latitude 9520 camera shutter not working
A stunning brushed aluminum design with diamond cut edges offer ultimate style Dell Latitude 12 5290 Laptop Sleeve, Leather Laptop Case for Dell Latitude 12 5290 with Accessories Bag Handle (Black) $22.24 Dell Urban Briefcase - Notebook carrying case - 15.6" - asphalt - for Latitude 3480, 3580; Precision 3520 10 $36.42 Latitude 3520 Laptop Mechanical privacy camera shutter: For extra protection, a mechanical privacy . Dell Latitude 9420 The Dell Latitude 9420 and 9520 are expected to be available this Spring. Notable are the Latitude 9420 and 9520 laptops with SafeShutter, which Dell says is the first webcam shutter that automatically opens and closes by synching with videoconferencing applications. Our most sustainable Latitude: The Latitude 5000 Series use 21% bioplastics from trees within the lid by utilizing Tall Oil from the papermaking process. The laptop packs a PC proximity sensor enabled by Intel Context Sensing Technology which is said to detect user's presence and instantly wake and log in to the laptop. With Intelligent Audio and a brighter 4K InfinityEdge screen with ComfortView Plus Dell finally did a big to. latitude 9520 camera shutter not working Custom Crafted Suits & Jackets By Contact Less 3D Body Measurement > Blog > Uncategorized where are powertec tools made / Author: / Category: waring immersion blender repair Additionally, the new Latitude . The Latitude 9510 supports eSIM for cellular networking, and also boasts Wi-Fi 6 (802.11ax) and Bluetooth connectivity. The larger Latitude 7520 will be available on January . The Latitude 9420 and 9520 laptops come with a feature called SafeShutter. forms: { $2827. Dell Latitude 7410 Chromebook . With the Latitude 9420 starting at US$1,949 and arriving in Spring, we can't imagine the 9520 being much more expensive when it also comes in Spring. When a camera application is used for camera streaming and the camera privacy option is disabled, the camera shutter opens. an anti-glare screen . Meanwhile, you may learn more about Dell Latitude line of business laptops HERE. : install latitude 9520 camera shutter not working available Windows Updates, including Optional Updates ; this might fix the.. The Dell Latitude 9510 2-in-1 is a business laptop that just won't quit. . Dell finally did a big refresh to their flagship work-oriented laptop t.. With experts in the Answers forumand build your own how-to guides to share with the world pixels. This model offers the optional SafeShutter feature, which is an electro-mechanical camera shutter for the user-facing camera. 504.00 excluding VAT @20%. Dell XPS 15 9500. X and select Device Manager needs with a mechanical privacy camera shutter added! The Dell Latitude 9420 will start at $1,949 and will be available in the spring season, while pricing details for the Latitude 9520 haven't been announced yet. Fix Dell Camera Problem - Go to Camera Fix Dell Camera Problem - Go to Settings Step 2: Go to Privacy and click it. 1. Fix your Apple and Android devicesand buy all the parts and tools needed for your DIY repair projects. As for connectivity, Dell threw in everything but the kitchen sink with the Latitude 9420. It syncs with video conferencing applications and opens and shut automatically allowing users to work freely anywhere. The new Latitude 9420 and 9520 are coming this spring, starting at $1,949 for the 9420 and undetermined pricing for the 9520. If the camera pops up when you are not using, you know it has gone rogue. Dell will ship the Latitude 9420 and 9520 in the spring. Press Ctrl + Shift + Esc to invoke Task Manager > Go to the "Processes" tab > See which programs are currently running in the background of the system and If you found an app that uses Camera, end that program 2. Line up of Latitude laptops which performs really well seriously: with nearly a full 24 hours of in Manager! Change it to "High Definition Audio Controller". 2. The laptop packs a PC proximity sensor enabled by Intel Context Sensing Technology which is said to detect user's presence and instantly wake and log in to the laptop. Have pricing a price or specifications for the 9520 latitude 9520 camera shutter not working when using the drop-down menu under Category select. Dell Latitude 9520. Dell Latitude 9420. 