dell latitude 7490 lcd screen factory

Ghost Touch, Running Touch, No-Touch, and Inverted Touch are not screen related issues. Kindly check your digitizer board and cable since they are the most likely cause of any touch issue; please do not open a return claiming the touch did not work. If the machine has a weakened or fragile digitizer board, the replacement unit or assembly will not have proper touch or in some cases it may not have touch at all. The order is not processed unless requested information has been received.

Dell 05CXRV 5CXRV LP140WF5(SP)(M1) LP140WF5 SPM1 B140HAK02.2 Dell 05CXRV 5CXRV LP140WF5(SP)(M1) R140NWF5 R5 DP/N 0NV3P5 NV3P5 Dell 5YNK7 05YNK7 391-BDLP : 14" FHD WVA (1920 x 1080) Embe dded Touch B140HAK02.2 DELL RVFT5 0RVFT5 EDID AUO223D B140HAK02.2 DELL RVFT5 0RVFT5 EDID AUO223D LP140WF5 SPM1 B140HAK02.2 B140HAK02.2 DELL RVFT5 0RVFT5 EDID AUO223D DP/N NV3P5 0NV3P5 R140NWF5 HW: 1.1 LP140WF5 SPM1 B140HAK02.2 Dell 05CXRV 5CXRV LP140WF5(SP)(M1) LP140WF5 SPM1 B140HAK02.2 Dell RXNWV 0RXNWV Dell RXNWV 0RXNWV Dell P/N 391-BDLO 391-BDL0 Dell RXNWV 0RXNWV Dell RXNWV 0RXNWV Dell P/N 391-BDLO 391-BDL0 Dell PN 5YNK7 Dell 5YNK7 05YNK7 Dell 391-BDLO DELL RVFT5 Dell 8WWFF Dell 391-BEBQ DELL 0RVFT5 DELL 0RVFT5 RVFT5

Dell R9MF0 0R9MF0 391-BDLL : 14" FHD WVA (1920 x 1080), Emb edded Touch Anti-Glare Dell 05CXRV 5CXRV LP140WF5(SP)(M1) LP140WF5 SPM1 B140HAK02.2 Dell 05CXRV 5CXRV LP140WF5(SP)(M1) R140NWF5 R5 DP/N 0NV3P5 NV3P5 Dell 5YNK7 05YNK7 391-BDLP : 14" FHD WVA (1920 x 1080) Embe dded Touch B140HAK02.2 DELL RVFT5 0RVFT5 EDID AUO223D B140HAK02.2 DELL RVFT5 0RVFT5 EDID AUO223D LP140WF5 SPM1 B140HAK02.2 B140HAK02.2 DELL RVFT5 0RVFT5 EDID AUO223D DP/N NV3P5 0NV3P5 R140NWF5 HW: 1.1 LP140WF5 SPM1 B140HAK02.2 Dell 05CXRV 5CXRV LP140WF5(SP)(M1) LP140WF5 SPM1 B140HAK02.2 Dell RXNWV 0RXNWV Dell RXNWV 0RXNWV Dell P/N 391-BDLO 391-BDL0 Dell RXNWV 0RXNWV Dell RXNWV 0RXNWV Dell P/N 391-BDLO 391-BDL0 Dell PN 5YNK7 Dell 5YNK7 05YNK7 Dell 391-BDLO DELL RVFT5 Dell 8WWFF Dell 391-BEBQ DELL 0RVFT5 DELL 0RVFT5 RVFT5 DELL RVFT5 DELL 0RVFT5 DELL 0RVFT5 RVFT5

DELL LATITUDE 7490 Dell Latitude E7490 DELL LATITUDE 7490 Dell Latitude 7490 DELL Latitude 7480/7490 DELL Latitude 7480/7490 Dell Latitude E7490 Dell Latitude E7490 DELL LATITUDE 7490 Dell Latitude E7490 DELL Latitude 7490 DELL 14 AU OPTRONICS B140HAK02.2

