Dell Precision M4800 :: Laptop Won't Turn On Nor Charge?
Dec 16, 2013
This laptop isn't even one month old.. this is sincerely frustrating as i have alot of important work saved on here...
-When I plug in the charger.. the battery light turns on for a second then the battery light turns back off.
-When I try to turn on the laptop with the charger plugged in.. nothing happens at all. When I try to turn on the laptop with just the battery without being plugged in.. the power button will light up for a second then go back off.
I've tried: taking out the battery and holding down the power light for 1 minute.. waited 30 seconds tried turning it on with the power chord with no prevail. holding Fn and turning it on and nothing
Some signs I've been seeing: only bad signs i've seen was before it just didn't boot anymore.. maybe twice out of the 6 last time i've booted.. as soon as i typed my password to get into windows it would just shut off. i'd jus reboot and it worked fine. when it stopped turning on.. after messing with plugging it in or not (i didn't know if the battery was dead) i was able to make it past the windows sign on screen.. was going to email myself all my work before it suddenly shut off on me again. the battery had maybe 1/3rd life before it died
I might have interchanged battery chargers with another older dell model laptop.. but i think only a few times at most.. it mostly sits at work on a docking station at work. i have a feeling i never did though. from what i've read it seems like the battery chargers are all compatible as long as it's dell.
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Nov 15, 2014
I bought an RFB Dell Precision M4800 .... When I used my laptop in the ark. My keyboard hadn't been enlighten.
I tried follow some suggestion as: install Dell Feature Enhancement Pack v2.2.1
But I didn't find "Dell Keyboard Backlight Settings" on control panel as guidance.
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Jan 7, 2015
i Bought a dell precision m4800 it came it windows 8 i updated it and now my wifi switch is not working it does'nt turmn off and now i can't turn the bluetooth on as well, it says that you need to turn on the wireless hardware but it is already on
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Jan 4, 2015
I have a Dell Precision M4800, only a few months old. My docking station is a Dell E-Port Plus II, which came with the computer. Very recently, after an update to Dell Command Power Manager, whenever I dock my laptop to the docking station, Dell Command Power Manager will say 'The power adapter attached to your docking station is not recognized', and my system will run slowly. I have a power cord separate from the docking station that, when I plug in, will charge the laptop just fine. I am using Windows 7. What should I do? Is it the Dell Command Power Manager's failure?
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Nov 30, 2013
Having a strange issue with the Touchpad on my Dell Precision M4800. When I disable it using the Dell software or using the Fn+F5 hotkey, it has a tendency to come back on after a random interval of time. I want it to stay turned off permanently, as I prefer to use the Pointstick exclusively.When using the Fn hotkey, I get a notification onscreen as well as a popup in the system tray saying "Touchpad notification: Your touchpad has been disabled." If I manually disable it through the Dell Pointing Devices software, I get the same effect, but without the notification. In either case, this works great... for awhile.But then the Touchpad inevitably turns back on. I often don't notice until suddenly my mouse cursor is behaving erratically, at which point I try to swipe my finger on the touchpad and sure enough, it's become enabled again.
However after some further experimenting it turns out the "random" aspect of this is not totally random and I can reproduce the issue quite reliably by furiously scanning my finger back and forth across the Touchpad for a few seconds. Inevitably, the touchpad will turn back on, and I will get the notification "Your touchpad has been enabled." No buttons or hotkeys are pressed, all I have to do is move my finger on the touchpad surface rapidly and within seconds of starting to do that, it will re-enable itself. Again, there is also a notification that it has been re-enabled when this happens, so the software is detecting my finger movements somehow, perhaps I am accidentally performing some "magic gesture" that compels it to re-enable the touchpad.
If I don't intentionally try to cause this, it still turns on eventually, but can take a long time, half an hour or more before it becomes enabled again. I assume it's the activity of my palms resting on it that will accidentally turn it on again in the same way as swiping my finger intentionally across the disabled touchpad. It makes no difference whether the Dell Pointing Device software is open or closed and this will happen when any application is open.
All I want is for the touchpad to be truly disabled permanently and not accidentally turn on in the middle of my work. But at the same time I'd prefer to leave the pointing stick enabled, so I can't simply remove the driver. So far I've been using an external mouse and disabling all internal pointing devices, which works ok, but like I said I am fond of the pointing stick, I'd prefer to be able to leave it on with JUST the touchpad disabled.
