 |
|
|
|
Next: windows xp help
|
| Author |
Message |
External
Since: Sep 21, 2004
Posts: 14
|
(Msg. 1) Posted: Thu Feb 07, 2008 2:42 pm
Post subject: AC Power problems on Laptop
Archived from groups: microsoft>public>windowsxp>general (more info?)
|
|
|
Our Laptop has recently started having problems with the AC power adapter.
If the Laptop is started with AC power applied all is ok. If the AC power is
turned off while the computer is on, it runs okay on the battery and it boots
up and runs ok on the battery. But if while it's running the AC power supply
is disconected and then plugged in again, or if it's started on the battery
and then the AC power is connected, it won't accept AC power and just keeps
flashing the screen while the battery gradually runs down. If the machine is
re-booted while this flashing is going on and the AC adaper is left plugged
in, it accepts AC power okay during the re-boot. We're running XP
Professional (SP2) on the Laptop.
Does anyone have any idea what's gone wrong and how I might fix it? |
|
| Back to top |
|
 | |
External
Since: Mar 01, 2007
Posts: 326
|
(Msg. 2) Posted: Thu Feb 07, 2008 6:06 pm
Post subject: Re: AC Power problems on Laptop [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
|
|
|
On Thu, 7 Feb 2008 14:42:01 -0800, Merlin
<Merlin.DeleteThis@discussions.microsoft.com> wrote:
>Our Laptop has recently started having problems with the AC power adapter.
>If the Laptop is started with AC power applied all is ok. If the AC power is
>turned off while the computer is on, it runs okay on the battery and it boots
>up and runs ok on the battery. But if while it's running the AC power supply
>is disconected and then plugged in again, or if it's started on the battery
>and then the AC power is connected, it won't accept AC power and just keeps
>flashing the screen while the battery gradually runs down. If the machine is
>re-booted while this flashing is going on and the AC adaper is left plugged
>in, it accepts AC power okay during the re-boot. We're running XP
>Professional (SP2) on the Laptop.
>
>Does anyone have any idea what's gone wrong and how I might fix it?
Perhaps a call to a computer shop might help? You see, your problem
is a problem with your HARDWARE and has nothing, ABSOLUTELY NOTHING,
to do with the XP OS.
Ask elsewhere |
|
| Back to top |
|
| |
External
Since: Sep 21, 2004
Posts: 14
|
(Msg. 3) Posted: Thu Feb 07, 2008 6:06 pm
Post subject: Re: AC Power problems on Laptop [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
|
|
|
"NoConsequence" wrote:
> On Thu, 7 Feb 2008 14:42:01 -0800, Merlin
> <Merlin DeleteThis @discussions.microsoft.com> wrote:
>
> >Our Laptop has recently started having problems with the AC power adapter.
> >If the Laptop is started with AC power applied all is ok. If the AC power is
> >turned off while the computer is on, it runs okay on the battery and it boots
> >up and runs ok on the battery. But if while it's running the AC power supply
> >is disconected and then plugged in again, or if it's started on the battery
> >and then the AC power is connected, it won't accept AC power and just keeps
> >flashing the screen while the battery gradually runs down. If the machine is
> >re-booted while this flashing is going on and the AC adaper is left plugged
> >in, it accepts AC power okay during the re-boot. We're running XP
> >Professional (SP2) on the Laptop.
> >
> >Does anyone have any idea what's gone wrong and how I might fix it?
>
> Perhaps a call to a computer shop might help? You see, your problem
> is a problem with your HARDWARE and has nothing, ABSOLUTELY NOTHING,
> to do with the XP OS.
>
> Ask elsewhere
>
Thanks for the response, but I'm not convinced the problem is just hardware.
Maybe I didn't explain the problem well enough before, but, basically, if
Windows XP is NOT running I don't get the problem. So, for example, if the
AC adapter is plugged in before I boot up, AC power is supplied to the
computer and continues being supplied after boot-up. But, if the AC power is
disconnected while Windows is running it won't re-connect until Windows is
shut down. So I still think it is something to do with Windows - maybe the
MS AC adapter driver? I can see it in Device Manager, but I can't do
anything about modifying or updating it.
Any furthre thoughts?
> >> Stay informed about: AC Power problems on Laptop |
|
| Back to top |
|
| |
External
Since: Feb 02, 2005
Posts: 1583
|
(Msg. 4) Posted: Thu Feb 07, 2008 6:24 pm
Post subject: Re: AC Power problems on Laptop [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
|
|
|
"Merlin" <Merlin RemoveThis @discussions.microsoft.com> wrote in message
news:4AEE1039-F279-4743-BE33-85B13BC31B87@microsoft.com...
> Our Laptop has recently started having problems with the AC power adapter.
> If the Laptop is started with AC power applied all is ok. If the AC power
> is
> turned off while the computer is on, it runs okay on the battery and it
> boots
> up and runs ok on the battery. But if while it's running the AC power
> supply
> is disconected and then plugged in again, or if it's started on the
> battery
> and then the AC power is connected, it won't accept AC power and just
> keeps
> flashing the screen while the battery gradually runs down. If the machine
> is
> re-booted while this flashing is going on and the AC adaper is left
> plugged
> in, it accepts AC power okay during the re-boot. We're running XP
> Professional (SP2) on the Laptop.