DELL LATITUDE 7490 DELL Latitude 7490 DELL LATITUDE 7490 Dell Latitude E7490 DELL LATITUDE 7490 Dell Latitude 7490 DELL Latitude 7480/7490 DELL Latitude 7480/7490 Dell Latitude E7490 Dell Latitude E7490 DELL LATITUDE 7490 Dell Latitude E7490 DELL Latitude 7490 DELL 14 AU OPTRONICS B140HAK02.2 DELL 14 AU OPTRONICS B140HAK02.2

dell latitude 7490 lcd screen factory

The Latitude 7490 is a business laptop released by Dell in 2018. It has a 14-inch screen with a resolution of either 1366x1768 pixels or 1920x1080 pixels. Some configurations of this laptop use a carbon fiber LCD lid, which is reserved for machines with the “thin” IR camera. The magnesium lid is used on units with a “standard” (non-IR) webcam. Like the 7480, the back of the display on the 7490 has a dimpled texture and a silver DELL logo in the middle, although the “thin” logo is present on the 7490 instead of the “thick” logo Dell has used for years. The keyboard with its characters printed in white and blue (for secondary functions like the numpad) has a trackpoint in the center and three separate left, middle, and right click buttons for your thumbs just above the trackpad. The system can be configured with a fingerprint reader by the left edge of the keyboard for authentication. Charging can be done with a dedicated AC power adapter or USB-C power delivery.

Fingerprint reader note: This feature is not common on most secondhand machines, and requires a palmrest to add due to how Dell “deleted” it from non-factory spec fingerprint reader machines. Buy it with one, or be prepared to gut the unit to add it.

Internally, the 7490 uses a 7th- or 8th-generation Intel Core processors. The graphics are provided by the CPU integrated Intel HD (7th gen)/UHD (8th gen) Graphics. Most components in the machine are replaceable once you remove the screws on the bottom cover, including the battery, M.2 SSD, wireless card and two slotted memory sticks (DDR4). While you need to remove the motherboard to replace the keyboard, it can still be done. The 7490 also has a modular power jack, which gives it a nice reliability boost (the competing ThinkPad T480 which can only take power via USB-C which is soldered to the motherboard). You can find excellent disassembly instructions for the machine in the Latitude 7490 owner’s manual.

You can identify this laptop by the “thin” Dell logo, or looking on the bottom side for the model name “Latitude 7490.” You can also find a sticker here containing the service tag and service code (a.k.a. serial number) which you can enter on the Dell support website for complete information about your machine.

Smart Card slot (optional)Add-on warning: Requires replacement palmrest, SC reader (if not included with palmrest), USH and flex cable. Some of these boards may have FIPS mode enabled, which tends to be a permanent switch with Dell laptops.

(Optional) SIM card slot and cellular capabilitySECONDHAND MARKET WARNING: Units with the dummy SIM tray (these can be identified by a lack of SIM eject hole) require a LCD lid with the cellular antenna to properly utilize the WWAN slot.

dell latitude 7490 lcd screen factory

Important! All product images match the exact bracket configuration of a replacement screen that will be sent to you. LCD brackets are built onto the LCD module - don"t confuse them with the LCD mounting brackets that are part of a laptop and should be unscrewed from the LCD and reused during the reinstallation process.

It is used on screens with resolutions up to 1920 x 1080. If your laptop was manufactured after 2014 and features screen resolution up to 1080p it is likely using this type of connector.

dell latitude 7490 lcd screen factory

CAUTION The adhesive used on the LCD bezel to seal it with the LCD itself, makes it hard to remove the bezel as the adhesive is strong and tends to stay stuck to the LCD portion and can peel up the layers or crack the glass when trying to pry the two items apart.Use a plastic scribe, find recess to loosen the bottom edge of the display bezel [1].

CAUTION The adhesive used on the LCD bezel to seal it with the LCD itself, pry at edges and work your way around to release the bezel. Seal can peel the layers up or crack the glass when trying to force pry the two items apart.

dell latitude 7490 lcd screen factory

The Dell Latitude series is a line of laptop computers manufactured and sold by American company Dell. It is a business-oriented line, aimed at corporate enterprises, healthcare, government, and education markets; unlike the Inspiron series, which is aimed at individual customers, and the Vostro series, which is aimed at smaller businesses. The Latitude directly competes with the Lenovo ThinkPad and the EliteBook series by HP. Additionally, the "Rugged (Extreme)", "XFR" and "ATG" models compete primarily with Panasonic"s Toughbook line of "rugged" laptops.

