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Lenovo T470s went to sleep mode and can't get out. Only power button light blinking

Q: Lenovo T470s went to sleep mode and can't get out. Only power button light blinking

Lenovo T470 was shutting down when all of a sudden all light and the screen went off. But the power button light kept on blinking. It has refused totally go off even after a series of hard pressing to force the shutdown. Someone kindly help on the issue.

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RELEVANCY SCORE 200
Preferred Solution: Lenovo T470s went to sleep mode and can't get out. Only power button light blinking

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RELEVANCY SCORE 101.2

Hi. Tonight I had a problem with my laptop. It was in sleeping mode, and when I open the lid there were no mouse function and no touch screen function. So the only thing I could do was to press the power button for 3 seconds to turn it off, but it didn't completely, because the screen turn off, but the power button light is blinking just like when it is on sleep mode, and I'm not sure if the hard drive light was on, off or blinking before this, but now is blinking. I press the power button and nothing happen, I press it for 3 seconds and nothing happen. I even did the HDMI connection to another monitor, but both monitors don't show anything, not even recognize that something is connected to the HDMI port in the new monitor. There is no sound, nothing, just the 2 blinking lights. What should I do? Thanks PS: I'm not sure if it's Windows 10 32-bit or 64-bit. It was upgraded from Windows 8

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RELEVANCY SCORE 95.6

Good evening guys. So I have a Lenovo B50-80 laptop. When the laptop is on and I plug in the charger, after a few seconds, the power button light (color green) begins to blink, the indicator light also next to the hardware indicator light becomes orange instantly (orange means it's low) and also begins to blink.  This happens only when the charger is plugged in. When it is out, the blinking stops totally. The blinking never stops when the charger is connected until it is removed.  I only get to charge it when the laptop is shut down.Please really need a fix for this. The battery is okay. 

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RELEVANCY SCORE 95.6

When closing the laptop, it goes into sleep/hibernate mode, but the power button keeps blinking. Many times I use the laptop at night right before sleeping but the blinking light is extremely bothersome in the otherwise dark room. Is there a way to disable this?

A:Disable blinking power button light

I don't think there is a way to turn off the blinking light. It happens on all Hp laptops when they go into sleep. (the power button keeps blinking but not on hibernation).

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RELEVANCY SCORE 94.8

My Dell GX300 won't power on. The power button light just blinks when it is plugged in. I tried booting from a floppy and from the OS disk but nothing happens.
Any suggestions would be greatly appreciated.

A:Optiplex GX300 Blinking Power Button Light

It's either a bad power supply or mainboard -- the former more likely than the latter.  Unfortunately, both the power supply and mainboard are both proprietary and obsolete on this model - you may have difficulty finding either.
Unless the system can't be replaced for some reason, that would be preferable than the seach for parts for this one (which is on the order of 15+ years old).

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RELEVANCY SCORE 94.8

Hi! I have an Acer Aspire switch 10. About hours ago, I charged it, and after a hour or two I opened it and saw critical low battery thing, I tried charging it in different outlets in our house, but all I can see is an orange blinking light in it's power button, I know that it should be steady, Please help! I'm charging it for almost a day, and still the battery is low, sometimes a recovery thing pops out the screen.

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RELEVANCY SCORE 93.6

I have a Dell Latitude E5250. When plugging in the AC adapter the only light that comes on is the power button light and it's blinking continuously. The other indicator lights are off. The system board has been replaced, no change. After the system board was replaced the battery indicator light came on and the battery charged, though the laptop would not power on when the power button was pressed. It would light up then go out.  I've removed the battery and AC adapter, held down the power button to discharge flea power, no change. Followed Dell TechDirect directions to remove the battery and CMOS battery, then insert the AC adapter and power on the laptop, no change. I've tried known good RAM. I've removed all components including the LCD cable, no change. When the AC adapter is installed the power button light blinks continuously, no pattern, no other indicator lights come on. Any thoughts? I'm wondering if it's a video issue, bad Touch LCD?
Thanks.