>
> Does anyone have any idea what's gone wrong and how I might fix it?
The problem is likely on the motherboard, and you fix it by taking it for
service. Unfortunately, you may find that the service requires
motherboard replacement, and is unreasonably expensive.
In that case, you might decide to just take the problem into account when
using the laptop and leave it as is.
The OS has no bearing on this. It's a hardware problem that can't be fixed
by software.
HTH
-pk >> Stay informed about: AC Power problems on Laptop |
|
| Back to top |
|
| |
External
Since: Jan 09, 2008
Posts: 488
|
(Msg. 5) Posted: Thu Feb 07, 2008 6:43 pm
Post subject: Re: AC Power problems on Laptop [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
|
|
|
From: "Merlin" <Merlin.TakeThisOut@discussions.microsoft.com>
| Our Laptop has recently started having problems with the AC power adapter.
| If the Laptop is started with AC power applied all is ok. If the AC power is
| turned off while the computer is on, it runs okay on the battery and it boots
| up and runs ok on the battery. But if while it's running the AC power supply
| is disconected and then plugged in again, or if it's started on the battery
| and then the AC power is connected, it won't accept AC power and just keeps
| flashing the screen while the battery gradually runs down. If the machine is
| re-booted while this flashing is going on and the AC adaper is left plugged
| in, it accepts AC power okay during the re-boot. We're running XP
| Professional (SP2) on the Laptop.
|
| Does anyone have any idea what's gone wrong and how I might fix it?
Contact the manuafcturer of this un-named laptop.
--
Dave
http://www.claymania.com/removal-trojan-adware.html
Multi-AV - http://www.pctipp.ch/downloads/dl/35905.asp >> Stay informed about: AC Power problems on Laptop |
|
| Back to top |
|
| |
External
Since: Sep 21, 2004
Posts: 14
|
(Msg. 6) Posted: Thu Feb 07, 2008 6:43 pm
Post subject: Re: AC Power problems on Laptop [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
|
|
|
"David H. Lipman" wrote:
> From: "Merlin" <Merlin.RemoveThis@discussions.microsoft.com>
>
> | Our Laptop has recently started having problems with the AC power adapter.
> | If the Laptop is started with AC power applied all is ok. If the AC power is
> | turned off while the computer is on, it runs okay on the battery and it boots
> | up and runs ok on the battery. But if while it's running the AC power supply
> | is disconected and then plugged in again, or if it's started on the battery
> | and then the AC power is connected, it won't accept AC power and just keeps
> | flashing the screen while the battery gradually runs down. If the machine is
> | re-booted while this flashing is going on and the AC adaper is left plugged
> | in, it accepts AC power okay during the re-boot. We're running XP
> | Professional (SP2) on the Laptop.
> |
> | Does anyone have any idea what's gone wrong and how I might fix it?
>
> Contact the manuafcturer of this un-named laptop.
>
> --
> Dave
> http://www.claymania.com/removal-trojan-adware.html
> Multi-AV - http://www.pctipp.ch/downloads/dl/35905.asp
>
Please see my other response.
>
> >> Stay informed about: AC Power problems on Laptop |
|
| Back to top |
|
| |
External
Since: Mar 03, 2005
Posts: 2463
|
(Msg. 7) Posted: Thu Feb 07, 2008 7:52 pm
Post subject: Re: AC Power problems on Laptop [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
|
|
|
Merlin wrote:
> Our Laptop has recently started having problems with the AC power
> adapter. If the Laptop is started with AC power applied all is ok.
> If the AC power is turned off while the computer is on, it runs
> okay on the battery and it boots up and runs ok on the battery.
> But if while it's running the AC power supply is disconected and
> then plugged in again, or if it's started on the battery and then
> the AC power is connected, it won't accept AC power and just keeps
> flashing the screen while the battery gradually runs down. If the
> machine is re-booted while this flashing is going on and the AC
> adaper is left plugged in, it accepts AC power okay during the
> re-boot. We're running XP Professional (SP2) on the Laptop.
>
> Does anyone have any idea what's gone wrong and how I might fix it?
Check the manufacturer's web page and download the latest drivers for your
motherboard chipset...
--
Shenan Stanley
MS-MVP
--
How To Ask Questions The Smart Way
http://www.catb.org/~esr/faqs/smart-questions.html >> Stay informed about: AC Power problems on Laptop |
|
| Back to top |
|
| |
External
Since: Jan 09, 2008
Posts: 488
|
(Msg. 8) Posted: Thu Feb 07, 2008 8:55 pm
Post subject: Re: AC Power problems on Laptop [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
|
|
|
From: "Merlin" <Merlin.RemoveThis@discussions.microsoft.com>
| Thanks for the response, but I'm not convinced the problem is just hardware.
| Maybe I didn't explain the problem well enough before, but, basically, if
| Windows XP is NOT running I don't get the problem. So, for example, if the
| AC adapter is plugged in before I boot up, AC power is supplied to the
| computer and continues being supplied after boot-up. But, if the AC power is
| disconnected while Windows is running it won't re-connect until Windows is
| shut down. So I still think it is something to do with Windows - maybe the
| MS AC adapter driver? I can see it in Device Manager, but I can't do
| anything about modifying or updating it.
|
| Any furthre thoughts?