System specs: Dell Precision M4800 with qHD screen
CPU: Core i7 4800MQ @ 2.70Ghz
Graphics: nVidia Quadro K2100M
OS: Factory-installed Windows 7 Pro 64-bit
Dell Pointing Devices software version v.8.1200.101.134
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Jan 2, 2015
I recently ordered Mushkin Enhanced Blackline 16GB (2 x 8G) 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model 997067 - Newegg.com to upgrade ram on DELL M4800. When installed it doesn't let the Laptop to boot. Newegg says this is compatible but the product doesn't.I'm sure I installed it properly. By any chance,did I receive a defective product ? or is the product incompatible unlike Newegg's Memory finder suggestion ? Newegg charges $15 restocking fee, so I would like to make sure i'm not doing something wrong before before returning it.
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Nov 19, 2013
I'm a proud user of an M4800, but the constant fan noise bothers me a lot. I ordered it wit win7 but almost directly switched to win 8.1.
What I already discovered: In the event viewer I experienced a lot of MSI error events (every 11 seconds) .
Event filter with query "SELECT * FROM __InstanceOperationEvent WITHIN 10 WHERE (TargetInstance ISA 'Msvm_ExternalEthernetPort') OR (TargetInstance ISA 'Msvm_VmLANEndpoint') OR (TargetInstance ISA 'Msvm_SyntheticEthernetPort') OR (TargetInstance ISA 'Msvm_ComputerSystem') OR (TargetInstance ISA 'Msvm_VLANEndpointSettingData')" could not be reactivated in namespace "//./root/virtualization" because of error 0x80041010.
Events cannot be delivered through this filter until the problem is corrected. If I stop the Intel(R) PROSet Monitoring Service these events stop, but I wonder if the performance of network devices is not affected negatively:
The Intel(R) PROSet Monitoring Service actively monitors changes to the system and updates affected network devices to keep them running in optimal condition. Stopping this service may negatively affect the performance of the network devices on the system.
Nevertheless after this action CPU usage has dropped, but still too much fan noise while the system does nothing ;o(
I contacted support and they adviced me to reinstall with win7, but that is no option for me for the moment.
My power options are set to 'Quiet (Reduced Fan Levels)'
In the BIOS vA03 I could not find an option to lower settings there. and all latest drivers are downloaded and installed.
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Dec 31, 2014
I have a Precision M4800 that has its USB ports stop working in two cases so far. First, if I use the card reader at all, it works to access files, but then when I try to eject the card, it shows neither an error nor the "safe to remove" message. the card stays in the list of drives even after it's unplugged. If another USB drive is plugged in after this, it isn't recognized.
The second case is after using an external USB 3.0 drive for a while, it can stop working. The drive shows up in the list of drives, but all the directories appear empty. Unplugging doesn't remove the drive, and new drives aren't recognized. Once this happens, shutting down the machine crashes after a few minutes with DRIVER_POWER_STATE_FAILURE in either USBSTOR.sys or O2FJ2w7x64.sys. Could this be a hardware problem? It seems like the USB controller is locking up and the other drivers are getting blamed.
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Sep 15, 2014
I recently re installed my Dell Precision M4800 laptop. In the device manager there is a driver not installed " Broadcom USH" I already searched for it, and there is one : Dell ControlPoint Security Device Driver Pack, but this device is not (yet) supported. Is there a way to fix this? I did not get any recovery cd with my pc, only a few drivers, not this one.
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Nov 18, 2014
Brand New M4800 with docking station - I have ordered two new (large) monitors.In the meantime I have two old squarish VGA monitors. Because I cannot get these set up right.
On a desktop PC, I have good resolution on these old monitors - one connected via VGA-VGA cable plugged into DVI adaptor, the other connected via VGA-DisplayPort.I tried to copy this on the new laptop - I plug in one monitor using the VGA -VGA to the VGA on the back of the laptop or docking station: result is laptop display plus VGA on terrible resolution that I cannot seem to change!
Second monitor - VGA -VGA lead, but nowhere to plug in, so I got the VGA-DisplayPort adaptor and tried plugging it into the laptop's DisplayPort socket (not on docking station) - it "sees" it, but then, in display settings software, it crashes.
WHAT I NEED:
(a) Laptop lid closed, two VGA monitors at decent resolution - OR -
(b) 3 monitors: laptop display plus two TGA monitors at decent resolution.
