Computer will only work with power cord plugged in...

A few months ago it started shutting down on its own randomly. Now, it won't start unless the power cord is plugged in. Even when it says its fully charged, and I unplug it, it dies. Do I just need a new battery or is this another problem?

How many cycles does your battery have?

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HP G62 Will Not Boot With Power Cord Plugged In

I have an HP G62 laptop that is about four years old. I've had a couple of problems with it before that were resolved relatively satisfactorily, however five or six months ago I started having a new issue. The laptop will not boot with the charging cord plugged in, whether there is a battery in it or not. Nor will it return from sleep mode (screen black, status light on the power button flashing) with the charging cord plugged in, whether there is a battery in it or not. It simply shuts down and I end up with an error screen the next time I boot up. I have tried other charging cords and it has been the same, however the cord will still charge the battery. This means I have to charge the battery, unplug the cord, boot up the computer. This annoyance is worsened by the fact that the battery is old and unable to hold charge for very long at all and I fear one day even the battery won't be enough to boot the computer.Can I fix the power cord issue? Should I buy a new battery? Or let my computer give up the ghost and scrounge for a new one? Any help would be greatly appreciated.

the charger input could possibly need replaced and/or the charger

I book doesnt work with power cord only

Hello. I was just using my ibook g4 and shut it down. When i tried to turn it back on it worked for about 5 minutes then it shut off. I tried taking out the battery and holding down the power button for 5 seconds among other things. I gave up and borrowed a friends battery, he has the same model as me and that battery doesnt work either. I tried just using the power cord only and that doesnt work either. Do i need to take it in to a professional? I've tried just about everything.

Hey Caesar and Welcome to Apple Discussions,
So your header reads:
"i book doesnt work with power cord only "
Is that right? Will it run only on the battery?
If so this is from the manual:
"The computer runs with battery, but not with the power adapter plugged into
wall outlet
1. Try known-good power outlet.
2. Try known-good power adapter and power cord.
Note:
Verify that power adapter connector glows amber or green. If the power
adapter light is green, turn over the computer and press the battery button. The
battery lights should glow green and stay on if the power adapter is operating
correctly.
3. Reset the power manager by pressing the key combination Control-Option-Shiftpower.
Warning: Make sure you do not hold down the "fn" key when resetting the
power manager.
Warning: Resetting the power manager means you will also need to reset the
date and time (using the Date & Time control panel).
4. Replace DC board.
5. Replace logic board."
and it would help to know exactly which iBook you have but this is pretty generic.
Richard

I've just updated OS to 10.10.1 and Finder keeps trying to open and then closes every 2 seconds with the message Finder is not Available. If Safari is opened full window it immediately closes and will only work with window smaller than maximum.

I've just updated OS to 10.10.1 and Finder keeps trying to open and then closes every 2 seconds with the message Finder is not Available. If Safari is opened with the window full screen it immediately closes and will only work with window smaller than maximum. Driving me mad! Any help please!!