Whether convinced or not, please contact that manufacturer of this unidentified platform.
--
Dave
http://www.claymania.com/removal-trojan-adware.html
Multi-AV - http://www.pctipp.ch/downloads/dl/35905.asp >> Stay informed about: AC Power problems on Laptop |
|
| Back to top |
|
| |
External
Since: Mar 12, 2004
Posts: 76
|
(Msg. 9) Posted: Fri Feb 08, 2008 9:54 am
Post subject: Re: AC Power problems on Laptop [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
|
|
|
I would try one of the live Linux cds (Knoppix, Ubuntu, etc) and see if the
problem persists. If it does, it is probably hardware. Also, you might try
right clicking in the device manage and "scan for hardware changes" after
plugging in the ac.
Louis
"Merlin" <Merlin RemoveThis @discussions.microsoft.com> wrote in message
news:4AEE1039-F279-4743-BE33-85B13BC31B87@microsoft.com...
> Our Laptop has recently started having problems with the AC power adapter.
> If the Laptop is started with AC power applied all is ok. If the AC power
is
> turned off while the computer is on, it runs okay on the battery and it
boots
> up and runs ok on the battery. But if while it's running the AC power
supply
> is disconected and then plugged in again, or if it's started on the
battery
> and then the AC power is connected, it won't accept AC power and just
keeps
> flashing the screen while the battery gradually runs down. If the machine
is
> re-booted while this flashing is going on and the AC adaper is left
plugged
> in, it accepts AC power okay during the re-boot. We're running XP
> Professional (SP2) on the Laptop.
>
> Does anyone have any idea what's gone wrong and how I might fix it? >> Stay informed about: AC Power problems on Laptop |
|
| Back to top |
|
| |
External
Since: Jul 12, 2006
Posts: 611
|
(Msg. 10) Posted: Fri Feb 08, 2008 10:14 am
Post subject: Re: AC Power problems on Laptop [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
|
|
|
"Merlin" <Merlin DeleteThis @discussions.microsoft.com> wrote in message
news:614D99D9-48F7-4A6C-9F57-A7BA36255569@microsoft.com...
>
>
> "NoConsequence" wrote:
>
>> On Thu, 7 Feb 2008 14:42:01 -0800, Merlin
>> <Merlin DeleteThis @discussions.microsoft.com> wrote:
>>
>> >Our Laptop has recently started having problems with the AC power
>> >adapter.
>> >If the Laptop is started with AC power applied all is ok. If the AC
>> >power is
>> >turned off while the computer is on, it runs okay on the battery and it
>> >boots
>> >up and runs ok on the battery. But if while it's running the AC power
>> >supply
>> >is disconected and then plugged in again, or if it's started on the
>> >battery
>> >and then the AC power is connected, it won't accept AC power and just
>> >keeps
>> >flashing the screen while the battery gradually runs down. If the
>> >machine is
>> >re-booted while this flashing is going on and the AC adaper is left
>> >plugged
>> >in, it accepts AC power okay during the re-boot. We're running XP
>> >Professional (SP2) on the Laptop.
>> >
>> >Does anyone have any idea what's gone wrong and how I might fix it?
>>
>> Perhaps a call to a computer shop might help? You see, your problem
>> is a problem with your HARDWARE and has nothing, ABSOLUTELY NOTHING,
>> to do with the XP OS.
>>
>> Ask elsewhere
>>
>
> Thanks for the response, but I'm not convinced the problem is just
> hardware.
> Maybe I didn't explain the problem well enough before, but, basically, if
> Windows XP is NOT running I don't get the problem. So, for example, if
> the
> AC adapter is plugged in before I boot up, AC power is supplied to the
> computer and continues being supplied after boot-up. But, if the AC power
> is
> disconnected while Windows is running it won't re-connect until Windows is
> shut down. So I still think it is something to do with Windows - maybe
> the
> MS AC adapter driver? I can see it in Device Manager, but I can't do
> anything about modifying or updating it.
>
Just ignore NoConsequence. The stupid little twat is a usenet nazi who
thinks he has the right to tell everyone else what they can and can't do on
newsgroups. His Mummy only allows him to do this in the early hours after
he has finished his homework.
Your question is perfectly welcome by everyone else. >> Stay informed about: AC Power problems on Laptop |
|
| Back to top |
|
| |
|
You can post new topics in this forum
You can reply to topics in this forum
You can edit your posts in this forum
You can delete your posts in this forum
You can vote in polls in this forum
|
|
|
|
|
|
|
FAQ
Profile
Private Messages
Log in
Windows XP