Touchpad inactive when the laptop is on the power supply current

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• Power problems: computer turns off when the power supply cord is unplugged.

  original title: power problems: computer shit turned off when the power supply cord is unplugged.

  I have a HP Pavilion dv2000

  Windows vista home premium/sp2

  AMD Turion (TM) 64/2 1.80 ghz processor

  1 GB memory

  32 bit operating system

  I have 2 problems with this laptop.

  !. I have lost the power cable and bought an expensive one online step (model: PA-1650-02 c. input 100-240v 1.5 put out a(1,5A) 18.5V 3. 5 = a)

  When I first plugg cord battery charge light came on the balance, then he started to come on and outside.

  now its completely off, even with the power cord plugged in. on the lower right part of the screen its showing that cord is connected to the power supply and the battery is fully charged, but as soon as I unplugg the power cord or remove the computer cut right away.

  the second problem is that the left mouse botton does not work, the work aside right very well. I went in the proprties to put it right, click on to, but who does not work either. I've updated the drivers but still nothing.

  Any help will be greatly appreciated.

  Hi aloum,.

  (a) what kind of mouse you are using?

  (b) the left button of the mouse seems to be stuck or it does not meet the click? This only happens with certain applications?

  Step 1: Test the mouse on another computer or another mouse on the test computer

  To determine whether the mouse or the computer is defective, follow these steps:

  1. test the mouse in question on a system that works, you know. If the problem appears to follow the mouse, you may need to return or replace the mouse.

  2 test a mouse you know is working on the computer in question. If the problem seems to stay on the computer, then the problem is most likely related to the software.

  In regard to the battery not holding charge

  Battery problems are often associated with the battery itself. If you encounter this problem, contact your mobile PC manufacturer. If you purchased the battery separately from the notebook computer, contact the manufacturer of the battery.

  Troubleshooting battery problems

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-battery-problems

  Thank you, and in what concerns:

  Ajay K

  Microsoft Answers Support Engineer

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Manufacture of extreme dual band 802.11 airport "buzz sound" when the power supply is attached

  Hello

  which is very probably wrong with my Airport Extreme?

  My Airport extreme dual band 802.11 done "buzzing" sound when the power supply is attached. The sound disappears immediately when power is disconnected and begins as soon as you connected again. It started two weeks ago, and it's really annoying.

  THX,

  Laura

  Most likely, the question is a bad capacitor in the diet. These can fail and are, unfortunately, not serviceable by the user... unless you have experience with electronic repair. You can try Apple, but chances are that you will have the best chance to get a replacement from another source, such as Impact Computers & Electronics or eBay.  I'm sorry.

• Satellite M105-S3074 - blue light flashes when the power supply cord plugged

  I have a Satellite M105-S3074 that when I plug in the power cord the blue left flashes just light and unit will not feed. When I unplug it from the laptop all lights go out and it is will not help here please

  Thank you

  Hello

  This means that your mobile doesn t boot with AC/DC adapter and AC/DC adapter too?
  Really strange what s

  Have you tried to remove the battery and the AC adapter? If you remove the two you should an hour and then reconnect the two. Maybe it will work.

  If this isn't the case, it seems to be a hardware problem. You must contact an authorized service provider, you can give them a call to speak to a technician.

• Background noise when connected to the power supply current

  I recently bought a laptop series Equium A100 and am generally very happy with it however I noticed that there is sometimes a background noise through the speakers (crackles and whistles) - this happens only when the AC adapter is connected does not when running off the battery voltage. The noise is present in the onboard speakers and if connected headphones/external speakers. It's definitely coming through the speakers/headphones not the mechanical parts of the laptop or the battery itself.

  I see that others have had a similar problem also but no solution seemed to be posted. I was wondering if someone has solved this problem yet?

  Thank you very much.

  Hello

  It's very strange. I have the Satellite A100 (Vista laptop) and I don't have this problem. Satellite and A100 are portable similar and there is not much difference.

  Your laptop comes with Windows XP Home or Vista edition? Have you tried to update BIOS. It's a really stupid question and I think that whistle is quite annoying for you.

  Have you also tried to contact service? What they say about this?