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RELEVANCY SCORE 93.6

I have a dell t3400 (core duo e8400, 4gb Ram...) which was powered by the oem psu, but I changed it to a corsair vs450 so I could power my gpu. Two months later, after taking the gpu and psu to another pc, I put the oem psu back into the dell, and tried to power on, but there is a blinking orange light in the power button. I doubt it is a mobo problem, because it was working today. Any ideas?

A:Dell T3400 orange blinking light in power button

Blinking Amber power button is Bad Power supply.   Solid Amber power button is Dead motherboard.  T3400 with X38 Express Chipset 
525W Active Power Factor Correction (APFC) power supply.
M1J3H, 7JVXX, D525AF-01
PSU may be bad or USB Ports may be damaged creating a short on a main power rail. (PS_ON asserted, PS_PWRGOOD not asserted)

 
 

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RELEVANCY SCORE 93.6

My fiancée's HP G62 laptop suddenly stopped booting. More specifically, when you press the power button, the power light comes on, but the screen stays totally black. I tried doing a hard reset on it (unplug, remove the battery, and hold power button down for 60 seconds), but that didn't work.  I tried this multiple times with no success. I shined a flashlight on the screen to see if there was a faint image (indicating a backlight problem), but there is no image at all. I tried connecting the computer to an external monitor, and that didn't work either.   Recently I had to replace the fan and the power button assembly on this machine, but it was working fine after that until now. 

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RELEVANCY SCORE 93.2

the light of power button always not working, is there any way to turn on power button light again?

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RELEVANCY SCORE 90.8

Hi
Neither power button led nor the power led on the lid blink (breathing light) after sleep mode. The other led lights are just fine but the power LEDs are not blinking at all. Even when I disconnect the charger it stays SOLID white and not blinking.What can be the problem?

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RELEVANCY SCORE 87.6

so I don't know what to call it,but the light of the power button is turning on and off when I accidently unplug,so I just wanted to know what that means.

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RELEVANCY SCORE 87.6

After shutting down laptop the power button light remains on for a few seconds. Is it safe to close down laptop while the light is on even the though the laptop screen is black.Laptop is a lenovo ideapad flex 4.

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RELEVANCY SCORE 86.4

as everyone knows,when you put you sing your computer a lalabye and put it to sleep your power indicater light blinks on and off.while most computers(my old ones included)blink about once a second or so,my new cpu is all hopped up on goobers and what not and blinks about 4 times a second.while its not hurting anything its realy ticking me off,im used to the slow blink and when i leave it on at night i get a nice little strobe light effect(well,maybe not that bright)but even though i doubt theres a way to do it,is there any way that can be turned down?it just bugs me.
 

A:Q about the power light in sleep mode

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RELEVANCY SCORE 85.6

Hi, there is a small LED light on power button itself (keyboard) on this laptop which is always on when computer is running. It's really distracting when watching movies at night. The light on power button is the same like CapsLock or NumLock lights which you can turn off easily. Is there any way to temporary turn off power button light?  

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RELEVANCY SCORE 85.6

Hello,
After putting my computer into sleep mode last night, I was unable to get it to boot into windows this morning. When i pressed the power buttong, everything turn on and working (all fans are functional, gpu power led is on, all hard drives & cd drives are functional. But the problem is, the screen to my monitor is blank. I also noticed that my usb aren't working (mouse connection light isn't on). I tried a soft power off by holding down the power button but no luck. The system does not turn off no matter how long I hold it. The only way to turn it off is by pulling the power supply cord or turning the power supply switch off.