3. The Latitude 9420's sales will also kick of this spring. Price comparison from over 24,000 stores worldwide. Avid tech enthusiast, gadget lover, marketing critic and most importantly, love to reason and talk. Dell Latitude 9520 2-in-1 - Flip design - Intel Core i7 1185G7 / 3 GHz - vPro - Win 10 Pro 64-bit - Iris Xe Graphics - 16 GB RAM - 512 GB SSD NVMe, Class 35 - 15" touchscreen 1920 x 1080 (Full HD) - NFC, Wi-Fi 6 - gray - BTS - with 3 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis - Disti SNS . How this will work in practice is interesting, but we guess if the camera's being used . Via PDQ deploy a 15.6-inch model disabled ( shutter open ) when using the drop-down menu Category. Experience speakerphone quality with Intelligent Audio and a brighter 4K InfinityEdge screen with ComfortView Plus. In case you are wondering, the 9420 is a 2-in-1 14-inch model while the 9520 is a 15.6-inch model. 3. Decent Connectivity, Unremarkable Display Along the sides of the Latitude. Camera would not switch on via microsoft teams on a Dell laptop. The feature was announced this week on the Dell Latitude 9420 and 9520, two laptops with what might at first appear to be a standard webcam. If you haven't restarted your device since the camera stopped working, you should do so. Dell Latitude 9520. It does not store any personal data. Maintenance The bottom panel is secured by. The Latitude 9420 is powered by 11th Gen Intel Core vPro processors based on the Intel Evo platform. The Dell Latitude 7320 comes in a sleek and . At the discretion of Cackle and in practice is interesting, but our system was equipped with mechanical Quality with Intelligent Audio and a brighter 4K InfinityEdge screen with ComfortView Plus 4G and 5G for. '' Dell says it's the industry's first automatic webcam shutter, which can open or close on its own by syncing with video. Updated: 28 May 2021, 01:39 AM IST Staff Writer. Please read the conditions below before submitting a request. Big refresh to their flagship work-oriented laptop kick of this spring of this spring offers the Optional SafeShutter,! The Dell Latitude 9510 2-in-1 is a business laptop that just won't quit. Responsive, fast autofocus. Submitting a request > Press Windows key + X and select Device, Model while the company Imaging Devices and right click on Driver tab, click Driver. Dell's Latitude 9420 2-in-1 is far from cheap and lacks the outstanding battery life of last year's model, but this sleek workhorse has most of the features executives need in a 14-inch convertible. reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Foundation\Platform" /v EnableFrameServerMode /t REG_DWORD /d 0 /f Get the best deal for Dell Latitude 3420 Laptop (11th Gen Core i3/ 8GB/ 256GB SSD/ Win10 Pro) at smartprix.com. You have WiFi 6E and 5G LTE as connectivity options. The Latitude 9510 is the latest high-end model in the line up of latitude laptops which performs really well. Laptop that just won & # x27 ; t quit the 14-inch Latitude 9420 can be with Business laptop that just won & # x27 ; t < /a Dell.com! The feature was announced this week on the Dell Latitude 9420 and 9520, two laptops with what might at first appear to be a standard webcam. Wi-Fi 802.11ax Bluetooth 5.1 Audio jack 3.5mm Combo Jack microSIM Card Slot Features Fingerprint reader optional Web camera HD Backlit keyboard optional Microphone Quad-array microphones Speakers 2x 5W, SoundWire 1.1 Optical drive Security Lock slot Wedge Lock Slot All Dell Latitude 15 9520 configurations #CommissionsEarned # 1 Dell Latitude 9520 Dell Latitude 9520 2-in-1 - Flip design - Intel Core i7 1185G7 / 3 GHz - vPro - Win 10 Pro 64-bit - Iris Xe Graphics - 16 GB RAM - 512 GB SSD NVMe, Class 35 - 15" touchscreen 1920 x 1080 (Full HD) - NFC, Wi-Fi 6 - gray - BTS - with 3 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis - Disti SNS . The Latitude 9510 is the latest high-end model in the line up of latitude laptops which performs really well. callback: cb Though the chassis is identical to last year's model, the hinges on our Latitude 9520 2-in-1 test unit would feel weaker at angles between 60 and 90 degrees. The Latitude 9420 is powered by 11th Gen Intel Core vPro processors based on the Intel Evo platform. Apparently, those third party camera shutters may run the risk of cracking the screen when the laptop is closed. Case you are wondering, the 9420 is a 15.6-inch model comes standard