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Nov 18, 2014
I own a Dell Precision M4800 Workstation running Windows 8.1 64-bit and the problem is that when I type text, no matter where (address bar, Office, iTunes, etc), and go to move my cursor immediately after, it takes about 3-4 seconds of me swiping on the touchpad to get it to move.
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May 3, 2014
I have a Dell Precision M4800 laptop with windows 7 64bit. The backlight keyboard goes off if there is no activity for 10 seconds. I'm wondering if there is a way to change this so that it stays on even if there is no typing? (I have no option to change this in the Windows Mobility Center).
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Sep 19, 2014
I recently updated my Dell m4800 to BIOS A8 with Windows 7 64. I had been using a collection of older power adapters from my previous Dell m4400 without any issues. After the update, wow. A huge performance hit if I do not have the 19.5 volt and 9.23 amp adapter connected.
The m4400 power adapter is 19.5 volt and 6.7 amp. Pretty close right? Not any more.
I do have it connected to a Dell docking station almost all the time. Just checked. They are both 6.7 amp.
What changed in BIOS A8 and what the deal is with the performance? Looks like I need to request a new docking station, but I'm not sure IT will believe my story.
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Dec 31, 2013
I purchased a Dell Venue 11 on 12/24/13 and received it this past Saturday, the 28th. I ordered the $499 version. I was very satisfied with the item and found it comparable to the Windows Surface 2 Pro. I took my time to install all my apps that I needed and to adjust my security settings so that I could log in remotely to my work servers.
Yesterday while I was doing work on my tablet, I noticed my battery was low. So I plugged it in and continued to work. However, the tablet turned off on me about 15 minutes later. I thought maybe it didn't charge as fast as it pulls energy. So I plugged it in to charge while it was off for almost 3 hours. It still would not turn back on. I was using the Dell charger that came with the tablet. I tested the charge with other items that take the mini USB port and it charged them, fine.
In addition to my tablet being a brick, I also ordered the Mobile Keyboard with it. I received an email stating that I would not receive the keyboard until the end of January because it is'in production'. Very bothersome because had I known this, I wouldn't have even bothered purchasing this item from Dell, altogether.
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Dec 30, 2014
My Dell Inspiron 14z (Reg Model: P35G, Reg Type no: P35G001, won't turn on and won't even charge.
I used it to show a video to my mom then closed the lid (I programmed it so that closing the lid will lead to hibernation). When I tried to open it again after a few hours, it won't turn on. Even though I know it wasn't low in battery, I charged it. I then noticed that the light that was supposed to indicate that it was charging was not turned on. This incident happened a few months back but resolved itself after I let my laptop rest for 2 days.
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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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Jan 15, 2010
I don't get it. I thought it should be Fn + F4. The numlock light is on, but the embedded numerics do not work. What am I doing wrong? Some BIOS setting or what?
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Jun 5, 2009
my Sony SZ2 (SZ2VP/X - 3years old) did an instant shutdown while running in battery mode (expect Battery around 30%).
After this I tried booting the notebook. By pressing or holding the power button no LED's illuminated.
At home I tried to charge the battery with AC adaptor. Again no LED's illuminated.
With or without AC adapter and battery - no chance to get the Sony SZ running anymore.
Because I have no longer warranty I opened the notebook with the help of a repair manual.
You can see some pics in my picasa webgallery.
At this photo the battery connecter looks strange?
Where can I get a cheap repair, or some spare parts like mainboard?
The SZ was already repaired in November 2007 - it got a new Display. Power+battery LED's illuminated, but it didn't start.
Now even the LED's show nothing about the condition.
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Jan 26, 2015
Look' s like I have big problem:
1. When I plug charger in to my SL510 lights don't turn on. If battery are take out - laptop is impossible to turn on;
2. If I plug same charger to my second (old r60 thinkpad - lights is turning on and all boots normally);
3. I take charge from my second laptop and test on SL510 - lights still not turning on;
4. If I try to boot without charger (on battery) laptop is working fine.
Is it possible that - when my battery be empty I can never turn on my laptop?
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Nov 14, 2008
When I plug my acer laptop charger into the wall, the green light lights up accordingly. when i plug it into my laptop the greenlight begins blinking and my laptop does not charge. is something wrong with my laptop or charger? Yesterday my laptop just shut itself off, i wasnt monitoring the battery because at the time it was plugged into the wall. Now its not charging anymore, did I burn something out?