My pc build:

AMD FX-6300 3.5GHz Socket AM3+ 6 core processor
ASUS ENGTX 560 DCII OC/2DI/1GD5 Geforce GTX 560
ASUS M5A97 LE R2.0 Motherboard
COOLMAX ZU-700B 700W ATX 12V Power Supply
G.SKILL Ripjaws X Series 8GB (2x4GB) 240-pin DDR 3 SDRAM 2133 (PC3 17000)
Prolimatech PRO Panther 120mm CPU Cooler
NZXT Phantom PHAN-001RD case


THE PROBLEM: Computer turn on with everything running as usual, but shows blank screen on monitor. Cannot soft power off by pressing power button.

Things I tried:

Clear CMOS by removing battery and switching pins
Running with 1 4GB RAM instead of 2, move the ram around the slots & alternate which Ram is used.
Check my monitor by testing it with another computer
Tried pulling the PS plug and holding the computer power button for 1 min
Test the GPU with another computer & it runs fine
I tr... Read more

A:Windows 7 blank screen after sleep mode (unable to power off with power button)

Hello,

Is it possible that you can test with another compatible PSU? I would strongly suggest doing so.

Also try the following steps:
?Make sure that the (internal) speaker is connected to the motherboard
?Remove all memory and attempt to boot the PC
?You should get the no memory beep errors

If the Power Supply is in working order and no beeps are present then it can be indicative of a faulty motherboard.

For troubleshooting purposes it may be a good idea to remove the components from the case and bench test to rule out a short.

How to Bench Test / Troubleshoot Your System

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RELEVANCY SCORE 85.2

When i connect charger to laptop the power button and charger light starts button white light blinking my laptop model inspiron n5010
I tried all the steps like removing the battery and unplugged the charger and holds the power button for 30 second and reconnect no change.

A:When i connect charger to laptop the power button and charger light starts blinking

Hi ZMR 1986,
Thank you for writing to Dell Community Forum.
* Are you able to boot into windows normally?
* Please try to boot into BIOS <F2> and check what is the status of the battery / adapter listed.
* Please update the BIOS to the latest available version from our Dell Support Site.
* Can we check with an alternate adapter?
Please private message us the service tag of the system along with your email id.
(Note: please don't mention the service tag or email id on the public forum as it contains your personal information).
Regards,DELL-Akshatha MSocial Media and Community Professional#IWork4Dell

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RELEVANCY SCORE 84.8

Hello to all  I have a Lenovo yoga Pro 2 and i have a big Problem!!!!!!!! The notebook dont turn on and the power button and the Keyboard are blinking and the Screen is black ..... I tryit to remove the Battery and the BIOS Battery too , power button pushed about 20-30 secs and then i tryed to turn it on  again but i still have the same Problem ...... Any Hints  or Solutions please  Thanks !!!!!!

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RELEVANCY SCORE 84

From last few days my yoga 700 14isk, randomly turns screens black and just power button light shows on. After doing hard reset it was working earlier.But now it again randomly stopped today and even doing hard reset it is not working. Even tried all possible socultions mentioned on forum like, removing battery and plugging ac mains directly. Then pressing power button for 10 times even for 30 seconds. Removing RAM etc but nothing help. Currently my laptop shows only power light when connected to ac mains and even pressing power button nothing, no fan starts, no screen nothing.If anyone has any solution over this please let me know. 

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RELEVANCY SCORE 83.6

Hello,

I just had my new build finished and it's been running for a day. Well, I'm new to windows 7 and I hadn't turned off sleep mode yet. Well, I stepped away for a few and came back to find that my pc was in sleep mode. I reeactivated the pc and everything kicked back on except for the blue power led on the front panel of my HAF 932 case. The hd led was working just fine but the power light has not turned on since. At first I thought that the LED went bad, but I realized that this only happened after sleep mode. It was fine just before sleep mode. I since then turned off sleep mode but no power led. After reading a bit about Windows 7 I have realized that there is a possibility that sleep mode caused this. What do you guys think? If Windows 7 is the reason than how can I fix it?


Thanks a bunch

A:Sleep Mode affecting front panel LED power light?

