Hdd Led Not Working

A standard IDE HDD enclosure with 80GB drive would not register. LED display of power and HDD activity status. They when I swap my V+ for a Tivo, it's not. I tried NTFS, Mac, FAT32,but still it can not be detected by the led. If you’re installing an external hard drive, simply plug it into a USB or Firewire slot. all worked well apart from windows 7 not being able to see that hard drive to do a back up which at this stage im not Concerned with this issue. 1, Asustor NAS can indicate the existence of bad sector of hard drive through the LED light on the hard drive tray. Once you know, you Newegg!. samsung S2 portable 1TB flashing 3 times and not being recognised by computer external hard drive not being recognised through any usb ports but once it is pluged in led turns on then off, then led flashes continually 3 flashes at a time. This is a discussion on Asus K8v-X HDD led doesn't work within the Motherboards, Bios & CPU forums, part of the Tech Support Forum category. The Question. 0 with UASP at 5 Gbps. XPS m1330 Front panel LED`s not working at all. Forgot to mention, and I'm not entirely certain if this is a problem but when I boot up the PC the light at the front flashes and stuff, then stops, but it's still on. If you discover that the keyboard backlighting is not working on your MacBook Air or MacBook Pro keyboard, then follow the troubleshooting steps detailed below. 5 Inch Aluminium USB 3. To do this, call (800) 360-7561. I guess that kinda makes sense. but is only speculation I hope it will help you. Hello Im from Indonesia, I have just bought and received my brand new Cooler Master Maker 5. I've got a problem with my monitor/display and I hope it's not a sign of the mobo going bad. HDD LED doesn't work with SATA drives? 13 posts For some reason, the HDD LED does not light up on the case (Silverstone LC-03B) when the hard drives are being accessed. sometimes pc could not find the hdd. HddLed Indicator is a tool to see hard disk drive and SSD activity the same way as a hardware led. Explore Shop Now USB 3. All I need to know is whether this a problem that can be fixed or not - otherwise I'll just get a new Hard Drive. I bought a 3D SONY LED TV. Hard disk drives (HDDs) for PCs generally have seek times of about 12 milliseconds or less. so I formatted the USB Drive into NTFS. Does the Data Bank for Xbox One come with a 3. Two slots accept SSD and HDD drives for simultaneous reading, and a USB 3. If i change the setting of the keys to breathing then they keys start to flicker random colours. See the owner's manual for the USB HDD for more information. back cover b. Insert the hard drive into the hard-drive bracket. As the 75 inch TV has a "dedicated" USB slot "dedicated" for HDD I will not need to purchase one with external power. the hdd doesnt get detected. the case rgb lights,fan and rgb control button on the front panel dont want to work but ths power and reset button do work. Add a hard drive-activity LED to a laptop that lacks one. Search: EXTERNAL SSD Hot. For example: While (1) the HDD is copying/pasting files (2) the user is configuring the NAS or (3) the user is searching for the NAS by the NAS utility, the HDD will not enter sleep mode. A standard IDE HDD enclosure with 80GB drive would not register. Overheating alarm exceeding set temperature (60C/140F+/-7%). Multiple hard disk drives are offline. Offer not valid for Resellers. I have an external hard drive (Maxtor OneTouch 4 Plus) that is no longer recognized by my computer (Windows. From the construction point of view BlacX 5G Duet is very well done, with an attractive design, sturdy materials, assembling a series of excellent and accessories of equal quality. Shop WD Easystore 4TB External USB 3. How much faster is an SSD compared with HDD drives and is it worth the price? A solid state drive or SSD can speed up the performance of a computer significantly, often more than what a faster processor (CPU) or RAM can. See the owner's manual for the USB HDD for more information. Review the storage subsystem logs for indications of problems within the storage subsystem, such as backplane or cable problems. The faster read/write speed of 3. I guess that kinda makes sense. Consult your motherbds owners manual for which set of pins is the hdd_led. 0 Item(s) You have no items in your shopping cart. Probably not. The motherboard does not work well or you can not get it work according to user guide. There's just no display going to the monitor. (On some systems, the button press pattern may be 1-3-1, not 2-3-2 as above. Find helpful customer reviews and review ratings for Amcrest NV1108 1080p NVR (4CH 1080p/8CH 720p) Network Video Recorder (Black) at Amazon. This section applies to SAS hard drives installed in all optical bays, and SAS hard drives installed in the internal hard drive bays of HP workstations without blind-mate cabling. Showing there is power, just not reading. , pressing various function buttons. I powered it back on and then it just sat there with the flashing/blinking blue led. I've got a problem with my monitor/display and I hope it's not a sign of the mobo going bad. I confirmed that the bios setting. 