Hi Linc
Thank you for your response.
I'm a bit of an amateur so I hope below is the information you've asked for:
Step 1
23/11/2014 09:19:14.007 ReportCrash[294]: Saved crash report for Finder[4349] version 10.10.1 (10.10.1) to /Users/AAAA/Library/Logs/DiagnosticReports/Finder_2014-11-23-091914_BBBB-MacBoo k-Pro-2.crash
23/11/2014 09:19:14.008 ReportCrash[294]: Removing excessive log: file:///Users/AAAA/Library/Logs/DiagnosticReports/Finder_2014-11-23-091840_BBBB -MacBook-Pro-2.crash
23/11/2014 09:19:14.000 kernel[0]: CODE SIGNING: cs_invalid_page(0x103809000): p=4357[Finder] final status 0x3000a00, denying page sending SIGKILL
23/11/2014 09:19:14.000 kernel[0]: CODE SIGNING: process 4357[Finder]: rejecting invalid page at address 0x103809000 from offset 0x3f000 in file "" (cs_mtime:0.0 == mtime:0.0) (signed:0 validated:1 tainted:1 wpmapped:0 slid:0)
23/11/2014 09:19:14.454 com.apple.xpc.launchd[1]: (com.apple.Finder[4357]) Binary is improperly signed.
23/11/2014 09:19:14.454 com.apple.xpc.launchd[1]: (com.apple.Finder) Service only ran for 0 seconds. Pushing respawn out by 1 seconds.
23/11/2014 09:19:15.584 Finder[4359]: assertion failed: 14B25: libxpc.dylib + 97940 [9437C02E-A07B-38C8-91CB-299FAA63083D]: 0x89
23/11/2014 09:19:15.000 kernel[0]: CODE SIGNING: cs_invalid_page(0x10bfbf000): p=4359[Finder] final status 0x3000a00, denying page sending SIGKILL
23/11/2014 09:19:15.000 kernel[0]: CODE SIGNING: process 4359[Finder]: rejecting invalid page at address 0x10bfbf000 from offset 0x3f000 in file "" (cs_mtime:0.0 == mtime:0.0) (signed:0 validated:1 tainted:1 wpmapped:0 slid:0)
Step 2
Process:               Finder [4626]
Path: /System/Library/CoreServices/Finder.app/Contents/MacOS/Finder
Identifier:            com.apple.finder
Build Info: Finder_FE-932001003000000~1
Responsible:           Finder [4626]
PlugIn Path: /System/Library/CoreServices/Finder.app/Contents/MacOS/Finder
PlugIn Identifier:       com.apple.finder
-0 sec                         CODE SIGNING: cs_invalid_page(0x10c9a5000): p=4626[Finder] final status 0x3000a00, denying page sending SIGKILL
-0 sec                         CODE SIGNING: process 4626[Finder]: rejecting invalid page at address 0x10c9a5000 from offset 0x3f000 in file "" (cs_mtime:0.0 == mtime:0.0) (signed:0 validated:1 tainted:1 wpmapped:0 slid:0)
-2 sec                         CODE SIGNING: cs_invalid_page(0x10c5b3000): p=4624[Finder] final status 0x3000a00, denying page sending SIGKILL
-2 sec                         CODE SIGNING: process 4624[Finder]: rejecting invalid page at address 0x10c5b3000 from offset 0x3f000 in file "" (cs_mtime:0.0 == mtime:0.0) (signed:0 validated:1 tainted:1 wpmapped:0 slid:0)
-3 sec                         CODE SIGNING: cs_invalid_page(0x10f4bd000): p=4622[Finder] final status 0x3000a00, denying page sending SIGKILL
-3 sec                         CODE SIGNING: process 4622[Finder]: rejecting invalid page at address 0x10f4bd000 from offset 0x3f000 in file "" (cs_mtime:0.0 == mtime:0.0) (signed:0 validated:1 tainted:1 wpmapped:0 slid:0)
-5 sec                         CODE SIGNING: cs_invalid_page(0x105ecf000): p=4620[Finder] final status 0x3000a00, denying page sending SIGKILL
-5 sec                         CODE SIGNING: process 4620[Finder]: rejecting invalid page at address 0x105ecf000 from offset 0x3f000 in file "" (cs_mtime:0.0 == mtime:0.0) (signed:0 validated:1 tainted:1 wpmapped:0 slid:0)
-7 sec                         CODE SIGNING: cs_invalid_page(0x1012cd000): p=4617[Finder] final status 0x3000a00, denying page sending SIGKILL
-7 sec                         CODE SIGNING: process 4617[Finder]: rejecting invalid page at address 0x1012cd000 from offset 0x3f000 in file "" (cs_mtime:0.0 == mtime:0.0) (signed:0 validated:1 tainted:1 wpmapped:0 slid:0)
--> __TEXT 000000010c966000-000000010ce55000 [ 5052K] r-x/rwx SM=COW /System/Library/CoreServices/Finder.app/Contents/MacOS/Finder
    __DATA 000000010ce55000-000000010cf53000 [ 1016K] rw-/rwx SM=COW /System/Library/CoreServices/Finder.app/Contents/MacOS/Finder
0   com.apple.finder                                 0x000000010c9a521f 0x10c966000 + 258591
10 com.apple.finder                               0x000000010c9977b5 0x10c966000 + 202677
11 com.apple.finder                               0x000000010c988154 0x10c966000 + 139604
12 com.apple.finder                               0x000000010c987e15 0x10c966000 + 138773
13 com.apple.finder                               0x000000010c987d35 0x10c966000 + 138549
14 com.apple.finder                               0x000000010c987cfd 0x10c966000 + 138493
28 com.apple.finder                               0x000000010c96b960 0x10c966000 + 22880
1   com.apple.finder                                 0x000000010c98a69d 0x10c966000 + 149149
2   com.apple.finder                                 0x000000010c98aba7 0x10c966000 + 150439
3   com.apple.finder                                 0x000000010c9795d2 0x10c966000 + 79314
4   com.apple.finder                                 0x000000010c98aa0b 0x10c966000 + 150027
5   com.apple.finder                                 0x000000010c98a952 0x10c966000 + 149842
6   com.apple.finder                                 0x000000010c98a78a 0x10c966000 + 149386
7   com.apple.finder                                 0x000000010c979496 0x10c966000 + 78998
8   com.apple.finder                                 0x000000010c98a548 0x10c966000 + 148808
9   com.apple.finder                                 0x000000010c98a410 0x10c966000 + 148496
10 com.apple.finder                               0x000000010c983df6 0x10c966000 + 122358
       0x10c966000 -        0x10ce54ffb com.apple.finder (10.10.1 - 10.10.1) <33C3024A-4A16-3485-B2B1-89FA33B9558A> /System/Library/CoreServices/Finder.app/Contents/MacOS/Finder
Many thanks
David

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MBP random shutdown even with power cord plugged in