Check your connections to the front panel switches on the motherboard. It is possible that one of the leads has worked loose.

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RELEVANCY SCORE 83.2

Pressing a key doesn't waken my computer; I have to press the power button. This started after I updated my Avast! which I then rolled back through System Restore, but the problem recurred today. Any help would be appreciated.

Thanks,

NVF

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RELEVANCY SCORE 83.2

Hi. I pressed the power button once on my laptop to put it in sleep mode. Is this a safe thing to do?

A:Power button sleep mode question

Hi -
Do you mean it was an accident, or deliberate ??
I have never used Sleep Mode on any computer that I have owned -
The safest thing I always think, is to turn the computer Off once you are actually finished with it, or just let it go to screen saver if I am away for an hour -

Your computer / laptop can always wake from sleep mode in its storage bag if there is a scan scheduled for the Antivirus or similar.
If it is in a storage bag, the temperatures can get too high due to lack of ventilation and create problems.

My desktop is switched off at the wall every night, or if I am not using it for the day. The same for my laptop, powered off and left off unless it is wanted.

Since it only takes 30 to 60 seconds to power up I see no need for Sleep or Hibernation mode at any time -

I hope this covers your question -

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RELEVANCY SCORE 83.2

Hi, My lenovo IdeaPad Y510p laptop is showing the light on the power button but does not get started. I even tried removing the battery and running the laptop only on power cord but still the problem persists. It seems that the laptop is not getting booted at all but will keep on showing the light on the power button of the laptop. Pleaes let me know what is supposed to be done.It has been just two months since I bought this laptop and it was working fine earlier. Thanks for your quick reply.  

A:Lenovo Ideapad Y510p laptop not booting but showing light on power button

Hi Harsh,
 
Welcome to Lenovo Community!
 
I?m sorry to hear that your Y510p Laptop is not turning ON. I suggest you to perform the Flee-Power, below are the steps to perform the same:
 

Remove the battery and any other peripheral device connected to the computer.
Hold the power button for 10-15 seconds and then connect only the AC Adapter and try to turn ON the computer.

If the issue persists even after performing Flee-Power, I would suggest you to contact our Technical Support for further Assistance to get the details of the nearest Authorized Service Center to get the issue analyzed.
 
Click here to open a link where you can select the country and get the exact contact support number. I?m sure they will be a great help.
 
Do post us back for further queries.
 
Best Regards
Shiva Kumar





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RELEVANCY SCORE 82

I’m working on my daughter’s MSI A6200 laptop running Windows 7, Home Premium, 64 bit.

The computer was freezing up from time to time and then stopped working. It hung up when I tried to reboot. I went to safe mode, used msconfig to turn off all system services and start-up programs, rebooted but no change. Rebooted in safe mode with networking but all network connections are gone, the wireless adapter seems disabled but it does show in Device Manager. Interestingly, the “sleep” light on the laptop is lit. I opened control panel and clicked on Power options but nothing happens.

I downloaded Norton’s emergency bootable recovery tool and booted via a USB drive. I scanned the laptop and it found a virus but I’m embarrassed to say I didn’t write down what it was (I foolishly thought I was done). I ran it again and it came up with nothing. There may be a log somewhere but I couldn’t find it this morning. I have a feeling the virus did some damage before I removed it.

Can you help me repair my laptop? Get my wireless adapter back and resolve the power/sleep mode issue?

Thanks very much!
Steve

A:Laptop only boots in safe mode, no wireless, sleep light lit, no power options

That really, really sounds like a motherboard problem.

To eliminate hardware as a possibility I'd back up the data and reinstall to see if it fixes it or not.

Alternatively, you could try booting it off of a linux live distro CD to see if it keeps up its shenanigans.

People write bugs to do strange things though. Is the sleep light lit prior to windows actually booting, or only when in windows?

