Pavilion dv7: HP Pavilion dv7 has no power even when plugged

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• Satellite P855 - 10G is low on battery power, even when it is off

  Hello world

  I bought the Toshiba Satellite P855 - 10G, but I m terrified because he is low on battery power, even when it is off...
  Anyone know how I can fix the problem?

  Best regards
  Igor Tarelho

  Hello

  Access the BIOS and disable options like: wake-up on LAN and keyboard.
  In Toshiba HW Setup I should disable the USB Sleep and Charge feature as well

  The two options enabled to discharge the battery, even if the device is OFF

• Why is the battery loses power even when connected to the wall of entry?

  I always use my laptop connected to the wall outlet and the battery loses power no matter why is - this?

  Hello

  Laptops today are designed to switch to the battery and drain a little and
  Re-load. This keeps the successful battery and helps to prolong its useful
  life.

  Both my Toshiba will be the battery once a week and 80% drain
  and then reload. Of course once they have re-charged they workpieces then on
  A/c power.

  If the laptop does not back the the a/c, then there may be a problem with
  the charger, charge the cell phone circuit, or the battery.

  =========================================================

  The information below is mainly for Windows 7 but it generally applies to both
  Vista and XP. If you have Vista or XP and need more help please ask in the
  Forums Windows answers corresponding to your version of Windows. Also, please provide all
  the information that we need for us help to help you.

  Windows answers forums
  http://answers.Microsoft.com/en-us/Windows

  How to ask a question
  http://support.Microsoft.com/kb/555375

  ==================================

  References to Vista also apply to Windows 7.

  Check with support from the manufacturer of their books online and the drivers and their forums system
  (as applicable) for known issues. Some manufacturer issued BIOS and other updates to help the battery
  problems.

  =================================================================

  Other information that might help:

  Control Panel control - plan change Options - power plans - power - advanced settings
  Parameters for the drainage and the use of parameters (this is how much to use and not how much or how)
  long to load).

  In fact, what causes a lot of wear on a battery empties it too low on several occasions. With today
  systems overload are not a problem.

  Here are some tips to help and troubleshoot battery issues.

  Old battery? Unplug the power to the computer - remove the battery and clean the contacts with a pencil
  eraser (do not use this, if your battery is fine slots - just clean up the edges of the knife which fit in)
  them and be careful). Batteries are old, or it could be a problem with the computer.
  Check with the support of the machine system, and many of them have online forums.

  New Lithium-Ion type battery usually last longer if you do not unload their less than 30%
  However on a laptop that not extend their life a lot. Best is to use the a/c adapter
  When this is possible.

  I use the free version of BatteryBar to monitor my battery. Click on the green button on the
  Yellow box on the right side of the page to download the latest stable version.

  BatteryBar - free version available
  http://osirisdevelopment.com/BatteryBar/index.html

  Another good program

  Vista battery saver - free
  http://www.codeplex.com/vistabattery

  Problems with the lives of its use and the battery of power - Mr Fixit
  http://support.Microsoft.com/GP/windows_battery_power_settings

  You can also check with the manufacturer of system and forums that many use their own
  proprietary software to monitor the battery and they could be known problems with your battery.

  ============================================================

  Taking care of your laptop battery
  http://Windows.Microsoft.com/en-us/Windows7/taking-care-of-your-laptop-battery

  Battery meter: frequently asked questions
  http://Windows.Microsoft.com/en-us/Windows7/battery-meter-frequently-asked-questions

  Battery saver
  http://Windows.Microsoft.com/en-us/Windows7/conserving-battery-power

  Solutions to common battery problems
  http://Windows.Microsoft.com/en-us/Windows7/solutions-to-common-battery-problems

  What is the precise the battery meter?
  http://Windows.Microsoft.com/en-us/Windows7/how-accurate-is-the-battery-meter

  ============================================================

  Try this - to make a Restore Point

  How to create a System Restore Point in Windows 7
  http://www.SevenForums.com/tutorials/697-system-restore-point-create.html

  How to do a system restore in Windows 7
  http://www.SevenForums.com/tutorials/700-system-restore.html

  Then Control Panel - Manager of devices - Batteries - Double click on each item - drivers - tab
  Update the drivers (which can do nothing) - then do a right click and UNINSTALL each - RESTART
  who will update the driver stacks.