0 External Hard Drive Enclosure Case (search Amazon), this is working faultlessly from the USB socket on my Samsung TV and draws nowhere near 2 amps and is. The indicators provide information about the current status of the hard drive. Connect the hard-drive cable to the system board. LED Display & System Status Overview. Price Match Guarantee. 0 doesn't work You guys have been great, all the responses were prompt and reasonable. Fantom Drives | Storage You Can Rely On - Home of the Best External Hard Drives. In Notepad highlight a line and copy it and paste it. Hard Disk Drive: Replacing the internal HDD Lorex systems come with at least one pre-installed 3. So this laptops hard drive led flashes in a pattern, 1 long then 6 short, its an hp mini and i don't know if its a diagnostic code or if its something weird but the laptop won't boot into the BIOS or the display won't even turn on, the fan and HDD won't turn on too. The motherboard has obvious sign of breakage. If a USB HDD with power-saving function does not work, turn the hard drive off and on again to make it work properly. Very few games took advantage of it, but being one of the first to use an HDD for a game console was enough to sell me. LED indicator and cables Status light information. 0 mm pitch) front panel header. Find the perfect Windows Laptops for you!. In this demonstration, we'll show you how to install power LED, power button, HDD LED and reset button connectors to the front panel header on MSI motherboard. Usually, external hard drive should not require any additional driver. You can connect a power switch to this header to remotely power on or reset an Intel NUC board that is embedded (such as in a kiosk) in a position in which the chassis' power switch. You should always replace the failed/faulty hard disk drive with one of similar specifications. Free HDD LED shows hard disk drive activity in real time in the systray area and on screen. Make your digital life better with Inateck! Support. Removing the optical-drive assembly 1. You should always replace the failed/faulty hard disk drive with one of similar specifications. When I connect the USB stick on my Samsung Smart TV, the USB is detected but I can neither play MP4 from USB, nor play music on the TV. Not 100% sure though. The power light keeps blinking. In this demonstration, we'll show you how to install power LED, power button, HDD LED and reset button connectors to the front panel header on MSI motherboard. The from panel connector is usually labelled right on the connector. Each switch and LED is clearly labeled to make installation easy. Just connect the HDD activity pin (not the 5V one) via 10Ω 0. The Operating Instructions inform: 'Please do not connect the device via a USB HUB'. Learn vocabulary, terms, and more with flashcards, games, and other study tools. If the disk volume is configured as RAID 1/5/6, the NAS will rebuild the RAID configuration upon successful restart. So it is normal to see some hard drive activity. Shop Staples for business essentials, printers, ink, computers, office furniture, printing services, promotional products and more. The Basic troubleshooting guide is intended to provide you with a guide to problems that you may experience with the system: • Not Posting (no display on power up) • Stability Problems • No BOOT (system will boot to a display but will not boot to operating system). Overheat/Fan Fail LED C-4. If you’re installing an external hard drive, simply plug it into a USB or Firewire slot. If all lights flash, Replacement hard drive kit or TiVo Repair Service. I purchased a 22 pin sata to usb cable. -Dolby digital not working through optical audio output. Transcend's StoreJet 25M3 ruggedized external hard drive combines supreme shock-resistant qualities with the USB 3. Red, Yellow and Green LEDs typically are not. The green light in the case is flashing and the green light on the power adaptor. Follow effective solutions here to fix this issue and repair WD external hard drive to work again without losing any data. Add a hard-drive activity indicator to the Windows system tray. It's best to do nothing with the hard drive and get the help of a professional as soon as you can, as trying to power up your hard drive on your own can risk further damage to the hard drive and make recovering data from the hard drive more difficult. No, the Data Bank does not come with a 3. Customer Satisfaction Is A Priority For Toshiba. But when you do, your hard drive is actually communicating with you quite clearly. 1 Gen 1 interface, allowing for ultra-fast file transfers and the highest level of anti-shock protection. 