- Latitude E7440 Bios Update
- Dell Latitude 7440 Driver Pack
- Dell E7440 Firmware Update
- Bios Update Gigabyte Motherboard
This package provides the Dell System BIOS update and is supported on Dell Latitude E7440 for Windows and DOS Operating Systems. Get the latest driver Please enter your product details to view the latest driver information for your system. How to fix corrupted bios of dell laptops. At first it seems very complicated process, but it is not. Follow the process to fix your bricked Dell laptop. 14 Upload the BIOS DUP file in Firmware Update 4. Select the update and click either of the following options: Install and reboot – This option restarts the server and launches into Lifecycle Controller to perform the update. Install next reboot – This option stages the update for the next server restart. Sep 10, 2020 Download the relevant or latest BIOS update file from Dell's drivers home page. Save it in an easily accessible location from a command prompt. (C: drive or root directory would be the easiest) Click Start. In the Run or Search box, type cmd right click on 'cmd.exe' in search results, and select Run as administrator.
“Hey guys, I have a Dell notebook running Windows 10. Anyway, my problem is that I need to update the BIOS. I download the executable to ‘flash’ update my BIOS from dell.com but it crashes. Does somebody know what I can do to update the Dell BIOS?”
-from Tom’s Hardware Forum
BIOS is the acronym that stands for Basic Input Output System. It is the first software your PC loads so that is able to use things like CD drives and keyboards practically from the moment you turn it on. Like OS and driver editions, the BIOS update includes feature enhancements or changes that may help to keep your system software compatible with other systems. What’s more, it offers security support and increases stability.
As for these reasons, we must to know the BIOS utilities and how to update it. In this article, we shall take Dell that is running Windows OS as an example to talk about the top 3 Dell BIOS update utilities and how to update Dell BIOS version in Windows 7/8/8.1/10.
Before updating BIOS, you can check the Dell BIOS version from System Information in Windows by searching the Start Menu.
Top 1 - Dell Driver
We can’t emphasize the importance of updating BIOS too much. The first way to update Dell BIOS is to make use of Dell Driver. Dell Driver is provided by Dell official website.
How to use Dell Driver to update BIOS? The user steps are:
1. First of all, start Dell Windows-based computer and open a web browser on it. Then visit
Then you have to click different buttons based-on your specific situation:
- Once you’re inquired to “Identify your product”, just to enter your Service Tag or product ID, or to choose “Detect product” button to let the server detects it.
- If the system shows it is wrong, you might have to tap the tab that says “Choose from all products” to find out the target Service Tag or product ID.
2. When the right system is elected, you need to tap on the tab “Find it Myself” and then read the page where it says “Refine your results”. In the scroll-down menu, select BIOS. This will improve the results to show the BIOS category only.
3. Once there is no less than one file listed, tap on “View details” on the most recent version of the BIOS. After that, tap on “Important Information”.
4. Once you are ready to update BIOS, no hesitate to click “Download File” and begin to download and save the file to your Dell computer. When it is downloaded, just double click the icon on your computer desktop.
5. Follow the prompt on the screen and then to complete the installation. Click the “Continue” button and then it will reboot your system and perform a BIOS update.
Top 2 - BitLocker
Before updating BIOS on Dell PC that has BitLocker enabled, be sure that you suspend BitLocker encryption. If BitLocker is not suspended, the PC won’t accept your BitLocker key when you start it at the next time. In that case, you can only boot it with a recovery key always.
In order to keep away from that disaster, you had better suspend BitLocker before running the BIOS update utility for your Dell machine. Here’s how to use USB to update Dell BIOS:
1. Start your Windows system normally and go to Control Panel > System and Security > BitLocker Driver Encryption.
2. Select “Suspend Protection” and confirm it by taping on “Yes”.
3. Continue and update the BIOS and then restart your PC. Then resume BitLocker after the restart via clicking “Resume Protection”.