The Dell Latitude series have dropped the initial alphabet in newer model types (as in Latitude 7480 whose predecessor was E7470), and became the successor to the popular Latitude E, D, C, and X series. The Latitudes from the early 1990s up until the C*00 lines weren"t in a set "series", instead of going under the models CP and XP with modifiers at the end, e.g.: XPi, CP M233.

In the past, the high-end line was the 6 series, being the C6x0, D6x0, and E64x0 lines, but as of 2015 this line has been discontinued and replaced by both the 5 series and the 7 series. The 15" "Premium" line was the 8 series, until the E-series merged this line with the 6 series (Model numbers being along the lines of C8x0 or D8x0). The entry-level line was the 5 series, but as of 2015 the 5 series and 7 series Latitude laptops are the primary lines of Latitude laptops. The 3 series has replaced the 5 series as the budget line. Dell has also since dropped the E from the Latitude line (due to switching to a USB C/Thunderbolt dock system, rather than the e-Port analog pin-system docks), and the models are delineated by number now, e.g.: Latitude 5480, 5570. The second number in the model (As in, 5470 or 7280) indicates the size of the screen on the laptop.

Latitude 5xxx series. Mainstream line. Replaces the 6000 series and shares same chassis with Mobile workstation models. available in 11.1"/12.5"/13.3"/14"/15.6" trims.

Latitude computers are also differentiated in their feature sets, due to their business focus. For example, they often include security features such as smartcard and contactless smartcard, and TPM security, vPro and AMD Dash management, DisplayPort (as opposed to HDMI), Docking stations and support for legacy standards are all results of the requirements of the business market.

Some models also have the capability of Latitude ON which can be selected during the configuration of the laptop. Latitude ON is essentially a system within a system. It requires a separate add on module which contains its own microprocessor and Operating system. This allows the laptop to function in the realm of a Netbook.

Dell used the "E-series" name up through the 2016 models, and new 2017 models drop the "E."higher-TDP (45w) processors, discrete graphics and NVMe SSDs. The 6000 series sat above the 5000 series. The 7000 series consists of high-end Ultrabook computers, introduced in 2014 with the Latitude E7440 and E7240 and replaced the existing high end 6000 series. Mobile workstation versions of Latitude used 5000 series instead of 6000 series.

Aside from the 3000, 5000, and 7000 series, Dell also provides an Education and Rugged Series of Latitude computers. The Education series laptops are designed for use in educational institutions and are geared towards office and internet based applications. The Rugged series laptops are similar to the previous Latitude XFR computers. They are designed with extra durability in mind.

The Latitude D-series was introduced in 2003, and discontinued in 2007. The models are the D4x0 (12.1" Ultra Mobile), D5x0 (14.1 or 15.0" standard aspect screen except for D531, plastic case, value model), D6x0 (14.1" Corporate model) and D8x0 (15.4" high-resolution model) most models are based on the Intel Core 2 Duo and the Intel Santa Rosa chipset, with the exception being the D531. Ever since the D420, D620, and D800, the D-series features wide-aspect LCD screens: 12.1", 14.1", and 15.4" respectively.

The Latitude D6x0 series is the 14"/14.1" corporate model. It aims to combine heavy-duty power with reasonable portability, and differs primarily from D8x0 series in screen size. All are two spindle designs, with a "D/bay" modular bay which can interchange optical drives, a second hard drive, a floppy disk, a Zip drive, or a second battery. All models have a smart card socket, PCMCIA socket, 9-pin serial port, a "D-dock" port for a docking station or port replicator, and have an internal socket for an 802.11 wireless card.

The D600 (and simultaneously introduced D800) was released on March 12, 2003. These were Dell"s first laptops in the Latitude D-series, and also Dell"s first business-oriented notebooks based on the Pentium-M (first-generation "Banias" or Dothan) chips and running on a 400 MT/s FSB on DDR memory. It had a PATA hard drive and a D-series modular bay, and used an ATI Radeon 9000 GPU. It had a 14" screen, in regular (non-widescreen) form factor. Unlike later D6x0 series machines, both memory sockets were accessible from a single cover on the bottom of the system.

Most, if not all Latitude models prior to the Latitude Dx20 series had a near-clone Inspiron, in the case of the D600, it was the Inspiron 600M. Differences include that the 600M does not work with the Dell D-Dock, and the case styling is slightly different. The motherboards, screens, and hard drive caddies are all physically interchangeable.