• LED backlight display off when the power supply is connected

  Basically, what happens is every time others or so when I plug my T420 in power, the backlight of the screen turns off completely. The screen is always on because if I look close enough I can still see whats on the screen. All the other power lights, Thinklight and other indicators remain on. I can't tell if this is a problem of motherboard, power supply problem or something different, but the problem is very frustrating because I put the computer to sleep and then wake it up back up to continue to use the machine. Any help is appreciated.

  Using the search I found this:

  Link to the Knowledge Base

  This problem is well known and seems to be a hardware error. Then try to contact the after-sales service and send in your thinkpad. Or you can use the workaround described in the link above.

  Moderator edit: link fixed.

• PSL40E xp restarts after a stop only on the power supply current

  Uncheck the automatically restart in the system failure section
  Disable wake up LAN
  Disable installation
  SP2 or sp3, same problem
  Install any drivers
  knowledge microsoft (Roxios Easy CD...) same problem, restart after a stop

  Bios Flash, SM bios for vista and win 7, but not for xp on page drivers toshiba...

  This occurs when the LAN cable is connected to your laptop only?

• Satellite C660: Wireless Internet when remove the power supply drops

  Hello
  new Tosh Satellite C660 laptop works fine when the power supply cord is connected, soon as directed power is removed drops internet connection, usually to the second web page (the first web page is accessible, failure occurs usually when you try to access a new page)

  When I connect the power cable, internet connectivity returns as usual!

  I've been on the Advanced page setings power management,
  I have power settings "balanced" set up, and for the realtek card wireless put the plug and batttery power to maaximum settings (before they were to the maximum for diet and balanced for battery) even if it has no impact.

  The connection between the laptop and the wireless box seems 'excellent' level, the internet is the element which is a failure.

  I use the standard realteck card from the laptop (Realtek RTL8188CE Wireless LAN 802.11n PCI-E NIC) a D-Link Wireless N Router (DIR-615 ver1.00) and standard Modem provided by Virginmedia who bring them my services to wide band.

  All suggestions are welcome!
  Rick

  Hello

  Try the Realtek WLan driver Realtek page.
  www.Realtek.com.tw

  I read here in the forum that it has helped to get rid of these questions.
  Of course, you must also disable as mentioned in your message to save energy.

  Here, the other thread which confirms this driver update allows:
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?threadID=58112

• The screen of my laptop turns off when the power cable is connected. If this isn't the case, connected screen is ok. No idea why?

  The screen of my laptop turns off when the power cable is connected. If this isn't the case, connected screen is ok. No idea why?

  Original title: clear the display

  Click Start or press the Windows key and type power can locate the power to change recording settings in the section of the Control Panel from the list above and click on it. At the opening of the Power Options pane, click choose when turn off display available on the left side.

  

  Choose a new setting for brightness in the drop down menu on the battery . Look at all the other parameters that you feel you want to modify, and then click save changes in the lower right to apply the options you have selected energy saving.

  You can now close the Power Options pane when you return.

• Satellite Pro L500 - stops when the power cord removed

  Toshiba Satellite Pro L500 stops when the power cord is removed even with the battery to 100%. I removed the battery and all the indications associated with battery answer correctly. For example turns off, Toshiba Health Monitor also indicates when the battery is removed. If installed Health monitor indicates that the battery is at 100%.

  Someone please help. I have not installed anything new.

  Hey,.

  For me, the matter is clear: the battery can't hold a charge so the laptop will be shut down because it has no power.

  I think you need to replace the battery with a new one and you can get a provider of service authorized in your country. Simply contact the guy and ask that they can tell you how much it would cost.

  You can find a list of all FSA here:
  http://EU.computers.Toshiba-Europe.com > support & downloads > find an authorized service provider

  Good luck! :)

• Re: Satellite P850 full face feels 'sparkling' when it is connected to the power supply

  Hello

  I recently bought a P850 138.
  Whenever the power supply is connected and turned on the laptop case computer feels strange to the touch, and if you move your hand through it, as you often eventually do during the strike, etc., you get this weird 'static' y feeling.

  When you are disconnected from the power grid the sensation continues for a short while, but soon after the case feels just like normal metal again.