Top 3 - USB Flash Drive
If your Dell system can’t load to Windows but you still have to update BIOS, just download the BIOS file with the use of the other computer and then use a bootable USB flash drive to finish it.
Latitude E7440 Bios Update
How to update Dell BIOS from USB flash drive? See the guidance as below:
1. Download Dell Diagnostic Distribution Package(DDDP) exe file on https://ftp.us.dell.com/diags/CW1322A1.exe from another PC.
2. Copy the file onto the bootable USB flash drive and then insert USB (at least 8GB) to the Dell computer that need to update BIOS.
3. Restart the PC and press F12 rapidly until you see the DELL logo and the screen shows “Boot Menu”.
4. Use the arrow keys in the keyboard and choose “USB Storage Device” and press “Return”. The PC will lead to a C: hint.
5. Type the full filename such as xxxxx.exe, run it and then type “Return”. The BIOS Update Utility will load just like the below screenshot shows.
That’s all the information about these top 3 Dell BIOS update utilities in Windows 7/8/8.1/10. By the way, after updating BIOS version, if you can’t remember login password in Windows system, try to use Windows Password Key to reset or remove it. It supports all Windows operating system including Windows 10/8.1/8/7/Vista/XP, etc.
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Dell Latitude 7440 Driver Pack
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Dell E7440 Firmware Update
Skip to end of metadataGo to start of metadataThis article covers how to install a BIOS update from Dell to patch Meltdown and Spectre CPU hardware vulnerabilities using an SCCM Task Sequence.
| It is highly recommended all files are backed up prior to updating the BIOS on any computer! |
If you have any questions, please contact endpointmanagement@mit.edu.
Supported OS: Windows 7 or Windows 10 (64 Bit)
The computer must be actively enrolled in SCCM on the WIN Domain and connected to MITnet via MIT Secure or Ethernet on campus.
Only this one task sequence is needed to deploy BIOS updates to all currently supported Dell computers listed below. The task sequence will only install the correct BIOS to the related model.
This task sequence is only set to work on Dell computers. If it gets deployed to a different vendor nothing will actually install. You may see an error message that the task sequence failed as the computer is not supported. If you have multiple vendors in your department you can exclude the non-Dell computers when deploying this task sequence to your collection.
If the task sequence is deployed to a Dell computer that is not currently supported for a BIOS upgrade, BitLocker will be suspended if enabled, the computer will restart, and BitLocker will be re-enabled if previously suspended. A BIOS update will not be completed since a BIOS file does not exist. Again these computers can be excluded from the collections you are deploying the task sequence to.
Dell Supported Models as of (July 25, 2018):
Dell Latitude 3470 - BIOS 1.10.1
Dell Latitude 5480/5580 - BIOS 1.8.2
Dell Latitude 7290/7490 - BIOS 1.4.1
Dell Latitude 7280/7380/7480 - BIOS 1.8.2
Dell Latitude E5270/E5470/E5570 - BIOS 1.18.6
Dell Latitude E5450 - BIOS A19
Dell Latitude E6440 - BIOS A21
Dell Latitude E6520 - BIOS A21
Dell Latitude E6540 - BIOS A24
Dell Latitude E7240 - BIOS A25
Dell Latitude E7250 - BIOS A19
Dell Latitude E7270/E7470 - BIOS 1.18.5
Dell Latitude E7440 - BIOS A25
Dell Latitude E7450 - BIOS A19
Dell Optiplex 790 - BIOS A21
Dell Optiplex 990 - BIOS A23
Dell Optiplex 7010 - BIOS A28
Dell Optiplex 7020 - BIOS A15
Dell Optiplex 7040 - BIOS 1.9.2
Dell Optiplex 7050 - BIOS 1.9.2
Dell Optiplex 7440 AIO - BIOS 1.8.6
Dell Optiplex 7450 AIO - BIOS 1.8.5
Dell Optiplex 9020 AIO - BIOS A17
Dell Optiplex 9020 - BIOS A22
Dell Optiplex 9030 AIO - BIOS A19
Bios Update Gigabyte Motherboard
Dell Precision T3600 - BIOS A16
Dell Precision T3610 - BIOS A16
Note: Additional models will be added as the become available from Dell.
| The update requires a restart which will happen automatically (60 second countdown before restarting). |
If your computers have a BIOS password set it will need to be cleared before deploying this task sequence. If a BIOS password is in place the task sequence will fail.