The Latitude D600 used a PA-10/PA-12 charger and came with a DVD drive, 2 x USB, 1 x TV, 1 x network, 1 x parallel, 1 x serial, and 1 monitor output. The hard drive is accessible through a cover on the left-hand front side of the lower case and is secured by 1 screw. After removing the screw, the hard drive can then slide out.

The D610 (released in 2005) was an update of the D600 design; it used a slightly modified D600 chassis and a newer Pentium M chipset ("Sonoma" with 533 MT/s FSB). This chipset was the first Intel mobile chipset to use DDR2 Memory, versus the DDR in the Latitude Dx00 series. For space-saving purposes, instead of having both RAM chips on the bottom of the laptop, one RAM slot was moved to the top of the motherboard which could be accessed by removing the keyboard, whereas the other RAM slot remained in the area it had been located at previously. Unlike the D600 and prior midrange Latitudes (The 6xx series, dating back to the C-series) you had a choice of standard integrated Intel Graphics (GMA 900), or a discrete ATI solution (Radeon X300).

Some Dell Latitude D610 units with a dedicated ATI X300 graphics card seem to have problems with the audio-out jack. Symptoms of this problem include a noise or whine when an audio device is connected to the audio-out jack. Up to this date Dell does not have a clear solution to this problem.

In March 2006, Dell introduced the D620 (and the D820), its first business-oriented notebook with a dual-core processor available. The D620 marked the transition from strictly 32-bit processing to opening-up the potential to run 64-bit operating systems and applications. Initially available with the interim "Yonah" Core Duo (x86 32-bit) processors, it was later sold with the first-generation mobile "Merom" Core 2 (x86-64 64-bit) processor once those became available from Intel in the Fall of 2006; both run on a 667MT/s bus. So depending on the installed processor, a D620 can run x86-64 64-bit software. The D620 used a Socket-M for its motherboard and its CPU is possible to be upgraded. It was initially sold with Intel integrated graphics, but an option to upgrade to a discrete Nvidia GPU became available after a few months. It replaced the raised pointing stick with a "low profile" model and introduced the option of 4-cell and 9-cell batteries in addition to the standard 6-cell model. It uses DDR2 memory and is compatible with both PC2-4200 (533 MHz) and PC2-5300 (667 MHz) memory.

All early D620 models were known for faulty LCD screens. The early models suffered from light bleeding, where a black screen would show light bleeding in from the bottom of the screen. This wasn"t fixed until almost a year into production.

They also have overheating issues: the D620/D630 and D820/D830 were available with an Intel integrated GMA or Nvidia graphics chip. The optional Nvidia graphics on this series of laptops are prone to overheating issues where the GPU would develop cracks in the solder. This was mostly due to temperature fluctuation but the graphics chips also ran much hotter than they were meant to. The failure manifests itself by stripes or "artifacts" on the LCD and also an external screen or by the total absence of an image. Even the D830 series, despite having more room for cooling the chip, suffered from the same issue. Some Nvidia models will eventually suffer from failure of the graphics chip due to the switch to lead-free solder and "underfill" of the BGA. The computer industry at the time had just switched to lead-free solders without redesigning cooling systems. This in turn led to undesirable heating cycles of the more brittle solder causing micro fractures to quickly form. Dell tried to prolong the lifetime of the Nvidia chips in these models with a BIOS update which causes the fan to run more often and thus reduce the strain from repeated heating/cooling cycles on the graphics chip. NVIDIA was found liable for these failures, causing a multi-million-unit recall, not only of some Dell notebooks, but also some HP, Compaq, and Apple products.

Unlike the D630, the D630c model laptop could not be ordered with Intel graphics; it shipped only with the Nvidia graphics chip. As a result, all of the Latitude D630c laptops eventually fail.

It also could only be ordered with the Intel 4965AGN wireless card; it couldn"t be configured with Dell"s wireless options or lower end Intel wireless cards.

The Latitude D631 (released in 2007), similar to the D531, was a variant of the Latitude Dx30 series that had AMD processors instead of Intel. However, the D631 is very rare inside the United States due to it not being an option to order on Dell"s website. You can find some that originated in the United States, but those were special ordered over the phone. They were sold alongside the D630 as standard equipment in select international countries, but while not being that rare internationally, they didn"t sell as many units as the D630 series (and even the D630c series) laptops did. As a result, not much information about specific chipsets, graphics chip options (If there were any), or any other features can be found online for specifying details.

