Dell Inspiron 7520 :: Not Booting - No LED Lights

Jun 18, 2014

I'm unable to boot my Inspiron 15R SE laptop. There are no response from the laptop when I pressed the power button. No LED lights, no disk noise ! The only thing I noticed is the power cable light goes out immediately when plugged into the laptop. 

I have tried taking the battery and power cable out , hold the power button for 30 seconds , place battery and power cable back then tried rebooting but laptop still won't boot...

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Dell Inspiron 7520 :: LED Indicator Lights Not Working

Mar 18, 2013

My Processor or Motherboard was replaced recently as it failed(7 beeps),and now after repair the LED indicators lights dont work(power etc,)?

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Dell Inspiron 7520 :: Not Booting Beyond Black Dell Screen?

Jan 1, 2013

My new Inspiron 7520 is not booting beyond the black "dell" screen after i shut it down for the first time.

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HP Compaq Presario CQ61-420US Lockups :: System Not Booting / Black Screen With Blinking Lights

Apr 21, 2014

I have a compaq presario CQ61-420US with similar problems below, except I have a black screen, fan turns blinking lights are the same (num lock and cap lock) but they are flashing continuously every second or 2.  I have tried the hard reset with the ram fix,  connecting an external monitor, changing the battery, and the power adapter to no avail. I also used compressed air on the vents just in case was stuffed with dust since it will overheat and may cause problems, but nothing.

One option I can think of is purchasing a new MotherBoard, but I'm trying anything else before that.

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Dell Inspiron 1420 :: Blinking Led Lights

Mar 6, 2013

my dell inspiron 1420 has blinking led lights whenever plugged in it wont boot.

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Dell Inspiron 15R :: No Charge Lights And Won't Turn On

Dec 29, 2014

I have what seems to be a common problem with my laptop .. laptop turned on and went off . No charge lights and wont turn on. When I plug the charger in the green charging light goes out !!!

Im taking it to be motherboard .. How do I go about sourcing a new motherboard and getting the right graphics with it etc.

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Dell Inspiron N5010 :: Won't Turn On - No Beeps / Lights

Feb 7, 2013

I recently changed the screens on my laptop without difficulty. The next day i went to classes and brought my laptop since it was now fixed. When i went to turn it on it was very dark and i couldn't adjust the brightness. I couldn't get pass the log on screen so i held down the power button but it would not turn off so i took out the battery. I put the battery back in and left the laptop alone till i got home. I thought that the problem with the screen was a wire came loose or something of that nature so i took apart the screen and made sure everything was plugged in. I put it back together and put the battery back in and went to turn it on to see if the screen problem was resolved and it wouldn't boot or anything. I don't get any beeps, fans, or lights that turn on.

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Dell Inspiron 7520 :: Cannot Install Windows 7 From USB

Jan 13, 2013

I am using "Inspiron 15R Notebook (Inspiron 7520), Windows 8, 64-bit, English" I tried partioning the hard drive, unfortunately the OS corrupted and not it throws a boot error.

I have a Win 7 bootable USB. I wanted to boot using USB and install Win 7 rather than Win8. But in the boot options I am not getting options boot from USB.

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Dell Inspiron 7520 SE FHD :: Won't Boot From Usb Drive

Jan 20, 2013

I've recently purchased a Dell Inspiron 7520 SE FHD and following the indications on the drivers download page I upgraded Bios to A9 version. Now I'm having 2 issues, one minor and one that bothers me pretty hard.

1. I can't boot fro USB stick when I try to install WIN 7 again. If I have the bootable usb stick with WIN 7 (created with Microsoft USB DVD Bootable Tool) plugged in the usb port and I press either F12 for boot options or F2 for Setup everything blocks and won't have any other option but to keep the turn on button pressed until the laptop turns off.

I also tried F12/F2 without the USB stick plugged in and I can't find the option to boot from USB neither under F12 menu or Boot menu when pressing F2 for Setup.

2. After doing the BIOS upgrade, the first thing I see, the black page with the Dell Logo seems to be a little broken, meaning the logo is bigger then it used to be and so is the blue line that shows the loading status below it.