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Nov 20, 2014
The computer is in dead state the next morning after I switched its Windows power plan to high performance. In order to unlock power plan options, I disabled connected standby via a registry key in HKLMSystemControlSet001ControlPowerCsEnabled to 0.
After investigating, I read that this computer doesn't support normal hibernate wake-up process other than connected standby. I select shut down option in the menu (hibernate option disappeared). It's possible that shut down option in the menu was actually set to sleep/hibernate in power settings by default.
The battery was at 100% before I last turned it off.
The LED power indicator doesn't light on when power supply is connected on either DC or microUsb.
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Jun 19, 2009
Do I have to charge the battery for 12 hours like before when I first get my laptop?
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Mar 29, 2013
I am using dell insprion 13Z (5323).. purchased 5 months back. When ever I charge the laptop it gets over heated. I have also used inspiron 1464 and latitude as well. But I haven't come across this sort of problem with them.
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Sep 7, 2014
My HP 250 laptop is barely 6 months, a few hours ago I shut it down, and just when I tried to power it again it won't come on,the little light close to the charging port that indicates if the laptop is charging won't even blink, I've tried several stuffs like: removing the battery, and connecting the charger directly,I also removed the ram and put it back. Now my laptop isn't charging, with or without the battery, and it won't power on. Its just completely dead, what could be the problem.
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Jun 23, 2009
My brand new laptop has stopped charging till it's 100% full! It reaches 98% and doesn't charge any further. I am furious, can someone please help me? I didn't touch/change ANY setting, I didn't do anything unusual, it just all of a sudden stopped charging till its maximum.
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Jul 21, 2014
Is there any way to charge my battery now? I think my battery is completely dead now. Over the past few months, it's been staying turned on for less and less time without it's chord. Today, it said "battery 100%" "6 min". Usually, I have it charging just by turning the charger chord in some weird positions. I'm not sure if it's faulty wiring or not. I would much rather just buy a new battery than deal with faulty wiring.
Yes, I have been getting the change your battery thing in the start up menu. I have an HP 625, and have had it for over 3 years now. In the past year, I've been having to adjust my wire just so it can charge. It jiggles around a little bit when inside, but the chord/plug itself doesn't seem loose or anything... Today, that didn't work at all. I've been trying for the past several hours to move my chord to the right position just so my laptop can turn on. I usually get it charging in no more than 1 minute, but today was different. Last year, I replaced my charging and it seemed to of made it much easier to charge. However, this is a fairly newish charger and it's my battery at fault this time.
Will my issue be resolved just by getting a new battery? I can probably head over to Best Buy or something. Or maybe buy one online.
If you think I may also have a problem with faulty wiring, what can I do to get it fixed? I feel like it would cost me a lot. Or, do you think will getting a new battery resolve my charging issue?
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Dec 2, 2009
Just seen it on the Dells site today
The I7 Extreme CPU is an option for this baby.
Upto 16 GB Ram with 4 DIMM Slots
Windows 7 Ultimate OS
3 GPu options
ATI FirePro M7740
FX2800
FX3800
Various LCD panel options including the RGBLED
Raid 0, 1, and 5 support
Blu Ray or DVD +/- R drive
The lastest Intel 5150 Wireless card option
Contactless Smart Card reader
Finger print reader option
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Nov 22, 2009
I want to upgrade the hard drive on my son's Precision M4300 laptop. In reading the review, I see that the Seagate ST9500420AS rates the highest, with the Western Digital Scorpios following.
I want to know if anyone has had any experience with the ST9500420AS in this particular laptop.
Seagate admits that there are issues with the ASG model in Dell machines, but claim that there are no issues with the AS model
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Dec 16, 2014
I have very annyoing problem in my M4500. Coil Noise while laptop is not used (idle). How I can fix coil noise ? I have the latest BIOS A15.
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Feb 19, 2013
According to [URL] ..., Dell M4300 laptop bought several years ago might include Flash Cache Module. Dell BIOS allows to enable FCM. Is there a way to check whether the module is actually installed w/o physically opening up the laptop? What part number or name might it have in System Configuration on Dell Support web-site? It shows that the laptop was shipped with 200GB SATA HDD (part no WT611 - [URL] ...., but there are no components listed with "FCM" or "flash" in their names.
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