My MacBook Pro (original) has now randomly shut down 5 times since I installed 10.5.6 the week before Christmas. 4 of those 5 times happened with the power cord plugged in, the green indicator light on and the installed battery fully charged. I have two batteries and it has happened with each of them at least twice. Yesterday I got my first shutdown while on battery only. After each shutdown I was able to restart the computer and it operated normally, even the one on battery only.
These shutdowns are fast and complete. There is no warning of any kind. The screen just goes blank. It is not sleeping, there is no pulsing light on the front. Using the start key begins the process from scratch with the Apple "startup chime."
The occurrences have gotten more frequent. The first two were within 24 hours of when I installed 10.5.6 and they happened within several hours of each other. Both of these were with the power cord attached and fully charged batteries. I swapped the battery after the first one. When it happened again, I swapped them again.
The next time I had the problem was 1/30 (last Friday). The only significant software installation I had done between installing 10.5.6 and then was to install iLife '09 on 1/28. All software updates had been installed in a timely manner. Friday the laptop was plugged into external power and the battery was fully charged, but I don't know which battery was installed.
2/1 I had an issue where my computer couldn't locate the OS file on startup so I did a archive and install. It operated normally since then until yesterday, 2/4 when I had two shutdowns. The first I had the computer on external power and a fully charged battery. The second was the ONLY time I have had the shutdown occur while on battery power only. I was on a flight when the second shutdown occurred. I had used all the power in the battery that was installed when the first shutdown happened (down to about 11 minutes remaining). I then swapped batteries without shutting the computer down. The system rebuilt itself normally and I began working on iPhoto. About an hour later it just shutdown. I was able to restart the computer normally and used it for another 45 minutes or so before I shut it down for landing.
I called Apple Care this morning and they advised me to get an appointment with a Genius. I resist being without my laptop but will try this and let them look over the console log to see if they can find anything.
I have done all the basics, reset the PMU, zapped the PRAM and repaired disk permissions. The next thing I am going to do is to calibrate both batteries. I doubt this will have any impact on the issue because most of the shutdowns have occurred with external power connected. I just haven't done this in a while.
Any ideas out there? Anyone have a similar problem?
I have another issue on my Mac Pro since installing 10.5.6 and my wife's iMac G5 has a completely different issue since installing 10.5 (I didn't install this OS until last week so I could get the new iLife on it). Seems like this latest OS version is a bit buggy or at least incompatible with a lot of Apple's products in different ways.
Fight On!

UPDATE:
Service was due and now that I saw the machine fail 4 times in a day doing the same process I knew I could duplicate the issue on demand. That's a big bonus.
Called Apple Care yesterday morning and the guy I spoke with read over the notes on my case after I told him what happened the day before (black friday, 4 shutdowns). While he didn't transfer me to a Product Specialist, he did talk to one for quite a while (I was on hold for about 20 minutes while he did this). He said I could ship it to Apple and they would look at it or I could take it to an Apple Store or Authorized Service Center. Thinking this was the next step I had secured a time at the Carlsbad Apple Store for late that afternoon (my usual & closest store, Escondido, was booked all weekend). They told me to take it in and reference the case number. The Product Specialist thought it sounded like a logic board and would duly note that diagnosis in the case history.
After the conversation ended I decided to make sure I could cause the failure. So I started the process (threw out the face.db from the iPhoto Library package and opened iPhoto whereupon iPhoto begins a scan of the images for faces. Having over 12,000 images gives it a lot of work). This time I decided to monitor the workings of the laptop using iStat Pro (freeware widget download & I recommend making a small donation it's so good). I kept track of the processes at 5 minute intervals, the CPU usage, numerous temps AND the fan speed. The latter seemed to be the critical. Shortly after the fan speed got to 4700 the shutdown occurred. It took 36 minutes from the time I started. The fans kind of confirm to me that it could be the logic board.
I took the laptop to the Apple Store and started the process in front of the "Genius." He read through the case as well as the printed copy of this thread and other notes I brought from previous shutdowns including the data I mined from iStat Pro. He was unimpressed and thought it was a non-issue. I guess that's only fair because I was unimpressed with him. He figures it's my system because of a software conflict somewhere. His answer was to do a clean install and reinstall all the software from the original disks. I told him I have spent over 50 hours on this issue to date and that what he was suggesting would take at least that much and guarantee nothing if it's a database issue...duh! Disagreement. Oh, and he also doubted it would fail just from making it work.
43 minutes after starting the process, well after my "Genius" went home for the day (I was his last appointment), the failure occurred. The "Genius" he handed me off to was working with someone else next to where I was sitting. When the fans hit 4700 rpm I told her it was going to happen soon and as I finished my sentence the failure occurred! Cool.
They have the machine and I'll let you know what they do.
Fight On!

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NO online mail?
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You could check this document on testing and calibrating the battery using HP Support Assistant. It gives HP Battery Check results with links that could help.
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Thanks.
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom to say “Thanks” for helping!

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Computer will only work with power cord plugged in...

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