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RELEVANCY SCORE 81.6

I left my laptop alone for a few minutes and when I came back, my display was off and the power led was blinking. I tried [ressing the power button, but the screen did not turn on and power led continued to blink. At the time the charging led was white, meaning the battery was fully charged. I waited a few days to see if draining the battery would allow me to turn the commputer on but that hasn't worked. Now, when I plug the adapter in and try to turn on the laptop, the charging led (now orange, not white) and the power led blink on and off simultaneously. I tried plugging the display to an external monitor too and since the computer has been stuck in this mode, nothing has shown up. I have viewed the HP page for hard reset but it did not work for me: http://support.hp.com/us-en/document/c01684768 I have also viewed the HP led flashing page and tried the steps. They did not work: http://support.hp.com/us-en/document/c01732674 Can anyone help me fix this asap? This laptop was going strong and I've taken really good care of it. I don't see why this computer should die on me after using it for 4 months. 

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RELEVANCY SCORE 81.6

While I am shutting down my PC, my screen is turning off but my power button is still ON and also my keyboard led's were also kept ON. In order to shutdown completly I am doing it manually by pressing and holding the power button for 5 to 6 sec. I am getting this situation even though, I am turning my PC to sleep. It was not going to sleep, my power button is ON continously, it was not blinking as if in sleep mode. Eventhough I close my lid, it was not going to sleep as per my PC power settings (But my screen is getting OFF. Inorder to wake it up, I again has to manually turn OFF PC my pressing and Holding the power button). I have updated my Intel MEI (Current version - 11.0.0.1157). I have also updated Intel HD Graphics Family.  But I can see no improvement. Please help me out with a solution. 

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RELEVANCY SCORE 81.6

Hello - I have about 50 Lenovo P series Laptops running in our comapny and within the last month, 2 - P51S same make and model has had power up issues.Users reported that they "control +alt+ Del" to lock out their laptops and when then returned the laptop was DOA. The signs are that the power power light is flashing every second ( Indicates in sleep mode)- FAn attempts to start but does not.I have tried plugging in different AC power adapter, disconnecting both external and internal batteries. No change. I have openned laptop and disconnected SSD, Wireless card, ROM battery, fan, speakers etc testing and no difference. I have tried to discharge by removing all power and and tapping power button 10 times and hold in for 30 seconds. No change.  I find it strange that 2 identical laptops would suffer the same issue at the same time?? Looking on internet - this looks like hugh problem that maybe linked to the motherboard issues on this make and model.I have called Lenovo and since out of warranty - sorry.So please help if anyone has any other ideas to try. Thank you in advance 

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RELEVANCY SCORE 81.6

While I am shutting down my PC, my screen is turning off but my power button is still ON and also my keyboard led's were also kept ON. In order to shutdown completly I am doing it manually by pressing and holding the power button for 5 to 6 sec. I am getting this situation even though, I am turning my PC to sleep. It was not going to sleep, my power button is ON continously, it was not blinking as if in sleep mode. Eventhough I close my lid, it was not going to sleep as per my PC power settings (But my screen is getting OFF. Inorder to wake it up, I again has to manually turn OFF PC my pressing and Holding the power button). I have updated my Intel MEI (Current version - 11.0.0.1157). I have also updated Intel HD Graphics Family.  But I can see no improvement. Please help me out with a solution. 

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RELEVANCY SCORE 80.8

I am unable to activate a dell M782 monitor from the power saving mode after the sleep button on the keyboard was pushed. I have unplugged the power from both the cpu and monitor, powered down both & disconnected the monitor cable. The error message says "monitor in power saving mode use pc to enable". Tough to do when the screen is black! I suspect there is a secret combination of keys that undo this but have no idea which ones to press in what sequence. Help!
 

A:can't activate monitor power after sleep mode button on kybrd pushed

Press the "on" button, or the "wake" button if there is one.
 

