Eep! shut down by itself and won't turn back on.

i just tried to wake my computer, but when i pressed the space bar it turned off immediatly. now when i try to turn it on nothing happens. no lights. no noise. there is definatly power coming from the outlet and power strip. i dont know what else to do.
help me, please.

This was in the tutorial;
-I found this on a Mac site. Sometimes computers lose their mind. Don't ask me why or how it happens but it does. Sometimes you simply have to totally discharge the computer. One thing I have learned about the Blue and white and the Gray G4 Macs is that sometimes pushing the PMU is not enough. If your machine is dead, then try the following.
* Unplug the unit.
* Remove the battery
* Push the PMU switch (count to 5 slow)
* Push the start button on the front of the Mac (count to 5 slow)
* Let the unit sit for 15-30 minutes
* Replace the battery
* Plug it back in, and push the start button
If it doesn't work I usually repeat the steps above, pull the RAM, and let it sit longer. If it doesn't work after this, it is take it to the shop time.
Cheers!
DALE

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IPod Touch 5th Gen shut down by itself, and will not turn back on?

I was just on the YouTube app when suddenly my iPod shut itself down, and the battery was well over 50%.
It will not turn back on, and when I plug it into the charger, nothing changes. Any suggestions?

Try:
- iOS: Not responding or does not turn on
- Also try DFU mode after try recovery mode
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
- Try another cable
- Try on another computer
- If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
Apple Retail Store - Genius Bar

After 2 weeks my Iphone 4s shuts down by itself and I cannot turn it on. What can I do. Itunes is telling me to restore the phone but the phone is saying the software isn't available

My Iphone 4s shut down by itself after a phone call and I cannot turn it on. I took it to istore and they said it was unrespinsive and there is nothing they can do? Anyone has a clue what can be done? When I connect the phone to itunes it indicates that the phone should be restored, however when i try to restore it, it says the "software for this iphone is not currently available" Is there anything I can do other than put this brand new iphone in the grabage?

On computer, at the top of this page is a Tab for iTunes, click it, make sure iTunes is up to date. Also make sure computer Fire Wall and Anti Virus do not interfere with iTunes, turn them OFF to be certain.

Iphone 4S shut down by itself and will not turn on.

I was using my phone in the car on Sunday and it was working perfectly fine, got home and placed it on the table. Went away for 10-15 mintues and I had come back to find it was off which I thought odd as the battery was almost fully charged. I attempted to wake it using the sleep wake button - nothing. I assumed it had gone flat for some reason so I put it on charge, an hour later still nothing, plugged it into the computer - nothing. Tried to hold down the sleep/wake + home button for 30-45 seconds - NOTHING Itunes wouldnt recognized it either it has been off since Sunday afternoon and hasn't turned back on at all - no heat either. It is still under warranty so I am hoping I'll get a replacement when I send it to apple it's about 10 months old + water indicators have not been set off.
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See this Discussion
https://discussions.apple.com/message/19521062

Officejet 6600 shut down while printing and will not turn back on

I was printing a few documents on my printer and everythign was working fine, then there was a loud click and the touch screen turned blue and the printer shut down. I could not power it back up using the power button, so I tried unplugging it and re-plugging it and it did not work. I have the device plugged into a surge protector so I plugged it into the wall and it still did not work. (Note: all other devices on surge protector were able to get power, so it was not that). I do not know what to do. I need the printer for business and school ASAP and the product is still under warrenty. The warrenty ends September this year (I believe). I would like to bring it into the store if I can and exchange it, but I do not have the box. I do not know if there is something HP can give me to be able to return the product to Staples, or how long it will take to go through HP for the warrenty, but again, I need this printer ASAP and all of the troubleshooting I've done so far has not helped. This is not the first time the printer has shut down while printing more than one document, however this is the first time it has not been able to turn back on either by pressing the power button or unplugging it and replugging it back in. Any help would be great!

Hi @Stacki
I don't know what Staples return policy is. I suggest calling us so we can help.
If you are in Canada or US call 800 474 6836, or you can Contact HP Worldwide.
HP printers generally have a 1 year warranty from their purchase date, you can verify the warranty using the following link if you would like; warranty check.
Please click the Thumbs up icon below to thank me for responding.
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Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.
Sunshyn2005 - I work on behalf of HP

I recently updated my macbook pro to Maverick, there was another system update so I updated and once I did I noticed that my safari wouldn't quit. I was unable to shutdown. I finally force quit safari and was able to shut down. Now it won't turn back on!