  I guess that something happens which is originally the case become statically charged, but does anyone have any ideas as to why what is happening? Is this a common problem?

  Any ideas?

  Thank you very much in advance for your answers

  Hi neh23

  It's the first time I read on this subject and in my opinion its definitely not a portable common behavior I think you should get in touch with a Toshiba service provider in your country to check the laptop.

• Satellite Pro L20: battery not charge when the power adapter is connected

  Hello

  all advice appreciated.

  I had a Satellite Pro L20 for about 18 months. Recently, battery does not charge when the power adapter is connected. The battery light starts yellow (which means more liberated, I think?), then will both green, the machine sat for awhile. However the ACPI often said that AC is "offline."

  There are two recent occurrences that coincide with this problem, I try to eliminate:

  1. my friends rat chewed by the feeder for pets! Power is Mobile OK insofar as he fled sector - the rat seems to have simply chewed by the outer cover (I see some threads, but I think that is just a shield, although I'm not an electrician).

  2. I put the laptop in hibernation for the first time. That seemed to mess up the system a bit, which was what initially drew my attention to the problem. This question is a bit complicated because I'm under Linux (Xubuntu).

  I updated the drivers etc from windows when I bought the laptop. Never had any problems until now and have been running linux for centuries. Also, I have mainly the laptop the power supply turned off, but do not remove the battery (is that really a problem these days?)

  I obviously need to replace the adapter, but is - it is likely (and how I can check) that the battery was borked until?

  see you soon
  Chris

  First, please check if the other are lit.
  If the AC led and power led are on the adapter sector is ok and it provides the power to the laptop.

  > The battery light starts yellow (which means more liberated, I think?), then will both green, the machine sat for awhile
  If the battery LED is yellow, this means that the battery is not fully charged and if the Green led changes then recharging is caught and the battery has been recharged.

  So I really don t see any problems with the charge process.

  Maybe the battery is old and so you cannot use it for an extended in such a case only the replacement of the battery could help.

• Satellite A300 stops when the power adapter cable

  Hi people

  When I connect the power cable for my toshiba satellite a300, it stops immediately. I can use it on battery normally without any problems.
  When I boot in safe mode, it works fine without any problems with the AC adapter plugged into the laptop.
  Operating system is Windows Vista
  What is the reason? What can I do to fix this?

  Thank you

  Can you use it for laptop with AC power only when the battery is removed?
  If so, boot up your laptop and when the operating system is loaded to put battery inside, wait a few minutes and disconnect the power supply.
  Plug it in again and let us know if the same thing will happen again.

• Satellite L655 - questions turn on when the power adapter is unplugged

  Hello

  I have a problem with my new Satellite L655. When the power adapter is disconnected and wireless is disabled, the laptop can turn on for less than a second turn it off again. OR turn 'power' and 'Wireless' turns on, but black screen and hd light; After startup bios of 30-40 seconds, the wireless light turns off and hd lights; OR turn on normally;

  Toshiba has changed the motherboard a few days ago, but the problem persists. Update BIOS. My laptop is the only one affected

  Thank you in advance,
  Maurizio.

  Hey Buddy,

  > Toshiba has changed the motherboard a few days ago, but the problem persists
  So have you contacted already technicians again? You must tell them that the problem is still not resolved and it must be another reason for this problem. Then get in touch with technicians again to clarify this issue.

  Have you connected external devices while laptop is turned off?
  -Online if yes remove each of them.

  Load default settings in the BIOS?
  -Online if it is not this. Enter in the BIOS, and then press the F9 key to load defaults.

  Otherwise, it would be time to service as I have already written. It must be a nuisance material

• Satellite P100-347 does not stop when it is used on the power supply

  I have a new laptop of P100-347 games and I have 2 problems. Can anyone help?

  (1) when I use the usb port on the left side of the laptop, the laptop seems to restart the same time that I plug anything into it! I called Toshiba and said to update Bios, so I did (version 240 up to 330). But as soon as I did it started to the following problem:

  (2) when I run the laptop on battery, I can turn off the phone by pressing the power button or by clicking the windows locked. But as soon as I plug the power supply whenever I want to stop the laptop, the laptop just restarts. Does anyone have any ideas?

  Thanks for the comments!