Best Practices for Laptops: Remove them from docks and ensure they are connected to a power supply before updating the BIOS.
BitLocker Considerations:
The task sequence will automatically suspend BitLocker and re-enable it after the BIOS update is successfully completed when necessary. It does not de-crypt the drive. BitLocker is just temporarily disabled so the BIOS update can complete. . If your computer has an encrypted drive used for its system other than Drive C: and/or has additional volumes encrypted (i.e. Data drives such as D: E: etc.) you will want to suspend BitLocker on all drives and update those computer BIOS' manually rather than using this task sequence in SCCM.
Note on re-enabling BitLocker: Windows 10 computers will re-enable BitLocker automatically after restarting. On Windows 7 computers you may see a message to click a box to re-enable BitLocker upon first logging in after the BIOS update. You may click that box or once the computer reconnects to the SCCM client it will re-enable BitLocker automatically for you.
Computers which are not encypted with BitLocker remain that way. The task sequence will not try to encrypt the drive. You may note some BitLocker errors in the log files related to non-encrypted computers that are expected and can be ignored. The task sequence is set to continue with these errors.
Log Files:
There are two (2) log files created during this process. Both files are located on the computer being updated under C:WindowsCCMLogs. The files are called:
DellBIOS.log - This will provide details on the BIOS update for the computer.
smsts.log - This will provide details on the Task Sequence in SCCM.
BIOS Downgrades:
Downgrading a BIOS to a lower version is not recommended. By default Dell computers will not allow a downgrade. The task sequence will give an error message if it sees the BIOS version as the same or a lower version. The DellBIOS.log will note Error Code 3: that the currently installed BIOS is the same or a lower version and nothing is needed to be upgraded. If you computer was encrypted with BitLocker it was suspended and will need to be re-enabled. This can be done in Control Panel under BitLocker. For Windows 10 computers you can also just restart to re-enable BitLocker.
Queries are available to check BIOS versions in SCCM to exclude already patched computers. You can also obtain the currently installed BIOS locally on the computer under System Information prior to installing through Software Center.
| It is highly recommended all files are backed up prior to updating the BIOS on any computer! |
The task sequence is called EPM - Dell BIOS Update.
It is located under Software Library / Operating Systems / Task Sequences / MIT Task Sequences
To deploy to a collection click the Deploy button or right click the Task Sequence and select deploy.
The Task Sequence can be scheduled to run automatically at a specific date/time or it can be deployed as Available through Software Center. Deploying through Software Center is generally recommended for these types of updates.
If deployed to Software Center, a user will be able to install the BIOS update under Operating Systems and will be given a warning before installing.
After the computer logs out of the Operating System you will be presented with a similar screen while the BIOS update completes:
| IMPORTANT: As noted DO NOT power down the system while the BIOS is being updated! |
When completed it will note the update was successful and the computer will restart back to your normal Windows log in screen. BitLocker will be re-enabled if necessary and the task sequence is complete.
As with any BIOS update there can be new issues introduced. These can range from performance issues to system instability. It is best to test BIOS updates on a few select machines before deploying updates to entire collections.
Currently there are no reported known issues for the machines listed above.
Should a system become unresponsive due to power loss etc. while trying to update the BIOS the following link from Dell offers some suggestions for recovery:
Related pages:
If you have any questions, please contact endpointmanagement@mit.edu.
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