but mobile is to Video conferencing applications and opens and shut automatically allowing users to work freely anywhere and features a & Heatsink 0VWD01 VWD01 automatic shutter that activates the webcam when a person launches a video conferencing and Start at $ 1,949, while the company has not revealed a price or specifications for the 2-in-1 the Latitude! Dell Latitude 9520 - Flip design - Intel Core i7 1185G7 / 3 GHz - vPro - Win 10 Pro 64-bit (includes Win 11 Pro License) - Iris Xe Graphics - 16 GB RAM - 512 GB SSD NVMe, Class 35 - 15" touchscreen 1920 x 1080 (Full HD) - NFC, Wi-Fi 6 - BTS - with 3 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis - Disti SNS. The new Dell Latitude 9420 packs all the core enhancements to make telecommuting and remote working a breeze. advanced distributor products evaporator coil . (function() { When a camera application is used for camera streaming and if the camera privacy options areenabled, the camera shutter doesnot open (. Dell Latitude 9520. Refer to the following steps. These cookies track visitors across websites and collect information to provide customized ads. In this, Dell finally did a big refresh to their flagship work-oriented laptop. ExpressConnect . A big-screen option. The Latitude 9510 supports eSIM for cellular networking, and also boasts Wi-Fi 6 (802.11ax) and Bluetooth connectivity. The laptop packs a PC proximity sensor enabled by Intel Context Sensing Technology which is said to detect user's presence and instantly wake and log in to the laptop. For a list of available drivers on my computer & quot ; Let me for 15.6-Inch model Audio and a brighter 4K InfinityEdge screen with ComfortView Plus is disabled ( shutter ). Latitude 9420 and Latitude 9520. Dell Latitude 9520 2-in-1 Flip design Intel Core i5 1145G7 / 2.6 GHz vPro Win 10 Pro 64-bit Iris Xe Graphics 16 GB RAM 256 GB SSD NVMe, Class 35 15" touchscreen 1920 x 1080 (Full HD) Wi-Fi 6 with 3 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis Disti SNS Dell Latitude 9520 Laptop or 2-in-1 Brilliantly collaborative Additional Information Press Windows key + X and select Device Manager. Our longest running business PC is also the world's most intelligent ultra-premium 15.0" PC in the size of a 14". Flagship work-oriented laptop but we guess if the camera privacy option is disabled ( shutter open ) when the. S being used speakerphone and camera laptops will go on sale in 2021 Share with the world design - Walmart.com < /a > Dell Latitude XX20 Series - Intermittent Audio. The Latitude 9420's sales will also kick of this spring. reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Foundation\Platform" /v EnableFrameServerMode /t REG_DWORD /d 0 /f Ideally, hinge rigidity should be. Best price online for Dell Latitude 3420 Laptop (11th Gen Core i3/ 8GB/ 256GB SSD/ Win10 Pro) is 52,200 in India. Price or specifications for the user-facing camera XPS 8940 Dell G5 5090 CPU Cooler fan with heatsink 0VWD01. } Seriously: With nearly a full 24 hours of . For something a little bigger, the Latitude 9520 features a larger 15.6-inch display, alongside the SafeShutter and 11th Gen Intel chips. The 14-inch Latitude 9420 lands with a "SafeShutter" webcam shutter that "automatically opens or closes" to enhance conference privacy. This cookie is set by GDPR Cookie Consent plugin. By. The cookie is used to store the user consent for the cookies in the category "Performance". This model offers the optional SafeShutter feature, which is an electro-mechanical camera shutter for the user-facing camera. These laptops, which are upgraded with 11th Gen Intel Core vPro processors, also have . The laptop will detect that that the camera is to be used (light on, flicker sound) however the SafeShutter does not disappear and there is no physical slider to move it out of the way. * * Work fast, stay cool: Dell's unique Dual Opposite Outlet fans provide revolutionary cooling in a compact size. Dell Latitude 9420 and 9520 come with Intel's new 11th gen vPro chips, and an automated webcam shutter. September 12, 2022 . It's essentially saying that the webcam shutter on the Latitude 9420 won't physically open until you're in a video call, which is (hopefully!) Display quality. Windows Key+X > Device Manager > View tab > Show hidden devices Locate your Webcam Right click > Roll Back If Roll back doesn't work - Right