The Latitude D8x0 series is the 15.4" corporate model; unlike the D600 and D610, all feature a widescreen form factor. All are two spindle designs, with a "D-bay" modular bay which can interchange optical drives, a floppy module, a second hard drive, or a second battery. All models have a smart card socket, PCMCIA socket, and 9-pin serial port, a "D-dock" port for docking station or port replicator, and have an internal socket for an 802.11 wireless card.

The D8x0 series models roughly parallel the technology in the D6x0 models other than for screen size; they do not share a battery form factor with the D6x0 series. The D820 and D830 add an ExpressCard socket, not available in the D6x0 series. The D830 is capable of accepting 8 GB of physical memory with updated firmware.

The near-clone Inspirons for the D800 and D810 were the Inspiron 8500 and 8600; the D820 and D830 share hardware with Precision models M65 and M4300 respectively. There are even known cases of "mixed-mode" samples of the latter, where the Dell-recorded type according to the service tag and markings differs from the BIOS-reported type with an identical service tag.

The Latitude D500 series is a set of "entry-level" business models; they are built on a 15" non-widescreen form factor, although models before the D530 were sold with both 14.1" and 15" screens (the 14.1" having a wider bezel.) They are 2-spindle devices (removable optical drive interchangeable with D6xx/D8xx machines), and roughly follow the technical generations (chipset and processor-wise) of the D6x0 and D8x0 series. The D530 was Dell"s last non-widescreen Latitude model.

The Latitude D531 was also available, being the cheapest Latitude available at the time due to using AMD processors and cutting back on a few features. It was essentially a D830 with, no TrackPoint, no smartcard reader, an option for a 14" screen (If this was chosen it would have a similar wider bezel as on the earlier D5xx series machines), and an AMD-based motherboard. It does keep some premium features from the D830, such as a magnesium chassis, support for a 2nd battery, and a SATA based interface for the hard drive, allowing people to upgrade to a much faster SSD for cheap. DVD Drives, Screen Assemblies (If the laptop was ordered with the 15" screen), RAM, and Hard Drives/Caddies were interchangeable.

The Dell Latitude D4x0 series of ultraportable laptops were first released in 2003 with the D400 and discontinued in 2007 with the D430. In order to make the laptops small and lightweight, some changes were made, such as ultra low voltage (ULV) CPU"s, removal of the modular bay, no dedicated graphics, and in later models, 1.8 inch hard drives instead of the industry standard 2.5 inch. While the D8x0, D6x0, and D5x0 models were all introduced simultaneously with each generation, the D4x0 series were generally introduced a couple of months after their counterparts. Also, since they use ULV (ultra-low-voltage) processors and chipsets, and are generally less powerful, the technology does not correspond as closely as it does between other models in each generation — for example, the D420/D430 uses parallel ATA hard drives (1.8") rather than the SATA (2.5") interface in the D520/620/820. In 2008, the D4x0 series was replaced by E4200 and E4300 models.

The D400 was released in 2003 with a ULV Banias Pentium M, Intel 855GM chipset, 128MB of RAM (up to a max of 2GB) and a choice of 20, 30, and 40GB 4,200 RPM hard drives, The D400 had a design that was similar to the D600, including a 4:3 non widescreen 1,024x768 12" display. The computer could be configured with Windows XP Home or Professional, or Windows 2000 Professional.

The Dell Latitude D410 was released in 2005. It introduced a new design, newer ULV Dothan Pentium M"s, and a Trusted Platform Module (TPM). It shares the rest of its hardware with the D400.

The Dell Latitude D420 was released in 2006 and introduced many new features. Some of them include support for Intel"s new Core architecture, 12.1 inch widescreen displays, options for 3G cellular connectivity and a 64GB SSD option.Apple iPod Classic.

The Dell Latitude D-series laptops support swapping out the optical drive with select modules available from Dell. Available were a CD-ROM, DVD-ROM/CD-RW and a DVD+-RW optical disk drives, along with a 2nd hard drive, 2nd battery, floppy drive and Iomega Zip 250 drive. An external enclosure branded as the D/Bay was available, allowing users to use modules on Latitudes that didn"t have internal bays, such as the Latitude D4xx series of ultraportable laptops. The enclosure uses a special type of USB port only available on certain Latitudes(D4x0 series)

The Iomega Zip 250 module was released as the successor to the similar module for the Latitude C-series. When the modules came out in 2003, at the start of the D-series lifespan, Iomega was discontinuing the Zip format. As such, this module is very rare, and was only on sale for a few months after it came out. Newer Latitude laptops detect it as a CD-ROM drive within the BIOS, but within an operating system, the zip disks are detected as standard removable drives.

