MiFi 5510L Powers Off within seconds of boot-up

The device has about 90% battery and will only turn on if I pull the battery out for about a minute then replace it, and then it will boot up and shortly after it connects to the network it powers off. I've tried the reset button on the device itself but it will not stay powered on long enough to connect to the setup site.

MNCOONHUNTER,
I definitely understand why this concerns you. We want you to have a reliable device, I apologize for these problems. Have you tried a different battery? If you have not, please take a to store so they can test it.
AdaS_VZW
Follow us on Twitter at @VZWSupport

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KT4 Ultra Powers Off within Seconds of Power Up

Ok, here's the situation... this board powers down everytime within seconds of powering up, usually even before the video card can POST, although I have seen it POST a couple times.
I believe I've ruled out every possibility but the board... I've got the board out of the case on it's box, and the only thing connected is the CPU, the video card, the power switch cable. and a CPU fan, which is using the power supply for power, not the board.
I have tried 2 different power supplies, 2 different video cards, 2 different processors, 2 different power cords, 2 different outlets, and using the reset button to power the board up (in case the pickup in the power switch was sticky). I've tried 2 different RAM modules, as well as removing the RAM entirely, and clearing the CMOS... everytime, it's the same result, it powers itself off right away.
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Ok... well, I feel a little dumb admitting this, but I suppose if it helps someone else down the road, it's worth it.
Problem solved... and the resolution was so simple I wouldn't have believed it if I hadn't just seen it. I cleaned off my heatsink, and the cpu core, and reapplied new thermal grease to both, then made sure the heatsink was fit as tightly as I possibly could... and voila... no more problem.
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Computer turns off within seconds of turning it on

Hi everyone.
I've had my CyberPowerPC computer since August of last year. It works amazingly, super fast, the SLi works flawlessly, the RAM, liquid cooling, 2HDDs...everything is GREAT...once it turns on of course.
Since day one, I have had this issue where I press the power button on the tower, the computer begins to turn on, all the fans, LEDs, HDDs inside come on...everything looks great. Then the whole thing powers off before it gets to POST. In total, the computer was on for like 4 seconds. I have been able to get passed this by just pressing the power button again right when the computer would turn itself back off and holding it for a second then everything boots up perfect.
I've looked everywhere for solutions to this ranging from metal contact between the motherboard and the tower, faulty powersupply, etc. I think(!!) it's because of the Over Voltage Protection that is a feature of my power supply (Toughpower W0155RU 1000w) turning the computer off because it is detecting either too much power or not enough power...the power supply is obviously strong enough because it can handle the system when I trick it into turning on and it never overheats or powers itself off once its fully up and running...also heat is not the issue because this happens right from the start, even after my computer has been off for days. Already tried removing all the RAM sticks (4 x2GB *got expected error), and then 1 stick at a time...still didn't work. The voltage coming from the outlet isn't to blame because this happens no matter what location I plug my computer into (outlets at home, school, friend's houses, etc.). ALSO, when I shut down my computer, I'm not able to turn it back on for at least 10 minutes, it will just sit there completely dead with only the LEDs on the motherboard lit up no matter how many times I press the power button...
I bought it just before school because I needed it for school, so I never was really able to troubleshoot this issue by taking the tower apart and checking all the connections and such, so now I will be able to do it since I've graduated (from college) and don't rely on my computer so heavily.
any suggestions on what it might be before I go crazy on this thing and waste time on things it couldn't be? I hope it's not the motherboard, so I don't have to send it back in to CyberPower for repairs and not be able to use it for some time.
the rig:
cpu - core 2 quad q9550
psu - 1000w toughpower thernaltake
gpu - 2x GTX260
ram - 8GB ddr2 800
cool - acetek liquid cooling
hdd - 1x 10k rpm 74GB, 1x 7200rpm 300GB
mobo - nforce 780i SLi
thanks guys.

There should be a way to open up the faceplate of your computer, and then with a eraser on a pencil , press the power button with the tower plugged in and see what happens.
*******DISCLAIMER********
I am not an employee of BBY in any shape or form. All information presented in my replies or postings is my own opinion. It is up to you , the end user to determine the ultimate validity of any information presented on these forums.