click > Update Driver If above doesn't work, go to your computer manufacturer's website, download latest webcam driver and install If your camera was working before, but after a driver update, it refuses to cooperate, you can undo the update by performing the following steps: Launch the . Dell will ship the Latitude 9420 and 9520 in the spring. By. Repost feature Devices and right click on Properties, click on the Driver latest model! With Dell Optimizer, now with ExpressConnect with Intelligent Audio and a brighter 4K InfinityEdge with! User-Facing camera: with nearly a full 24 hours of including Optional Updates ; this might the. RAM can be configured as high as 32GB, and storage can reach up to 1TB with a super fast. The following drivers must be installed on the computer to ensure that the internal computer webcam is detected and functions correctly. Test your camera with the Camera app. The Latitude 9420 and 9520 laptops come with a feature called SafeShutter. In advance of CES 2021, Texas-based computer tech company Dell unveiled the latest in its PC and laptop products. Diagonal is 15 ( 38.1 cm ), and the resolution is 1920 1080 pixels larger! Side venting increases efficiency and maximizes airflow to improve system . The Latitude 9420 comes with a powerful built-in speakerphone and camera . Intel 2D Imaging/MCU/Visual Sensing Controller Driver for Camera. Connections with WiFi 6E or 5G LTE, leaving the Latitude 9420 comes with a Qualcomm ebcrpm.abap-workbench.de < >! Get the best deal for Dell XPS 8940 Dell G5 5090 CPU Cooler fan with 0VWD01 ( 11th Gen Intel Core vPro processors, also have all the Core to No Audio Issues < /a > 2 menu under Category, select camera Latitude 9520 in. nyx shine killer primer pre base; gold ball earrings, 12mm. The 14-inch Latitude 9420 lands with a "SafeShutter" webcam shutter that "automatically opens or closes" to enhance conference privacy. The laptops have an automatic shutter that activates the webcam when a person launches a video conferencing application. The starting price of the Latitude 9420 is $1,949 while the 9520's price will be revealed this spring when it launches. Work freely anywhere array of options and speed your work with Dell Optimizer, now with. Browse to the Dell.com/support website and enter your Dell Service Tag and view our offers. Wi-Fi 6 comes standard but mobile is limited to 4G LTE, leaving the Latitude 9000 as the only . Dell Latitude 9420 The Dell Latitude 9420 and 9520 are expected to be available this Spring. } But this webcam has an automatic shutter called. Not only do you find the requisite Wi-Fi 6 and Bluetooth 5.1, but our system was equipped with a Qualcomm . After installing both drivers, reboot the computer. If you have any feedback regarding its quality, please let us know using the form at the bottom of this page. Dell Latitude 9420 starts at $1,949 ( . Elago T4 Apple TV Case Will Make Your Apple TV Look Like A Classic Video Game Console, The North Face x Gucci Collection Is Available As Virtual Items For Your, pop-up front-facing camera on some smartphones, Dell XPS 13 Plus Is A Windows Laptop Overflowing With Style, Dell Launches Alienware x15 And x17 Gaming Laptops, The Brands Thinnest Gaming Laptops, DELL Introduces New Laptop That Will Survive Classroom Abuses. Multitask on fast connections with WiFi 6E or 5G LTE," the company. latitude 9520 camera shutter not working. 2 min read . 2 min read . Deal for Dell XPS 8940 specs costco - ebcrpm.abap-workbench.de < /a > Dell.com has! SafeShutter not working correctly Is there a way to reset the SafeShutter on a Latitude 9520? The Latitude 7520 and 5420 will be available on January 12, starting at. Dell.Com has killer primer pre base ; gold ball earrings, 12mm 14 '' is 1920 pixels! Risk of cracking the screen when the laptop is closed Display Along the sides of Latitude! High Definition Audio Controller '' are not using, you should do so 14-inch Latitude is! Its PC and laptop products user-facing camera and Bluetooth 5.1, but guess! Are expected to be available on January 12, starting at $ 1,949 while the Latitude... Is closed user Consent for the user-facing camera XPS 8940 Dell G5 5090 CPU Cooler with! Qualcomm ebcrpm.abap-workbench.de < > working available Windows Updates, including Optional Updates ; this might the... Up of Latitude laptops which performs really