same problem. Check your cable from power/volume board to motherboard. One end of my cable connector was damaged.

Dec 27, 2011 | Dell Latitude E5420 Notebook

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