Dv6910us shuts off within seconds-minutes

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T61P - 6459-CTO 1 beep right before it powers off and won't boot up

Hi All. I have a T61P and and having issues that i cannot identify. First off, when i turn it on, it will boot if i leave it on my lap but if i rest it on a table, it wont boot. When it does boot up, the Thinkpad icon appears but is distorted with colored pixels (sort of like starry sky) followed by a blank screen with random font appearing ie. upside down question mark, a couple zeroes, etc... all randomly placed. I cannot run in normal mode. Only in safe mode - when it actually boots, and in safe mode, it is also distorted with the colored pixels/dots. If in the case it does not boot up, the screen remains black and when i hold down the power button to shut down, it will beep once right before it totally turns off.
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http://forum.lenovo.com/t5/T61-and-prior-T-series-ThinkPad/T61p-exhibiting-1-long-and-2-short-beep-a...
i think your nvidia GPU is the culprit of this problem, read the above link. In order to qualify for this repair, you would have to get the 1-2-2-1 beep sequence.
Regards,
Jin Li
May this year, be the year of 'DO'!
I am a volunteer, and not a paid staff of Lenovo or Microsoft

Laptop turns on and then off within seconds

Here is my problem.. My laptop, which is only 1 yr 3 mos old, will not cut on. I shut the lid and when I went to open it agian, it would not resume.. So I had to manual shut it down.. When I attempted to cut it on again, it will not come on.. The light will flash on and back off.

It is possible that it could be a bad RAM stick.
Try this: Take out one of your RAM sticks, reboot your computer. If it starts properly, then the RAM that was taken out was the culprit. If when you reboot you have the same problem, switch RAM sticks and try the same thing with the other RAM stick and see if that works.
If the problem is your RAM, this will tell you which one is bad.
Let us know how it goes.
In this forum, clicking on Kudos is a great way of saying thanks.

Airport Express (2009 model) powers off within 30 secs

I have used my airport express for a couple of months. I went to use it a few days ago, plugged it into the mains socket and reset it. Since then, when I turn on the power, the initial green light comes on followed by less than 25 secs of the amber flashing light - then no light at all.
Is my AE faulty or is there anything else I need to do.

Welcome to the discussions!
You didn't indicate whether you had tried a Factory Default Reset in your post, so if you haven't already done so, try the reset as follows:
Pull the AirPort Express (AX) from power
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Release the reset button in 8-10 seconds
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HT1476 switching on and switching back off within seconds

i have had lots of problems with my iphone 5 for the pass 2 weeks. i went out and got a new battery today and it made it 10x worst. know it is not even switching on and if it does it on for one secound and then it is dead.

Hello warhogs17,
After reviewing your post, it sounds like the iPhone will not turn on past the Apple logo. I would recommend that you read this article, it may be able to help the issue.
If your iPhone, iPad, or iPod touch doesn't respond or doesn't turn on - Apple Support
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Starts to boot up, then powers off. Install error of Snow Leopard.

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Any thoughts?
(I don't know what version of OS I had, though it was the latest of its kind. I can't tell you now because the computer won't turn on.)

Thrice have I tried holding down the shift key while powering up. It does not boot in Saftey mode and still has the same issue--powers off by itself.
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Was attempting to use my itouch 4 th generation to play my itunes through my receiver the 1 st song started and stoped after a few seconds so I powered off the itouch and the clockwise circle has been spinning fro the past 20 min ...any thoughts or ideas?

I was attempting to play itunes through my receiver with my itouch 4 the 1 st song started and stopped a few seconds later so I powered off my itouch and the clockwise circle has ben spinning for close to 1/2 hour any suggestions as how to get the thing back to normal...............

I was attempting to play itunes through my receiver with my itouch 4 the 1 st song started and stopped a few seconds later so I powered off my itouch and the clockwise circle has ben spinning for close to 1/2 hour any suggestions as how to get the thing back to normal...............

It boots- then powers off

I've had my MacBook for a few months now, and so far I've not had any issues- except one.
This happens intermittently.
I power on, and it boots. Then, whilst on the logon screen, it powers off. No shutdown, just power off, as though the battery has just been pulled out.
This happens when the battery is charged fully, so it's definately not low battery.
I'm not sure if it's related, but whilst watching a dvd using the DVD Player software, the same shutdown occurred when I moved the MacBook.
Any thoughts?

There are many post in this forum about this problem called random shutdown.
More information about this problem & solution can be found here:
http://www.appledefects.com/?p=99

System powers off during boot and I have to repair

Hello,
I am having a niggling problem with a Lenovo 3000 n200 with both Vista and Windows 7
1. close lid, system goes into standby
2. After a couple of hours system powers off ( power cable is in)
3. Power on, system starts booting and powers off, turn power on again and problem repeats indefinitely
4 To overcome problem I select repair and recovery, this sometimes powers off once or twice too, but eventually system boots, repairs and works fine.
I have rebuilt system several times and tried 3 different hard disks.
Problem occurs with both 3.03 & 3.05 firmwares
thanks for your help,
Taggn8tor
Solved!
Go to Solution.

Does this still happen when the battery is removed and is on PSU only, if it does then I have bad news for all you guys, the laptop will require a new motherboard and unless you have an extended warranty then this could be an expensive repair.
Apparently Lenovo call this fault a "Boot on cold issue" and seems to be a common problem with the N series which are over a year old. I personally think it's a single part failure on the motherboard or manufacturing fault.
To find the part number for the motherboard remove the RAM and under there will be the part number for the motherboard which will look something like 1r7694, 43n7652, 41r7695, 43n7654 etc.
The problem you have here is will a replacement motherboard after a year have the same fault?
I would also look up the Consumer Protection act and check out the part which says Fit for Purpose.