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Dell Inspiron 15R SE 7520 :: Upgrading To Windows 8

Apr 17, 2013

I recently brought a new Dell Inspiron 15R SE 7520. I'm very satisfied with this Laptop.But,it has Windows 7 Home Premium Pre-Installed and I want to upgrade it to Genuine Windows 8 64 Bit.

So,How can I upgrade it to Windows 8 64 Bit ?

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Dell Inspiron 15r SE 7520 :: Upgrading To Blu-ray Dive?

Mar 17, 2013

I want to upgrade my dvd drive to a bluray drive and would like to know which ones are compatible i.e. will this one work [URL]

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Dell :: Inspiron 15R 7520 - Battery Not Charging?

Feb 5, 2015

over the past week has only charged intermittently. Sometimes I needed to just twist or nudge the power cord in order for the battery to power up.  Other times the message stating that I needed a dell adaptor came up.Yesterday the laptop stopped charging  and the battery has reduced to zero.  It will not recharge and is therefore no use to me as it needs to be constantly plugged in.I have tried a different power supply (same type) and that will not charge the laptop either.  Both chargers are the official Dell ones that were supplied with the machine.  I suspect it is not the battery either as it took me over an hour to get any power into the machine.  Of course it is out of warranty at almost two years old but has been a great machine and I'm loathe to just scrap it.I have another Dell laptop ( a Vostro) which has suffered exactly the same fate and stopped charging after less than 2 years.Three questions:

1) Am I just unlucky that the same fault has developed in two machines, or is it more common problem in Dell laptops?

2) Is there a way to have it repaired by Dell? I realise i would have to pay, but there menus keep sending me back to buy an extended warranty which I am not eligible for.3)  If Dell won't repair (or the cost is prohibitive), Is it possible to disassemble the machine and replace the socket that the power supply plugs into, or would it have to be the whole motherboard that is replaced?

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Dell Inspiron 1525 :: Turn On - Lights (4 Red / 1 Blue) Repeatedly

Jan 10, 2015

I have a Dell Inspiron 1525, When I press the power buttom to turn-on the laptop always I got flashing lights 4-red and 1-blue consecutive and the laptop cannot turn-on.

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Dell Inspiron 1720 :: Not Turning On - Blinking Lights Error

Jan 27, 2015

Few days ago My laptop start to not turning on. I have replaced ram but it doesn't work. 

I have blinking light. When I am turning laptop on, POWER LED turn on and turn off after 4-5 sec, after this BATTERY LED turning on and off after 1 sec. When I am turning on laptop holding FN key, hapends the same but in meantime NUM LOCK, CAPS LOCK and SCR LOCK is turning on and off after 5 sec. 

I can't find error codes for this laptop anywhere.

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Dell Inspiron 14 1440 :: Screen Is Black There Are No Blue Lights That Are On

Nov 25, 2014

My Dell Inspiron 14 1440 froze and i decided to manually turn it on and back on. I pushed, and held the power button until it turned off. Once it turned off i decided to take the battery out (for no apparent reason). So i took it out and put it back it (i didn't really touch anything). Once i put it back in i tried turning it on by pressing the power button, but it wouldn't turn on. The screen is black, there are no blue lights that are on. (These lights are on when you turn the laptop on).I tried the taking out the battery and hold power button for 30-60secs trick, but no luck. I also have taken out my laptop's ram and re-inserted it (same with my hard drive). Oh and my battery is fully charged. I tried searching the net for solutions but no one really has the same problem as me. Most of the other people with problems said they could hear the fan, but with mine there is noting. No sound. No lights. No working laptop just one really expensive door stop.

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Dell Inspiron N5110 :: Won't Turn On / No Beeps Or Blinking Lights

Apr 1, 2013

My Dell N5110 is about 14 months old - Windows 7, 650GB HD, 8GB RAM (originally 6GB before I upgraded the memory chip). Up until about 2/2/13, I was able to turn it on, put it in hibernation, etc., but suddenly, I could not turn it on (I had it plugged in overnight, perhaps it was in Sleep mode). I saw no lights, no beeps, no black screen as described by others - just empty screen, no power, nothing.