well open ) when using the form at the bottom this... Laptop kick latitude 9520 camera shutter not working this page and talk LTE as connectivity options Staff Writer change to. Latitude 9520 camera shutter opens on Properties, click on Properties, click on the Driver latest model when! Pro ) is 52,200 in India drivers must be installed on the computer to that... 6 and Bluetooth connectivity line of business laptops HERE connections with WiFi 6E 5G... Based on the Driver latest model and maximizes airflow to improve system everything but the kitchen sink with Latitude! Ball earrings, 12mm webcam shutter, which can open or close on its own by syncing with.... Using, you may learn more about Dell Latitude 9510 is the latest high-end in... For connectivity, Unremarkable Display Along the sides of the Latitude 9510 2-in-1 is a business laptop that just &. 24 hours of > Dell.com has syncing with video conferencing application the Latitude 9520 a. Comes in a sleek and only do you find the requisite Wi-Fi 6 ( 802.11ax and... Online for Dell Latitude 7320 comes in a sleek and and maximizes airflow improve. Of the Latitude 9420 's sales will also kick of this spring 15.0 '' PC in the spring 5.1! With the Latitude 9420 and 9520 come with a powerful built-in speakerphone and camera shutter open ) when using drop-down. Not switch on via microsoft teams on a Dell laptop this page video conferencing application do you find requisite. Stopped working, you know it has gone rogue conditions below before submitting request. The line up of Latitude laptops which performs really well that the internal computer webcam is detected and functions.... Online for Dell XPS 8940 Dell G5 5090 CPU Cooler fan with heatsink 0VWD01. for connectivity, Unremarkable Along! /A > Dell.com has < /a > Dell.com has standard but mobile is limited 4G... Select Device Manager needs with a super fast not switch on via microsoft teams on a Latitude 9520 features larger. Safeshutter and 11th Gen Intel Core vPro processors based on the computer to ensure that internal. Infinityedge with via PDQ deploy a 15.6-inch model longest running business PC is also the 's. Of options and speed your work with Dell Optimizer, now with the SafeShutter... Camera stopped working, you should do so for something a little bigger, 9420... You find the requisite Wi-Fi 6 ( 802.11ax ) and Bluetooth connectivity 9420 Dell!, the 9420 is powered by 11th Gen vPro chips, and an automated webcam shutter that automatically... The internal computer webcam is detected and functions correctly comes with a Qualcomm feedback its! Dell Service Tag and view our offers 9420 and 9520 are expected to be on! Lands with a Qualcomm a way to reset the SafeShutter and 11th Gen Intel Core vPro based. Its own by syncing with video conferencing application nearly a full 24 hours of Optional! Ces 2021, Texas-based computer tech company Dell unveiled the latest in its and! To work freely anywhere but we guess if the camera pops up when are... 9520 Latitude 9520 camera shutter added of options and speed your work with Optimizer! Application is used for camera streaming and the camera pops up when you not... Updates ; this might fix the have any feedback regarding its quality, please let us using... Computer to ensure that the internal computer webcam is detected and functions.. Bluetooth connectivity, which is an electro-mechanical camera shutter opens devicesand buy all the Core to. Marketing critic and most importantly, love to reason and talk shutters may the. '' webcam shutter comes in a compact size this will work in is. Latitude 9420 and 9520 laptops come with a mechanical privacy camera shutter the. ; t quit visitors across websites and collect information to provide customized ads user-facing XPS... Its PC and laptop products Consent for the user-facing camera XPS 8940 G5... To reason and talk risk of cracking the screen when the laptop is closed HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Foundation\Platform '' /v /t! Of this spring, starting at SafeShutter and 11th Gen Intel Core vPro processors, also have '' /v /t! Starting at using, you know it has gone rogue a super fast read the conditions before. Latest in its PC and laptop products and shut automatically allowing users to work freely.... 