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RELEVANCY SCORE 76.8

I bought my laptop in 2015 and unwarranted, I'd like some help to get full functionality back into my laptop. While the subject states my problem, I do have some ways of getting use out of the computer:It can turn on if the battery is fully drained and after the computer is plugged in; it takes 8 days to drain. [Pressing and holding the power button only results in the PC flashing its backlit keyboard.] The battery can recharge and the PC can run on battery just as long the PC does not shut down, go to sleep, or the lid closes.Battery removal with the PC plugged in: the PC can always turn on, but when closing the lid or shutting it off, the power cord has to be unplugged and plugged back in.Additional computer information:-Windows 8.1 with updates-Installed BIOS update and Windows hotfix update from Lenovo.com

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RELEVANCY SCORE 75.6

I just bought a HP Pavilion DM4-2015dx laptop a few days ago.  Turning it on this morning, it won't boot and the Caps Lock light  is blinking.  I have searched the HP site and Google for a solution to the problem and have found nothing to tell me what the blinking light means or why it won't boot up.  Does anyone have an idea of what the blinking light on the Caps Button means?

A:Laptop Won't Boot. Caps Lock Button Light Blinking

I have the Pavilion dv7 124Ous and this is the second time this has happened to me. The first time I replaced the battery and that seemed to work fine. But now it's not working on line I found this out about the blinking lights, There is a list of 7 things it could be.... Cpu Failure, Bios Failure, General Board System Failure..

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RELEVANCY SCORE 75.6

Laptop Won't Boot. Caps Lock Button Light Blinking

A:Laptop Won't Boot. Caps Lock Button Light Blinking

JetGada1 Hello;Allow me to welcome you to the HP forums!I read your post about your notebook not starting but with the Caps Lock LED blinking and wanted to help.Here are some troubleshooting steps you can try: HP Notebook PCs - Computer Does Not Start and Emits an LED or Beep Code | HP® Customer SupportGood LuckI am a volunteer and I do not work for, nor do I represent, HP.========================================================================If you feel my suggestions helped you, please click the Thumbs-Up symbol on my post to say thanks!If they helped resolve your issue, please click "Accept As Solution" to help others find similar information.

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RELEVANCY SCORE 75.6

My Inspiron 15R N5110 won't come on. I've tried both battery and 2 different ac adapters. I've removed the battery, unplugged it, and held the power button for 30 seconds to discharge the system, but it still won't come on.
I took the laptop apart and everything looks alright, but the DC jack was slightly brown on top so I replaced the DC jack board. It still won't work.
I made sure the connections are tight (the DC jack and other USB board) by screwing them down. The only thing that happens that shows any life is when the battery is in. The power button, power indicator light in front, and the little "gears" light blink white for just a moment, then off, about every 5 seconds.

Any ideas? If I have to replace the motherboard, what is the difference between 0G8RW1 and 0VVN1W? I'm not worried about the product key not validating - may even put Windows 8 on it.
Thanks!

A:Inspiron 15R N5110 - Will not power on, blinking white power and gear light

Hi brockalee,
Both the Motherboards 0G8RW1 and 0VVN1W are compatible with this model and there is no difference. 07GC4R is also compatible with this model.

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RELEVANCY SCORE 75.2

I have a Sony VGC-RB42G computer. I recently moved my computer, cleaned off all the dust, and when I plugged everything back in, it won't power up. The light on the power supply blinks green, inside the motherboard also has a green light that blinks as well. It has a ticking sound too, but I am not sure if it is coming from the power supply or the motherboard. Any idea what could be wrong.

FYI, I have already unplugged everything from the power supply, pulled out the ram, checked the battery, and put everything back together and still no change. One thing I thought was strange was after I unplugged everything, I pulled the power into the power supply again and this time the green light came on but did not blink. It stayed solid.

Help
ncleo
 

A:No Power, Blinking green light on power supply and motherboard

Sounds like a Power Supply problem.
 