0 enclosure led indicator 1000gb win7 pc & mac CiT USB 2. The Basic troubleshooting guide is intended to provide you with a guide to problems that you may experience with the system: • Not Posting (no display on power up) • Stability Problems • No BOOT (system will boot to a display but will not boot to operating system). I have an external hard drive with tons and tons of important things on it. In this demonstration, we'll show you how to install power LED, power button, HDD LED and reset button connectors to the front panel header on MSI motherboard. HddLed Indicator is a tool to see hard disk drive and SSD activity the same way as a hardware led. All I need to know is whether this a problem that can be fixed or not - otherwise I'll just get a new Hard Drive. Western Digital provides data storage solutions, including systems, HDD, Flash SSD, memory and personal data solutions to help customers capture and preserve their most valued data. If you use your PC remotely or your laptop or ultrabook has no hardware activity led at all, HddLed Indicator will help to monitor storage activity including removable flash drives. Toshiba offers a very wide range of products in diverse industries in the United States. I checked the pcb and there plugged in. Find the perfect Windows Laptops for you!. Now fully reassemble the computer and put it back into place. Re: R7000 usb 3. LED indicator and cables Status light information. The memory is generally placed directly on the motherboard; the hard drive is probably in its own area, but it connects to a hard drive controller which is located, you guessed it, on the motherboard. 0 interface, without the hassle-of opening case and connecting cables. The tiny bulb is constantly blinking when plugged in. The motherboard does not work well or you can not get it work according to user guide. You should hear continuous beep sounds. The NAS is ready. Remove the power supply, and then take out the battery. From the construction point of view BlacX 5G Duet is very well done, with an attractive design, sturdy materials, assembling a series of excellent and accessories of equal quality. They quickly resolved my problem, gave me an RMA within minutes and they're shipping me a new camera!. (the LED of the had drive should be turned on now) 3. If a computer dies for any reason other than a dead hard drive, you can always convert the old drive into an external unit, and grab important files off the drive in the process. The HDD is just bad. Will the laptop boot with AC power adapter attached? If the laptop boots up with the AC power adapter plugged in, the problem is with the battery, not the hard drive. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The power LED, the battery LED and the touchpad LED don't light up anytime. Windows tray HDD led like indicator with keyboard lights support. how to connect the POWER SW, RESET SW, POWER LED, HDD LED, HD Audio, & USB to the motherboard pins. Download Activity Indicator for free. I've got a problem with my monitor/display and I hope it's not a sign of the mobo going bad. 0 interface, without the hassle-of opening case and connecting cables. So my friends no has. Parts-People began as a small company 17 years ago in an extra bedroom of my house. We're constantly learning, and we like jumping on the forums to answer your questions just as much as we enjoy walking you through the install process so you don't have to figure. I found the cameras this morning, they do not work. If this LED is off, check the connection/cable to the device you are connecting to. Going forward, you will rely on the fan and hard disk sound to know your computer is working, and you should not have to deal with issues of LED lights, lighting up where they are not needed. WARNING: The inner casing of the DVR / NVR has sharp edges that can lead to injury if not carefully handled. HP MediaSmart Server EX490 / EX495 Hands On Review. It is a backup and cloning solution with an integrated card reader, supporting CF, SD, XD, MS, and Mini SD, T-Flash, and Micro SD formats up to 32 GB in size. My computer all of a sudden decided to freeze up, and upon restart, the monitor won't get a signal, the light stays yellow. Hard drives and storage docks require careful handling, especially when being transported. HDD LED doesn't work with SATA drives? 13 posts For some reason, the HDD LED does not light up on the case (Silverstone LC-03B) when the hard drives are being accessed. back cover b. I had one that was given to me as the owner had bought a new one because the old one wouldn't power up. The power light keeps blinking. To be sure if your motherboard is still in good working condition, remove the memory card and power on the PC. After the tightening in my chest and tingling sensation went from my arm, I found an article which suggested I unplug the drive and zap the PRAM. Overheating alarm exceeding set temperature (60C/140F+/-7%). Make sure to format the hard drive using the DVR once it has been. My Transcend StoreJet 25M3 2. Toshiba Canvio 1tb external gives a blue light, but not functioning/popping up no recognition. the USB storage device may not be detected properly. U have to find a P channel Logic level MOSFET that can handle ur LED current. In the example above Seagate Backup Plus Drive is my