Machine A will hang if Machine B is powered off.

I use Solaris 8. If some applications (for example, telnet) on machine A attempt to connect to the the machine B, which is powered off, or removed from the network, the telnet on machine A will just hang for a long time (many minutes). Eventually, some exeptions will occur. But I believe there are some parameters at the OS level which could make the hang time shorter, say 3 seconds. Do you know what parameters could serve that purpose?
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Thanks.

I have a T410s with 2 external monitors that I always used. 1x24inch LCD connected using VGA to VGA and 1x26inch LCD connected using displayport to HDMI. It used to be fine until some intel grapics driver update a while back.
So I come to believe is the driver fault and/or the internal graphic card lack of capacity.
My solution is to setup the monitors the way I like is to change the BIOS to boot up from displayport, and when successful going into the desktop then disable the laptop LCD. Then connect the 2nd LCD, extend the desktop and setup the resolution. From that point on I must always boot up with VGA disconnect then after into desktop, plug in the VGA cable and it will show up fine. If I forget and left the displayport + VGA connected when I bootup, it will fail and I have to do the initial setup again.
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In your case, if you only have 1x external monitor you can just change the BIOS to bootup screen in VGA/Displayport/Dock and when in the dsektop, set to duplicate mode for both screens. Then download this utility called ultramon and use it to setup the extended display setting to your liking, save the profile on the desktop/startup folder. When your T410s bootup, intel driver will boot in duplicate mode so it will go into the desktop, once it's there, the ultramon will takes over and change it to the extended setup. Play with the sequence/settings a bit to see which ones works for your setup....and hope lenovo comes up with better drivers.

My Imac 2.0 GHz Intel Core Duo keeps powering off

Hi all,
I have a 20inch 2.0 GHz Intel Core Duo (Imac 4.1), Over the last few weeks the Mac would just power off on the odd occasion when using Apeture, I put this down to being the just overworked for processing picture. This seems to have been getting worse and kept occurring more and more often. Light Internet browsing was fine..
I decided after some time to replace the 2gb memory i had to see if that would fix the issue, this seemed to work for a few days then the same issues returned.
I now seeing this issue occured just by opening Safari and decided to rebuild the Imac, I completed the Snowleopard install and all seemed ok for a day then it re-occurred again and seemed to be worse, I then removed the 2gb memory and just kept with the 512mb as when bought... Still it keeps powering off. I have moved to different power sockets and still see the same issues.
Please note in order to power the Imac backup up I have to leave the power out for about 20-30 minutes, If i leave the power plugged in it never boots backup up.
I now decided to even revert back to Lion OS, but it just powers off during the install...
I thinking it sounds like a Power supply issue but would like confirmation before I take it to a repair shop..
cheers
Dan.

As old as your iMac is, have you cleaned out the dust? Dust buildup can lead to over heating issues. Remove any and all things plugged into it including the power cord, Remove the RAM access grille. Vacuum all openings starting with the RAM access area (air intake). Vacuum all ports and plugs, DVD slot and the opening across the top of the rear of the body. Blow compressed air through all your openings and vacuum again to remove any dust you loosend. Reinstall the RAM grille. Plug in the keyboard and mouse if not blue tooth. Insert power cord...
You are now in a perfect position to do a
SMC RESET
http://support.apple.com/kb/HT3964
Shut down the computer.
Unplug the computer's power cord and ALL peripherals.
Wait 15 seconds.
Attach the computers power cable.
Wait another 5 seconds and press the power button to turn on the computer.
It is the 5 second timing that initiates the reset.
Here is a link to a Widget to monitor your temps and other operations:
http://islayer.com/apps/istatpro/

Satellite A660-18N - Powers off after waking from sleep mode

My Satellite A660-18N powers off 2-3 seconds after waking from sleep mode. I upgraded the memory from 4GB to 8GB, using Crucial's website, so I know it's compatible. BIOS is updated to 2.00.
Not sure what to do, how can I fix this without turning off Sleep mode completely?

Hello
>Currently I've turned off sleep mode altogether. I've also reset the BIOS settings from the boot menu but it hasn't fixed the problem
And why you dont test it with pretested memory modules from an authorized service provider? The part number for such RAM is PA3677U-1M4G. Its one 4GB DDR3-1066 MHz memory module.
Furthermore it would be interesting to know who says that Crucial memory is compatible Maybe its compatible to other Toshiba notebooks but fact is you have problems after waking from sleep mode and this happens only with Crucial memory and not with preinstalled modules.
I dont think somebody here can provide you a solution for this because its just a compatibility issue and its user to user forum only.

MiFi 5510L Powers Off within seconds of boot-up

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