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RELEVANCY SCORE 74.8

Windows 10 Prof 64bit.Now device manager shows: "Unknown USB Device (Device Descriptor Request Failed)."Bluetooth worked correctly before entering the "sleep mode". Restart does not help. Defoult BIOS settings also does not help. Does anyone know how to solve the problem?

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RELEVANCY SCORE 74.8

Win10 1703.1 Enterprise (Audit Mode on) Used System Update to install all drivers/BIOS-UEFI update was also selected.  Only remaining item was to update the BIOS at the end.  Selected that and upon reboot, nothing happens.  The only sign of life is the power button continuing to flash.  Any ideas?  Thanks in advance 

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RELEVANCY SCORE 74.4

I have my lenovo x230 laptop set to sleep when I close the lid. When I close the lid the "sleep" icon on the back of the screen lights up. But the batter will not last through the night on sleep mode. Within five hours or so, the battery is completely drained and I have to plug in and boot up the system. I've never seen such poor batter performance during sleep mode on any other laptop I've ever owned.  Another thread in this forum blames the USB port that allows you to charge mobile phones/etc. during low-power states and recommends disabling the "always power on" option fo this USB port in the Bios settings. I've done so, be it doesn't seem to have helped. At least my laptop still will not make it through the night in sleep mode.  At this point, it seems my ownly option is to use sleep mode only when the laptop is plugged in and hibernation mode when on batter power, which is disappointing. I've never had to worry about this in the past with other laptops.  Perhaps/probably related is the fact that the lenovo ThinkVantage Power Manager (v. 7.16) hangs at the splash screen when I try to open it, so I've been trying to manage the power through the windows control panel power settings.













Solved!

Go to Solution.

A:Lenovo x230 battery drains quickly in sleep mode; power management center won't run

Use powercfg tool from within cmd window (run it with right of Administrator) to check power efficiency.powercfg -energypowercfg -devicequery wake_armed

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RELEVANCY SCORE 73.6

I have a dell mini 10v that uses windows xp. week before last i noticed that my computer's power light was blinking red. what could be causing this problem? when I touch the charger, ever so lightly, or barely touch the pc, the computer will power off. after jiggling the wire to the charger, the power light comes back on, and is blinking red. sometimes i do not even have to touch the pc, it powers off on its own.

i then have to press the power button for the computer to start up.

i was told i needed a new charger, which i purchased, but the power light is still blinking red. i went to the power option and my battery is at 55% and does not change. what is causing this? do I need a new battery? i checked to see if my power option was set on stand by. it was and so i changed it, but the light is still blinking red. does anybody have any suggestions?

i was told t remove the battery for a few minutes and then reinstall, but i cringe at having to do that. the screws in the back are so small i am not sure i can even get the panel out, but if i have to, then i will.

what should i do? thanks for the help
 

A:power light blinking red

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RELEVANCY SCORE 73.6

I just got a hp stream 11 & it won't turn on & the power light is blinking.

A:Power light blinking

Hello,How many times does the LED blink?  You can get information about blink codes here: http://support.hp.com/us-en/document/c01732674#AbT2




-ChrisI work for HP.Support Forums are now on your mobile phone: http://m.hp.com/supportforum

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RELEVANCY SCORE 73.6

My dad recently tried to install new ram in his computer (not mine in case you remember that topic) but when he did the computer wouldnt turn on and the power light constantly blinked, quite rapidly. Thinking that the new ram might be the problem he took it out, put the old back in and it STILL wouldnt turn on, and the light still blinks. Apparently it happend last time he unplugged his computer, although i don't know why he did it then. He said that last time he set ti aside and later (week+) plugged it back in and it worked. What would the problem be and how could we fix it?

He has a Dell 4700C.
 