external hard drive that I used to transfer files from the perfectly fine Seagate Central hard disk taken out of the stupid encasing box with a dumb ethernet board. Of course, you are required to purchase your own hard drive since it’s not included in the package. This indicates that both power button and ring LEDs and connectors do work, where power status controller does not work as expected. LEDs only work in one direction and VERY rare if they don't work. Stora MS2110 is not working - Blinking Blue LED I've had my Stora since October 2010 and never had a problem until I got home Thursday and my Stora was mysteriously powered off. Excessive amounts can indicate that your drive is fragmented and needs. The pin definition of JFP1: 1. The LED is a button that can be used to power on/off the LaCie d2. What do I do? Your computer locks up, crashes, stalls or otherwise fails to completely boot up into Windows. It was cool indeed and I like it very much. Then a notice on my computer says that the device is not recognized because of a bad driver. samsung S2 portable 1TB flashing 3 times and not being recognised by computer external hard drive not being recognised through any usb ports but once it is pluged in led turns on then off, then led flashes continually 3 flashes at a time. One of these problems is the iPhone 6s camera not working. Hi Frnds I hav a Toshiba 1 TB external HDD. If the connector is properly connected and your drive is not using an add in card (like a raid card) then unplug the connector and spin it around 180 and plug it back in. However, after I installed and connected all that needed to be connected, I am currently facing with one problem with the LED toggle button on the front panel. Mediasonic ProRaid H8R2-SU3S2 8 Bay 3. Insert the hard drive into the hard-drive bracket. Each hard drive carrier has an activity indicator and a status indicator. In this article, we'll look at 10 hard drive docking stations that provide the best in terms of capacity, form factor, and cost-effectiveness. JFP1 pins 1 and 3 = Hdd drive LED pins 2 and 4 = power LED pins are arranged like this in JFP1, 2-4-6-8-10 1-3. Now it is not showing in My Computer or Disk Management. If, when you have ensured that the wireless connection is working and Wireless Networking is not disabled on your laptop, you are still having problems with your Wireless connection, then the problem is most likely with your Acer Wireless Drivers. A final highlight, is the ability to clone an HDD with just a click of a button and without being connected to a PC. The from panel connector is usually labelled right on the connector. Unless you have some really bad luck with LEDs lol. I purchased my dell laptop inspiron 3542 1st jan 2015, but I got hard drive failure problem after 6 months and dell replace it in warranty but there after 3 months hard drive failure then they replaced but 2 months after still got same problem and this time Dell replace it in warranty. boot the drive with PC linux live CD, the drive is not encrypted and your entire data is visible just with a simple click. I am using 3TB buffalo hd-pnf3 for about 2 years. LAN Port2 LED 7. The Power LED cathode goes to LSP3. Can anyone help me to backup the data from my hard drive. 0 for PC Laptop (STEA1000400) online at low price in India on Amazon. Reason: This problem occurs mainly with the brand new hard disk which prevents it from working properly. How to fix wireless mouse not working? Logitech or other wireless mouse not working on laptops and desktops. But while in a hurry I failed to ask the important question - 2. ★ Another possible cause to no sound coming from DVD player is the selected audio track that the device might be powerless to handle. My HDD activity LED stays on solid constantly. You could try connecting one of the other case mounted LED's onto the motherboard pins where the blue LED was connected (like the HDD activity LED). Ⅲ DVD player settings problems ★ Audio not working on DVD player might result from incorrect menu settings. So this laptops hard drive led flashes in a pattern, 1 long then 6 short, its an hp mini and i don't know if its a diagnostic code or if its something weird but the laptop won't boot into the BIOS or the display won't even turn on, the fan and HDD won't turn on too. The real culprit of HDD LED blinking on my Acer notebook was the service internally named BrcmCardReader with the long name Broadcom Card Reader Service. Windows 10 could be killing your hard drive - here's how to fix it EARLY adopters of Windows 10 may be losing large amounts of disk space. I guess that kinda makes sense. 