Many D620/D630 and D820/D830 models (and related Precision models) with NVidia mobile GPUs may experience graphics failure. A Class Action Lawsuit settlement by NVidia was reached where certain Dell models were provided with replacement motherboards at no expense.

Dell posted notices to many of their laptop customers on August 14, 2006, saying that the Sony batteries on the D410, D500, D505, D510, D520, D600/D610, D620, and D800/D810 models were prone to bursting into flames, or even exploding.

The Latitude C-series notebooks covered the range of processors from the Pentium 166 MHz to the Pentium 4-M. Models in this series included the CP (Pentium processors), CPi (Pentium II processors), CPx, CSx, C600 and C800 (Mobile Pentium III processors), CPt, C500 and C510 (Celeron processors), C400, C610 and C810 (Pentium 3-M processors) and C640 and C840 (Mobile Pentium 4-M).

An interesting note on the C840 is that it was the last Dell notebook (along with its sister models the Inspiron 8200 and Precision M50) to have both a "fixed" optical drive as well as a modular bay, making it a "three-spindle" notebook. The modular bay could also be used for a second battery identical to the primary battery rather than a special modular bay battery. It used a Pentium 4-M processor and DDR SDRAM.

The Latitude ATG was a semi-rugged version of the D620, and was Dell"s only semi-rugged offering, while their fully rugged offering originally consisted of the Augmentix XTG630, a D630 in a fully rugged case, and later the D630 XFR. The ATG as well as the XFR have a protective glass glued on top of the screen that often has glue leaking onto the display causing air bubbles to form.

In July 2008, Dell released multi-touch touch-screen drivers for the Latitude XT Tablet, claiming the "industry"s first convertible tablet with multi-touch capabilities."[11] Dell has partnered with N-trig, providers of DuoSense technology, combining pen, capacitive touch and multi-touch in a single device. N-trig"s DuoSense dual-mode digitizer uses both pen and zero-pressure capacitive touch to provide a true hands-on computing experience for mobile computers and other digital input products over a single device.

These problems have been reported both with XP and Vista, 32 and 64 bit. In addition, Dell sells a MediaBase with an internal DVD drive. The drive also interfaces by way of a USB connection inside the MediaBase. Most, but not all, users of the MediaBase report that it prevents the drivers from loading.

Qualcomm QCA9377 + Bluetooth 4.1, Qualcomm QCA61x4A + Bluetooth 4.2, Intel Dual-Band Wireless-AC 9560 + (optional) Bluetooth 5.0, Intel WiFi 6 AX200 + Bluetooth 5.0, or Dell DW5820e Intel 7360 LTE-A

Dell Latitude LM, manufactured in late 1996. It is equipped with a 133mhz Pentium processor, trackpad, CDROM drive, 12.1 inch TFT display, and is upgraded to the maximum of 40 megabytes of RAM.

1996: Latitude XPi P133ST (NeoMagic NM2070 video chipset, 24MB of memory (8MB soldered), 1.2 GB hard disk, PCMCIA modem card, 10.2" SVGA (800x600) TFT display, Windows 95 with possibility to partition and install Linux, Desktop Survival Guide)

The Dell Latitude E5270 (2017) scored a perfect 10 on iFixit. It is unclear whether other Latitude laptops have a similar form factor and are equivalently modular.

dell latitude 7490 lcd screen factory

The Latitude 7490 is equipped with an Intel Core i7-8650U 1.9GHz processor, 16GB of RAM and a 256GB SSD, the combination of which offers plenty of power and speedy performance. Dell built these with higher quality components than you will find in the typical off the shelf retail model. This laptop has everything needed for a business professional, home user, or student. Ideal for work or play, the Refurbished Dell laptop features an Intel Core i7-8650U 1.9GHz and 16GB of memory. Store photos, music, movies and more on the 256GB Solid State Drive. Full HD Touch Screen & Integrated webcam included. Great value for the price. Dell Factory Refurbished. - Since 2001, Joy Systems has refurbished over 4,000,000 desktop and laptop computers. We subject each and every machine to a rigorous inspection and upgrade procedure to ensure our customers receive the highest-quality hardware. All laptop and desktop computers include a 90-day Joy Systems’ warranty.

dell latitude 7490 lcd screen factory

Black screen (also called Black Screen of Death) is a common issue on Windows 10. Dell laptop black screen issue is a heatedly discussed one. What causes this issue and how to fix it?  MiniTool will analyze the reasons and offer you a troubleshooting guide.