I have a mac book pro and am using Maverics. I saw that there was a system update so I updated and once I did I noticed a few weird things happening.
The tabsacross my browser didn't have little x's to close them I neede to right click to close the tab
My safari wouldn't quit. It was keeping me from shutting down my computer so I force quit then shutdown.
Now my computer is having trouble turning on. It stays at the white screen with the gray apple in the middle and the small circular loading bar. and flickers between that and black.
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Hi rennekamp3,
If your machine currentlty won't boot past a grey Apple screen, you may find the following article helpful:
Mac OS X: Gray screen appears during startup
http://support.apple.com/kb/ts2570
Note: If you get to the portion on starting from the Install Disks or performing an Archive/Erase & Install, you'll notice this article has not yet been updated for the more recent operating systems. In that case, you may want to refer to the following article:
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http://support.apple.com/kb/ht4718
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My phone turned off by itself and won't turn back on.

My phone turned off by itself and now it will not turn back on. I have tried both a soft and a hard restart and the only thing I get is the Dual Core Technology logo and it just stays on. I tried to do restart in regular and recovery mode and neither works. Is there a way to restart it without going back to factory settings????

I'm sorry your phone won't turn on jessesealey! I'm sure this is beyond frustrating. Do you know what function was used just before powering off? (text, email, internet, etc.) Has the phone been dropped or wet at all? Even steam/mist? I know a Hard Reset is an inconvenience, so you can try charging for 3-4 hours and try powering back on. If that still doesn't work, a Hard Reset is what will need to be done. http://vz.to/Yg68Th
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Follow us on Twitter @VZWSupport

The phone seems to shut down by itself, and won't start up w/out pressing power and home button

I shouldn't have to reset the phone to start it up. What is triggering this?
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Is there anything at all on the screen? Try this procedure:
Plug your device into the original charger & block in a wall outlet and leave it alone for a couple of hours. Then, while it is still plugged in, restart it by holding down the home button and the power button for 10-15 seconds until you see the Apple, then let go.

My iPhone 4 shuts down by itself and doesn't turn on

I have an iPhone 4, today randomly it turned off for 2 hours, when I realized I tried to turn it on but nothing worked until I restarted it. It can't be the batter because it had 85%. Any idea for my situation??? I bought it in June.

Hello there gilcelis99.
The following Knowledge Base article offers up some great steps for troubleshooting the issue you're describing:
iPhone: Hardware troubleshooting
http://support.apple.com/kb/ts2802
Particularly:
Will not turn on, will not turn on unless connected to power, or unexpected power off
Verify that the Sleep/Wake button functions. If it does not function, inspect it for signs of damage. If the button is damaged or is not functioning when pressed, seek service.
Check if a Liquid Contact Indicator (LCI) is activated or there are signs of corrosion. Learn about LCIsand corrosion.
Connect the iPhone to the iPhone's USB power adapter and let it charge for at least ten minutes.
After at least 30 minutes, if:
The home screen appears: The iPhone should be working. Update to the latest version of iOS if necessary. Continue charging it until it is completely charged and you see this battery icon in the upper-right corner of the screen . Then unplug the phone from power. If it immediately turns off, seek service.
The low-battery image appears, even after the phone has charged for at least 20 minutes: See "iPhone displays the low-battery image and is unresponsive" symptom in this article.
Something other than the Home screen or Low Battery image appears, continue with this article for further troubleshooting steps.
If the iPhone did not turn on, reset it while connected to the iPhone USB power adapter.
If the display turns on, go to step 4.
If the display remains black, go to next step.
Connect the iPhone to a computer and open iTunes. If iTunes recognizes the iPhone and indicates that it is in recovery mode, attempt to restore the iPhone. If the iPhone doesn't appear in iTunes or if you have difficulties in restoring the iPhone, see this article for further assistance.
If restoring the iPhone resolved the issue, go to step 4. If restoring the iPhone did not solve the issue, seek service.
Thanks for reaching out to Apple Support Communities.
Cheers,
Pedro.