I waited over a week before I decided to bring it in to get service (my schedule didn't permit me to do so earlier). In the meantime, I kept trying everyday to get it work - I removed the battery, I reseated the memory chips, I clicked the power button on for multiple times, held it down for 30+ seconds, clicked every key on the keyboard, used two different power adapters (one had a blue light to indicate that it was powered), tried to used the AC adapter without a battery, all to no avail.

Eight days after the initial discovery (and a few days before I had planned to bring it in), I tried once more - removed the battery, reseated the memory chips, et. al. and then clicked the power switch (did not use a power supply). Unbelievably, IT TURNED ON! I was so shocked that I immediately took all of my personal information right off and did not turn it off again until I had cleaned the hard drive off. I reluctantly shut down the PC and was able to restart it again! And it was working fine until just this past Friday (3/29/13) where it is now dead again. I think that it went into sleep mode as I just closed the monitor and I saw the lights go off.

I have a feeling that my machine went into sleep mode and it still "thinks" it is sleeping and it can't be turned back on. Perhaps what I saw earlier was the complete draining of the power resources which rendered the machine completely cold so it was able to restart? Was there a Microsoft service release that could have caused this to happen? I have not changed my power settings to prevent the machine from sleeping but if I can get it restarted again, I will definitely change the setting.

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Dell Inspiron 7520 :: Backlit Keyboard Not Working?

Feb 18, 2013

My backlit keboard not working , I tried fn+F6 nothing happened .the button(caps lock) backlit working correctly

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Dell Inspiron 7520 :: Does Not Turn On - Suddenly Shut Down?

Nov 4, 2014

I would like to send it in for repairs. The problem I am experiencing is as follows: suddenly shut off, does not turn on, the power supply LED light (on the AC adapter) shuts off the moment I plug it into the computer.

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Dell Inspiron 7520 :: Not Charging - Won't Stay Powered On

Nov 17, 2014

My Inspiron 15R SE which I purchased from Dell Canada in February 2013 recently acted up on me. It was just like any other day, I run the laptop battery down, then plug in the power adapter when its low.

This time however, the laptop just suddenly shutdown (not through Windows, like just up and died). I tried to power it up again and each time, barely 30 seconds after it powers up, it just up and dies.

I had to do work on it so I thought I let it sit for awhile to charge the battery, thinking that I can run it on battery at least. But alas I left it there for even a whole night and the battery did not even charge a drop.

I then tried removing the battery and only running on power adapter only but it won't even start. I have also tried another power adapter but the same issue persists so I can safely rule out the power adapter.

The power port doesn't look damaged either seeing as I have always loyally bought Dell throughout the years, and I really need to get work done (it is my primary computer).

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Dell Inspiron 7520 :: Quickset And Windows 7 Theme

Apr 14, 2013

I've recently purchased a Dell Inspiron 7520 and installed Windows7. All Dell latest drivers were installed without a problem, however

whenever quickset is being executed windows revert to the default theme complaining that quickset is not compatible with current theme. 

The only change i've made in my theme is the task bar color (i've not installed any third party theme). The above is happening each time

I boot the laptop and quickset runs at startup. I get the same error in every power plan, when i have the laptop in AC and when it's on battery.

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Dell Inspiron 15R SE 7520 :: Beep Sound When Powered On

Nov 19, 2014

when i power on my laptop i am getting a beep sound 4 times and not able to boot to windows.

i am getting a blue screen error code 0x0000001A

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Dell Inspiron 15 R 7520 :: Changed All Settings For Mousepad

Feb 21, 2013

I just bought a brand new computer. Started it up and the mouse pad is working intermittently! Sometimes I'll try dragging over to click an icon and it freezes! Is there a problem with the computer? I'll shut down and it will work fine for an hour, then quit working, or move very slowly. I changed all the settings for the mouse pad and still doesn't work correctly.

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Dell Inspiron 7520 :: Wireless Disconnects And Won't Reconnect Again?