Black screen is a frequently encountered issue on Windows 10. It is divided into several types based on its symptoms, time and computer brands, so you may encounter various black screen issues such as Windows 10 black screen with cursor, Windows 10 black screen after login, HP laptop black screen, and the Dell laptop black screen issue discussed in this post.

The Dell laptop black screen Windows 10 issue is quite common. It may happen to you during the startup process or after loging/updating BIOS and other cases. What triggers the Dell laptop black screen issue? This question matters a lot especially if you would like to solve the issue.

Overheating device:When the device gets excessive heat, Dell laptop screen goes black randomly. Besides, overheating can also cause computer crashing.

Due to black screen, you will suffer from data loss/missing. This brings much inconvenience to your work and life. If you get MiniTool Partition Wizard, you don’t have to worry about it. The powerful Data Recoveryfeature enables you to recover the data easily.

The frequently encountered data loss caused by power outrage, wrong deletion, black screen and other cases can be fixed by Data Recovery. How to find the missing data due to the black screen issue? Simply click the button below and then start recovering your data with the following steps.

How to fix Dell laptop screen black to enable the computer to run properly? We summarize the following methods for solving the Dell laptop black screen Windows 10 error.

Tip: If your Dell laptop screen goes black randomly, you can also refer to this guide to fix it: Laptop Screen Goes Black Randomly? Fix Black Screen Issue

As you cannot restart the Dell computer normally and are stuck on the black screen, the first solution to Dell laptop black screen on startup is to perform a force shutdown. By doing so, you can restart the device in a compulsory manner or force restart temporarily.

Only the necessary system programs and services are allowed to run in Safe Mode. Hence, booting your Dell computer into Safe Mode can minimize the chance that you encounter the black screen Dell laptop issue. Besides, it helps you find out the reason behind the black screen too.

If your Dell laptop black screen on startup, it is possible that the connection between the graphics drivers and system is poor. Here, you can utilize a hotkey combination to restart your graphics drivers.

Step 2:Now, you should wait patiently until the restart process finishes. In most cases, the Dell laptop black screen Windows 10 error can be fixed after the restart. However, it won’t be resolved sometimes. If so, you should take further steps to solve the issue.

Step 6:In the next window, click on the Search automatically for updated driver softwareoption and then follow the on-screen instruction to finish the update operation.

You can also try replacing the current display panel to repair Dell laptop screen black. The following step-by-step guide tells you how to check if your current display panel functions properly and how to replace it.

Step 1:Carry out all the steps in Solution 1 and then turn on the Dell computer. During the startup process, you need to check if there is any indication of LED over the Power button.

Explorer.exe manages several processes on a Dell laptop like desktop, taskbar and etc. If it works improperly, the Dell computer screen can get black. Under this circumstance, you need to restart it to fix the issue.

There is a final solution for you - reinstall Windows, if all the above methods fail to work. This is a direct and effective method to fix the black screen issue. However, the personal information and important data on the device will be erased during the reinstallation. So, you’d better make a backup for these data before reinstalling system.

With this post, you can not only fix the Dell laptop black screen issue but also recover the missing data because of the error. This is a trust worthy guide for you. If you encounter any issue when using MiniTool Partition Wizard, send us an email via [email protected].

When the Dell Laptop black screen issue occurs, it means that you cannot run your Dell computer properly. In addition, if the black screen happens suddenly, you may lose some data on the device. And this is the worst part. After solving the black screen issue, you can recover the missing data with a professional tool.

The reasons behind theDell laptop screen black are complicated. Among them, the bad connection between graphics drivers and operating system is the most common one. Certainly, other elements such as display adapter driver updates issues, device overheating, virus in system, hardware failure, and power supply issues, and other factors can also trigger the black screen Dell laptop.