My ipod turned off by itself and won't turn back on!

It was charged and nothing happened to it. I tried holding down the home button but that didnt work. Please Help!!

- Try charging it for at least and hour and the resetting it:
Press and hold the On/Off Sleep/Wake button and the Home
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iPhone and iPod touch: Unable to update or restore
If it still doe not show in iTunes try placing it in DFU mode and restoring it.
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- Last, make an appointment at the Genius Bar of an Apple store.

IMac G4 just turned off and won't turn back on

When I woke my iMac G4 from sleep, it turned on then all of a sudden turned off and shut down on me and won't turn back on. Any suggustions? It has Mac OS X 10.4.11 and before today worked perfectly.

Replies to such old threads are likely to be a bit curious.
Mostly as to a reason why they are brought up, now.
The link to XLR8 page shows an earlier iMac G4 model
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http://www.mrtotes.co.uk/page1/page1.html
Thermal paste and other steps are required with access
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•3.6V Lithium 1/2AA PRAM clock battery, example:
http://eshop.macsales.com/item/NewerTech/BAA36VPRAM/
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The bottom slot uses the same SODIMM as the last iBook
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The power supply can be tested via small ports in the bottom
under metal plate (by reset button, by airport card slot) to
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Anyway, curious to see an old thread come up like this.
In any event...
Good luck & happy computing!

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My MacBook Pro 13inch won't turn on? It randomly shut down itself and won't turn on!!? Will it affect my back up? Hard drive disk? Because it has all my work and personal things I really need on there! Please if anyone can help me!!

TimeMachine 101
https://support.apple.com/kb/HT1427
http://www.apple.com/support/timemachine
Mac OS X & Mountain Lion Community
https://discussions.apple.com/community/mac_os
https://discussions.apple.com/community/mac_os/os_x_mountain_lion?view=discussio ns
Recovery Mode
http://support.apple.com/kb/HT4718
ExpressLane
https://expresslane.apple.com/
Startup Manager: How to select a startup volume
http://support.apple.com/kb/HT131
Troubleshooting: My computer won't turn on
https://support.apple.com/kb/TS1367
Direct you to the proper forum for MacBook :
MacBook Series Forums
https://discussions.apple.com/community/notebooks?view=discussions
http://www.apple.com/support/macbookpro
Mac OS X Forum
https://discussions.apple.com/community/mac_os?view=discussions
This forum deals with a desktop/tower 65lb Mac Pro
http://www.apple.com/support/macpro

My iPhone 4 shut down and won't turn back on, can I fix this?

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I have a US iPhone and I am in the UK, I had a problem with the battery and got it replaced in a UK Apple store but then I start having a shut down and reboot ...when I called the customer service they said we can't give the UK options since it is a US product!! And that I have to visit one of their stores to get it either repaired or replaced !!!so, is there a possibility to get it replaced in the UK?

'HP OFficejet Pro L7680 turned itself off and won't turn back on'

HP OFficejet Pro L7680 turned itself off and won't turn back on.
This question was solved.
View Solution.

Hello untech,
I see that it has been awhile since you have posted with us on the HP Forums. Please let me take a moment to say "Welcome Back".
I see that you are having an issue with the printer shutting it self off and not powering back on.
By chance do you have the printer power cable connected to a power bar/strip? If so, please try connecting the printers power cable directly to a wall outlet. Here is a document that explains the Issues when Connected to an Uninterruptible Power Supply/Power Strip/Surge Protector.
The printer in the document is a LaserJet printer but this document is meant for HP products in general and only uses the LaserJet as an example.
I am also going to include a document for when The HP Printer Won't Turn On or Respond When the Power Button is Pressed.
If by chance the issue is not resolved after doing the steps outlined, I would then suggest calling HP's Technical Support to see about further options for you. If you are calling within North America, the number is 1-800-474-6836 and for all other regions, click here: click here.
Please feel free to write me back if you have any other questions.
I hope you have a great Monday.
Cheers,
Click the “Kudos Thumbs Up" at the bottom of this post to say “Thanks” for helping!
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
W a t e r b o y 71
I work on behalf of HP

Eep! shut down by itself and won't turn back on.

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