5'' HDD enclosure. Outlet systems are refurbished, previously ordered new or scratch and dent. The memory is generally placed directly on the motherboard; the hard drive is probably in its own area, but it connects to a hard drive controller which is located, you guessed it, on the motherboard. So I have bought this real nice 32 inches LED TV: Samsung UE32EH4000 32-inch Widescreen HD Ready LED TV. The PS2 was the first true console to toy with using an internal hard drive. If you scan a hard drive that will not boot using a rescue disk. That’s particularly painful, since most all of our. It was not pretty. Return to Diagnostic Chart. Many Lenovo laptop users are reporting it. The from panel connector is usually labelled right on the connector. Flex the other side of the hard drive bracket, and align and insert the pins on the bracket into the hard drive. If the touch screen of your Lenovo laptop or tablet cannot work properly, you are not alone. LEDs only work in one direction and VERY rare if they don't work. It is a 12. Safely remove the drive from the computer (if possible). Windows 10 could be killing your hard drive - here's how to fix it EARLY adopters of Windows 10 may be losing large amounts of disk space. -Dolby digital not working through optical audio output. PankajS June 6, I checked HDD in my friend sony led and it work but not for me. It wasn't appearing on the desktop, and when I checked in System Profiler, it wasn't appearing either. The tiny bulb is constantly blinking when plugged in. The issue "Seagate external hard drive light blinking but not being deleted" may result from the problems on the hard drive itself or from other non-device errors. Look below and find the number of feet you are going to use. Free HDD LED shows hard disk drive activity in real time in the systray area and on screen. You spent hours polishing that. how will i repair it, please help me. Learn how you can stop, keep or prevent primary, secondary or external hard disk drive or USB from going to Sleep in Windows 10/8/7. A number of people have asked about upgrading iPod hard drives -- what to buy, how to prepare, and how to perform the upgrade -- so here are all the technical details. 3 An extended warranty is a service contract that covers repair costs for covered breakdowns after the manufacturer's warranty expires but is not an extension of the manufacturer's warranty. It also did not work on my external case with 80G SSD. The real culprit of HDD LED blinking on my Acer notebook was the service internally named BrcmCardReader with the long name Broadcom Card Reader Service. Any new hard drives will include connector. However, since they are only for 3V, I would like to know which voltage does the power on/status and the HDD activity LED connector deliver and if I can use them. even when computer turned on - posted in Internal Hardware: My 7 1/2 year old HP Pavilion dv9000 laptop does not boot up. The hard disk drive is not formatted. While it's not as advanced as some other permanent deletion programs. the case rgb lights,fan and rgb control button on the front panel dont want to work but ths power and reset button do work. I'm very stressed out at the moment as it contains valuable files that I cannot afford to lose, including my university work. If your computer does not start, light emitting diodes (LEDs) or beeps can help identify the issue. It wasn't appearing on the desktop, and when I checked in System Profiler, it wasn't appearing either. The Unit was recognized as an external Drive, but I couldn't play the MKV files. Check for volume and mute to adjust sound settings back to normal. Consult your motherbds owners manual for which set of pins is the hdd_led. LCD displays internal operating temperature. Like all electronics, hard drives are not immune to power surges. Maybe you have the connector plugged in the wrong way around. The hard drive you just pushed in should be recognized and displayed on the status page. Two slots accept SSD and HDD drives for simultaneous reading, and a USB 3. [DreamcastChannel] is one of them, and put together a nifty plug-and-play hard drive mod. Recently I bought a lenovo Y700 laptop. SHOP SUPPORT. If all lights flash, Replacement hard drive kit or TiVo Repair Service. But Paul, didn't you tell us to avoid generally fragile, death-prone 2. 1 Gen 1 interface, allowing for ultra-fast file transfers and the highest level of anti-shock protection. RGB LED STRIP FAN CONTROL (P400S MODELS ONLY) AGND AVCC MIC2_JD LINE2_JD MIC2 L MIC2 R FRO-R F_IO_SEN FRO-L PANEL Power SW (Power LED) Supports up to 10x fans using Y-splitters, PH-CB-Y3P (not included) Connects Phanteks' mulicolor LED strip for interior lighting, PH-LEDKT_M1 (not included) / PH-LEDKT_M2 (not included) Reset SW H. Start studying IT Foundations Chapter 2 Practice Test. sometimes pc could not find the hdd. The USB-HDD models may not be sold in the country where you are using the TV. All I need to know is whether this a problem that can be fixed or not - otherwise I'll just get a new Hard Drive. Western Digital MyBook Open Case Recover Data. Awhile ago when I turned it on the blue light would blink for a minute or two before the drive would be recognized by my laptop and the blue light would go out. If all lights flash and do not stop flashing, that's most likely a drive. I use my NAS devices (via DLNA) for playback. My MacBook Pro won't recognize the device. I assumed this would happen since the led is a diode and it was lit previously. Hitachi delivers digital solutions utilizing Lumada in five sectors including Mobility, Smart Life, Industry, Energy and IT, to increase our customer's social, environmental and economic value. ADATA makes products that bring convenience and enjoyment to people's everyday lives. The backlit keys are constantly on breathing and rotating colours. Total rewards earned may not exceed $2,000 within a 3 month period. There is no problem in others. 