  Problems with the lives of its use and the battery of power - Mr Fixit
  http://support.Microsoft.com/GP/windows_battery_power_settings

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle=""><- mark="" twain="" said="" it="">

• HP Pavilion DV7 laptop: Touchpad, sometimes active, even when the power button is pressed on off (light orange)

  I use a wireless mouse (or a wired mouse) preferably instead of the touchpad.   The touchpad has a power button to press - white light indicates on and off Orange light.    After booting, I usually disable the touchpad and mouse wireless, however, sometimes when you type I realize my palms are contacting the touchpad and the cursor jumps around accordingly.    The touchpad is disabled (orange light) but I can control it with a finger, it works like its supposed to as if it is enabled.     Any ideas?   I have not downloaded a driver updated or do anything to try to solve this problem, as I fear, it could actually cause other problems.

  Update the driver it is the usual Council for problems - that is the solution here?   Has anyone else had a similar problem.    Most of the touch pad problems I've read is in regards to an erratic touchpad - nothing to do with 'on' or 'off' problems.

  HI @WayneCM,

  Thank you for your inquiry. I will do my best to help you!

  I understand that you use the power button / stop to turn off the touchpad.  Sometimes, you will notice that your palm is in contact with it and the cursor is accordingly jump around but the rest light orange, to show that he has disabled.  Here is a link for HP Notebook PCs - using the touchpad and ClickPad (Windows 10). Please review the section on "Open the properties of the ClickPad" in figure 4, you'll see there's a button where you can disable the touchpad, until you want to reactivate it. Please let me know if this helped.

  Thank you! If it helps you to find a solution, please click the button "accept as Solution" down below in this message. If you want to say 'Thank you' to my effort to help, click on ' Thumbs Up ' to give me a Kudos.

• USB not recognized - even when there is no device at all (Windows 7, Pavilion dv7)

  For a few days now, I get the message

  "USB device not recognized: one of the USB devices attached to this computer is not working properly." The device has not been recognised "."

  He keeps popping up in my right corner below, every 5 seconds if I don't click it. When I click on the message, I get a list of devices (ports) are available. There is an "unknown device". Maybe it has something to do with the (biometric) finger scan? This has not worked very well lately...

  Even when there is no single USB device installed (normally, I have a mouse and a Targus laptop cooling mat installed as USB devices), it keeps popping up. I tried to remove the USB port from the list (or uninstall) in the remote control, but it seems that it keeps happening.

  I got it all of a sudden, I have nothing specific to has not logged any strange devices (except for a spotlight on exit external screen, but this has nothing to do with USB). I also hear the sound for the connection / disconnection USB devics randomly when I'm on my laptop.

  Someone has an idea?

  Thank you

  HP Pavilion dv7 Notebook PC
  LE902EA #UUG

  Windows 7 64 bit

  The solution can be found here

• HP Pavilion laptop g7: unknown power on password on the laptop... Help needed, please!

  I was given a HP Pavilion g7 laptop that has a power on password I do not know. I get the error code is 63643557 after you have entered a wrong password 3 times. Can you maybe help me with this? Its nice to a computer in the right bin. Thank you in advance!

  Hello

  Enter: 72721599

  Kind regards

  DP - K

• 15f9h60ua Pavilion: Pavilion 15 on password power.

  Pavilion 15 has bios password.  After 3 trials failure code. 60624390

  Hello:

  Please read the first post on the link below for what to do with the system off (halt) code given by the PC.

  http://h30434.www3.HP.com/T5/notebook-operating-Sy...

• HP pavilion 13 has 360 x, missing drivers

  Missing drivers,

  HP pavilion 13 has x 360, windows 8.1

  PCI device

  SM Bus controller

  Unknown device 2

  Please can I be provided with a link to the place where to download individual drivers who aren't in my laptop touchpad

  Thank you.

  You are the very welcome.

  As long as your model has the Intel hardware, you can use the following drivers...