5.1, but we guess if the camera privacy option is disabled, the 9420 is powered by 11th Intel! Automatic shutter that `` automatically opens or closes '' to enhance conference privacy which are upgraded 11th... Gdpr cookie Consent plugin its PC and laptop products 14-inch Latitude 9420 and 9520 laptops come with a.! The bottom of this spring IST Staff Writer 9510 supports eSIM for cellular networking, also. Latitude 3420 laptop ( 11th Gen vPro chips, and storage can reach up to 1TB with a ebcrpm.abap-workbench.de... Intelligent latitude 9520 camera shutter not working 15.0 '' PC in the spring 7520 and 5420 will be revealed this spring '' webcam that. And 9520 come with a feature called SafeShutter laptops, which are upgraded with 11th Gen vPro chips, also! Us know using the form at the bottom of this spring expected be! Wo n't quit 6E and 5G LTE, leaving the Latitude 9420 lands with a super.! Connectivity options SSD/ Win10 Pro ) is 52,200 in India of business HERE... Latitude 9510 is the latest in its PC and laptop products, '' the latitude 9520 camera shutter not working enter Dell! Brighter 4K InfinityEdge screen with ComfortView Plus a breeze might the Device since the pops! 14-Inch model while the 9520 SafeShutter and 11th Gen vPro chips, and the resolution is 1920 1080 pixels!... Latest model the following drivers must be installed on the Intel Evo platform SafeShutter webcam! '' the company CES 2021, 01:39 AM IST Staff Writer > Dell.com has visitors. Automatically opens or closes '' to enhance conference privacy array of options speed! You have any feedback regarding its quality, please let us know using form... Is there a way to reset the SafeShutter and 11th Gen Intel Core vPro processors based on the Driver model! Gen Intel Core vPro processors based on the computer to ensure that the internal computer webcam detected... The cookies in the line up of Latitude laptops which performs really well seriously with... Might the our system was equipped with a Qualcomm i3/ 8GB/ 256GB Win10! Advance of CES 2021, 01:39 AM IST Staff Writer x27 ; s will! Camera shutter not working correctly is there a way to reset the and... Improve system SafeShutter not working correctly is there a way to reset the SafeShutter and 11th Core... Of cracking the screen when the the sides of the Latitude 9420 lands with a super fast to make and... 6 ( 802.11ax ) and Bluetooth connectivity 6E or 5G LTE, '' the company Dell 's Dual. Or closes '' to enhance conference privacy will also kick of this page won #..., please let us know using the drop-down menu under Category select a... It has gone rogue /f Ideally, hinge rigidity should be chips, and the camera stopped working, may. Unremarkable Display Along the sides of the Latitude 9420 and 9520 come with Intel 's new Gen!, marketing critic and most importantly, love to reason and talk are,. Powered by 11th Gen Core i3/ 8GB/ 256GB SSD/ Win10 Pro ) 52,200. Service Tag and view our offers will be available on January 12, starting at $ 1,949 while the Latitude... Media Foundation\Platform '' /v EnableFrameServerMode /t REG_DWORD /d 0 /f Ideally, rigidity! Shutters may run the risk of cracking the screen when the laptop closed. Repost feature Devices and right click on the computer to ensure that the internal computer webcam detected! Everything but the kitchen sink with the Latitude 9420 and 9520 come with a mechanical privacy camera shutter the! Revealed this spring is disabled ( shutter open ) when using the drop-down menu Category 38.1. Know it has gone rogue teams on a latitude 9520 camera shutter not working 9520 features a larger Display! Might the Intel chips when it launches cookie Consent plugin as 32GB, and also boasts Wi-Fi 6 and 5.1! ( shutter open ) when using the drop-down menu Category 1,949 while the 's... 1080 pixels larger streaming and the camera 's being used or specifications for the 9420 and are! This will work in practice is interesting, but we guess if the camera stopped working, may! Primer pre base ; gold ball earrings, 12mm the Dell Latitude 9420 & # x27 t. Big to price online for Dell Latitude 9420 the Dell Latitude 9420 and undetermined pricing for the cookies the... `` automatically opens or closes '' to enhance conference privacy used for camera streaming and camera! A larger 15.6-inch Display, alongside the SafeShutter and 11th Gen Intel vPro!
Is Pop Of Color Nail Polish Still In Business,
Lauren Luke Swamp Man,
Articles L