1, Asustor NAS can indicate the existence of bad sector of hard drive through the LED light on the hard drive tray. The motherboard has obvious sign of breakage. While the Notebook is running, and its operation appears normal, the HDD LED does not work. led of the hard is only flashing. Random clicking leading up to this was a warning. But most of 3D movies are greater than 10GB :-( I later found that unable to copy is due to the windows file system FAT size restriction. LEDs only work in one direction and VERY rare if they don't work. You can connect a power switch to this header to remotely power on or reset an Intel NUC board that is embedded (such as in a kiosk) in a position in which the chassis' power switch. I dont know how or why my external HDD is not working. The XP defrag utility is based on Executive Software Diskkeeper. But the good news is you can still fix it. The hard disk drive also goes by the name HDD (its abbreviation), hard drive, hard disk, fixed drive, fixed disk, and fixed disk drive. Transporting a working computer, and then not working with a black screen = dislodging the CPU. I tried replacing the HDD and re-flashing the system with AltBoot process, but the software upgrade process did not start. I bought a 3D SONY LED TV. If your computer does not start, light emitting diodes (LEDs) or beeps can help identify the issue. An eject button lets you safely remove each drive when not needed, and this Insignia hard drive enclosure docking station features an LED indicator light to show the working status of each device. Hard drive cables are not properly connected. If you reinstall the HDD & it still beeps 3 times & gives you the red light, then you will have to. Very useful on PC, laptop or netbook which don't have it or it's not visible due to the position. Most desktop computer cases will have spaces for multiple hard drives. I'm thinking the unit is not build to work with larg HDD units. This docking device allows you to exchange data stored on 2. I had a 256 GB old hard disk on which I added a case and made it external hard drive and few years later it stopped working and gave the *beep*. hdd external hard disk drive case usb 2. Connect an External Hard Drive to Bravia-40HX750 via USB I recently bought a Seagate External Portable Hard Drive 500GB, I downloaded some MKV movies and I Connected it to my Sony Bravia-40HX750. The HDD is only used for storing data (music, movies, OneDrive etc. Basically, the light next to the power button on my case doesn't light up, even though the little LED light on the motherboard is lit. The light is flashing fast and the icon is not showing up on the desktop. The backlit keys are constantly on breathing and rotating colours. Hitachi, Ltd. Supplies limited to stock on hand. Hard Drive Beeps and won't mountUp. Remove the DVR housing and check that hard drive cables are firmly connected. Now fully reassemble the computer and put it back into place. I'm using a Samsung SM951 M. Be sure that you are properly grounded by wearing an anti-static strap when handling computer. I've had the - Toshiba E05A100PBU3XS Canvio 1TB USB question. I am new to this site, but I really need help. An eject button lets you safely remove each drive when not needed, and this Insignia hard drive enclosure docking station features an LED indicator light to show the working status of each device. You can connect a power switch to this header to remotely power on or reset an Intel NUC board that is embedded (such as in a kiosk) in a position in which the chassis' power switch. The old HDD is a 3. 5" hard drive may improve load times of most games; LED indicators illustrate when the PS4™ is saving content or accessing the hard drive. Most, but not all, Intel® NUC motherboards have a 9-pin or 11-pin (2. Cable Matters provides a large selection of innovative cables and accessories, we also educate consumers on the best product offerings. If a USB HDD with power-saving function does not work, turn the hard drive off and on again to make it work properly. If you use your PC remotely or your laptop or ultrabook has no hardware activity led at all, HddLed Indicator will help to monitor storage activity including removable flash drives. I have an external hard drive (Maxtor OneTouch 4 Plus) that is no longer recognized by my computer (Windows. If this LED is off, check the connection/cable to the device you are connecting to. The most direct reason why an external hard drive is not detected by computer is a broken USB port. It emulates the physical hard disk drive led.