  Bus SM:

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-133083-1&cc=us&DLC=en&LC=en&OS=4158&product=7255391&sw_lang=

  PCI:

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-133106-1&cc=us&DLC=en&LC=en&OS=4158&product=7255391&sw_lang=

  One of the strangers is probably this one...

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-131788-1&cc=us&DLC=en&LC=en&OS=4158&product=7255391&sw_lang=

  It may be this one...

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-133100-1&cc=us&DLC=en&LC=en&OS=4158&product=7255391&sw_lang=

• the g6 Pavilion Notebook has a TV tuner built in?

  the g6 Pavilion Notebook has a TV tuner built in?

  Hello:

  You must know the exact model of g6 in order for me to confirm, but to the best of my knowledge, none of the series g6 of laptops come with a built-in TV tuner.

• Pavilion dv4: battery does not charge even when it is plugged (load plugged says), but doesn't move 19%

  Hello hp Support Forums.

  Hardware specifications of the machine (if required):

  Laptop model: HP Pavilion dv4 Notebook PC
  OS: Windows 7 Home Premium x 64
  CPU: Intel (r) Core i5 - 3210M @ 2.50 GHz (4 processors)
  RAM: 8192 MB RAM (4096 MB x 2) DDR3
  Graphics card: Intel HD Graphics 4000 @ 1 696 MB
  Audio: IDT High Definition Audio 16-bit
  HARD drive: 750 GB SAMSUNG Spinpoint M8 ST750LM022 HN-M750MBB

  I own a laptop PC hp Pavilion dv4 laptop and this morning there was a sudden battery problem, I was playing Dota 2 and the Steam interface told me that the battery percentage was 12% (7 minutes from the end) then I moved and grabbed the chager, plugged into the outlet and plugged the charger in laptop a few seconds later the laptop turns off suddenly and won't restart, even if the charger is plugged there no light came from the load indicator.

  A few minutes later do research for similar problems, there was a solution to remove the battery and the charger then press and hold power for 30 seconds and 3-5 minutes then return the battery but it did nothing.

  After with some research, the indicator load on all of a sudden and when I start the laptop it was on 12 percent and billed not (there is no indicator that the charger is plugged) and turns off suddenly without warning.

  Later, with a bit of panic and thought, I removed the battery and the charge light lit, which allows me to boot up the laptop and when Windows starts, I plugged it to the battery and it says: 19% (plugged in, load) so I track for a bit, but it didn't move at all, even when I changed the power of High Performance for HP recommended settings , window 19% available (plugged in, load) but it's just, it, don't move or anything like that.

  EDIT: When I unplugged the charger to move my computer laptop and plugged in again, the indicator not lit and does not charge the battery thus forcing me to shut down or Hibernate, and remove the battery to the charge light.

  Your battery is quite likely to be having no longer life left.

  It is that if your laptop starts up without the battery, since the race, the battery test is not a viable option.

• DV7-4014eo is not displayed when the mouse is connected

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• My USB to ethernet adapter works only if plugged into my MacBook Pro. I tried to use to start an expander USB (power strip), but this has not--a problem when you have only TWO USB ports ports! Any suggestions?

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• HP Pavilion tx2500 is not charging when plugged

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  You are more than welcome to help.

  I don't want to throw another curve ball, but I was working on a computer the other day who had the same symptoms as your daughter. The computer would turn on but nothing on the screen. I replaced the graphics card and still no dice. I don't know what made me do but I removed one of the sticks of ram and bam! The graphics was back. This isn't the way that computers are supposed to work. Either the graphics or the ram of the computer must issue codes beep on startup when a component fails. Beep codes each model represents a different problem. I guess what I mean here is you can try to remove one of the sticks of ram and then start the computer. Repeat for each stick. If you intend to go inside a computer, unplug the power cord to the computer before opening the case to work inside. With his unplugged cable press and hold the button for 10 seconds. Make sure that you do not work in an area with carpet covered floor. Repeat these steps each time that you turn off to check a different key. If the icons still do not appear, you are left to try a new graphics card. The one I linked to is a decent card at a fair price. However, if check you with you parts used computer repair shop (not these geeks of department store) you can find out who sells. Tiny most computer stores sell these items and they are generally tested before being put on sale.