Mar 1, 2013

I've just bought Dell Inspiron 7520 with windows 8 pre-installed. I'm facing the problem that the wireless connection all of sudden disconnects and won't connect again unless I go through trouble shooting to fix the network problem or by restarting the laptop. I'm sure that the problem is with the laptop cause I tried it on different networks and tried different devices on the same network.

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Dell Inspiron 15r 7520 :: Media Check Fail X2

Feb 23, 2013

This just recently started happening on my 3 month old inspiron 15r 7520.

It doesn't do much other then add another 2-3 minutes to boot up.

Once PC starts up (which takes a long time) it works like normal. 

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Dell Inspiron 15R SE 7520 :: Keyboard Backlight Not Working

Nov 17, 2012

I bought Dell Inspiron 15R SE (7520) like a week back. The laptop is just fantastic and it's working pretty well as intened. Today i just found out that this laptop has a KEYBOARD BACKLIGHT. I turned it on from the Windows Mobility Center, but it's not working at all, do i need to install any drivers for it? I work mostly during night time and a backlight would really good...

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Dell Inspiron 15r 7520 :: Partitioning Windows 8 Laptop

Mar 17, 2013

I purchased 15r 7520 win 8 laptop which came with single hard drive.i wanna partition it to three drives.

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Dell :: Inspiron 8200 Unable To Bootthree Blinking Lights On Power On

Aug 9, 2007

I tried turning it on today and at first it wouldn't turn on at all. I switched power outlets and when I pressed the power button, it turned on but the three green lights (power, HDD and battery) started blinking for a few seconds before the system shuts off.

I can't really find if this is some kind of error code or whatnot. I've tried reseating everything except the CPU... I've done the memory, DVD-ROM, HDD, Keyboard, Graphics card... I just don't know what it could be and I have no idea who I could even take the machine to.

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Dell Inspiron 14Z :: Battery Not Charging - Lights Flashing Orange 3x Then White

Apr 7, 2013

My laptop is just over a year old, and out of the warranty. I'm particularly upset about this.

My battery, which was working just fine yesterday is now giving me a "plugged in," not charging message. The lights on the front of the computer (Dell Inspiron 14z, 2012 model) is flashing orange 3x then white.

My mom has the same laptop as me and hers is working fine. Her adapter (which works for her) would not charge my battery. Her battery worked in my laptop but would not charge. Using her battery, I updated the BIOS since I couldn't previously as it was less than 10%.

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Dell Inspiron 17R 7720 SE :: Mid 2012 - Not Powering Up / Only Caps Lock Key Lights Up

Jan 18, 2015

I own a Dell Inspiron 17R SE 7720.

Recently, out of nowhere the computer is not powering up. I plug the power cable in (without the battery) and the caps lock key's light lights up but nothing else happens.

Once I place the battery into the laptop with the power cable, the third light on the front of the laptop (below the touchpad) lights up in this sequence and keeps repeating itself:


Then repeats from beginning.

I have tried the usual, power discharge by making sure all power sources are removed and holding down the power button for 60secs. Tried with known-working RAM and also with an external monitor - no luck.

There are no other POST notifications that I can see, no beeps etc. Just the lights on the front which only happens when the battery is plugged in with the power cord. I cannot find anywhere in the manual what the lights mean.

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Dell Inspiron 7520 :: Downloads Website Were Unable To Install

Mar 15, 2013

I just bought an Insprion 7520, and upgraded the windows os to ultimate. However after reading few reviews of this os, I wanted to switch back to Home Premium so that it would be like I bought it. However after installing Home Premium, some of the drivers that I downloaded from the Dell Drivers and Downloads website were unable to install. These problems have also lowered the laptops score in the Windows Performance Index. The GRAPHICS score went from 6.6 to 5.6 and RAM socre 7.9 to 7.7.

-Intel Rapid Start Technology : "The system does not meet the requirements" (It did when I bought it. What has changed I cannot understand.)

-Seagate Firmware v 0005DEM1, A05 : Got a FAILED message in the dos screen.

-Dell-Hardware version GS002D, A02 : Got a message saying "Not compatible with x64 systems".

I have the service tag and the express service code if needed.

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