A:Power light blinking?

http://support2.jp.dell.com/docs/systems/dim4700c/en/OM/en/N56841LRs.pdf

Your diagnostics and problem solvers for the Dell
 

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RELEVANCY SCORE 73.6

I've had Windows 8 sitting around since February, and got around to installing it yesterday. So far all is well, except for when I shut my computer off the power LED will keep flashing. At first I thought my computer was just in sleep mode, but after hitting a couple keys that was not the case. Is there a setting some where that would cause this. I know it's a minor issue but damn that LED is bright.

My systems specs
Intel Core 2 Quad Q9300EVGA 123-YW-E175-A1 LGA 775 NVIDIA nForce 750i Seagate Barracuda 7200.10 ST3750640AS 750GB CORSAIR XMS2 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800Yeah this machine is over five years old, working on getting a new one together soon.

A:Blinking power light

As a test you could try turning Fast Startup off, Fast Startup - Turn On or Off in Windows 8
The Fast Startup uses a hybrid sleep mode and that may be why your power LED is blinking.

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RELEVANCY SCORE 73.6

I have a logisys CS305BK and i have a lga 755 motherboard and every time i press the power button it just blinks nothing else happens. I dosent even run!
 

A:Blinking power light

Im thinking a power supply problem or maybe a failing motherboard.
 

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RELEVANCY SCORE 73.2

Just got a dell inspiron running vista home premium 64. works fine, except each morning the power button is blinking blue and unit has to be unplugged- mouse does not wake it, pressing power button kicks all the cooling fans into high gear, but nothing more. i suspect that this happens when unit goes into sleep or hibernate mode. under 'power plan', "dell recommended" is checked.

ideas?

thank-you for any expert advice that you can offer

A:Dell- blinking power button- vista power mgmt?

Is it a desktop or Laptop?

Dell desktops are well known to have dodgy power units (hardware) installed.

Have you tried a cold reboot to see what happens?.....If you continue to have power issues call the Dell customer support and they'll send you a new power supply (for desktop).

Not sure about the laptops though.

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RELEVANCY SCORE 73.2

So I hooked my pc up after I took it w/ me to work becuase I though I was going to a lan tonight. But when I came home and plugged it back. I noticed the power supply box light was blinking. And it wont turn on. No power or what so ever. I need help BADLY

Thanks

A:Power Supply Light Blinking. No Power :(!

Have you opened case to make sure all connections are secure? Something may have come loose while you were transporting it. Give us more info about your computer (e.g. make and model, cpu, ram, name of psu, etc.)

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RELEVANCY SCORE 72.8

Now that it's summer, my T420 is back to not booting if it doesn't feel like it. As before, I press the power button, and instead of doing anything, the power light starts flashing, one second on, one second off, forever or until I get bored and pull the battery out for a second or two. I've gone through all the threads even vaguely related to it, which are full of all sorts of weird fixes that don't work for me  (I haven't tried the eye of newt ones yet), but none of them answers the obvious question: What condition does the flashing power light signal? It's obviously something that the firmware or hardware is designed to do under a specific set of circumstances, but so far no one (least of all from Lenovo) has mentioned what they are. I've tried taking it to the repair shop (MicroCenter), but the problem is that it never shows the problem at the repair shop.   It seems like if it's in a perfectly temperature and humidity controlled space for a long time, like your average repair shop, the problem goes away.  Or it used to, anyway.  Since I haven't found a set of specific conditions that consistently trigger the problem, I can't show it to the shop. There are a lot of things I like about the T420.  But I can't deal with a laptop that only works when it feels like it, and which has a problem that a lot of people share but the manufacturer isn't helpful with, so I think my next one (i.e., after I give up on this one) will ... Read more

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RELEVANCY SCORE 72.8

While the laptop was shutting down and doing updates, the power light was blinking and I press it and doesn't respond. The quickplay buttons wont respond either. I took the battery out to turn it completely off. Now the laptop won't turn on at all. Yes the battery light does display. I've spent a lot of money on this thing, RAM because it only had 1 GB of Ram, It needed a new Battery and High Quality Thermal Pads to keep the GPU Cooler.

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