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• iPhone not charging when connected to the USB power adapter

  Hello. I have a 5 s iPhone that I bought used a few months ago. It works very well.

  Normally I charge it by connecting it to my Mac via a USB cable. Last night, I tried to recharge by connecting Apple USB power (also called a power outlet) adapter, which plugs into the wall, supplied with the phone. (Here's a link to the adapter if you are not sure what I'm talking about:.) When I connect the iPhone to the power adapter, I saw that the phone is charging - there was the small icon representing a lightning bolt near the battery of the iPhone.

  However, when I woke up in the morning, the iPhone has been charged only 47%. I don't remember what the percentage was when I plugged into the power supply last night, but I don't think that the phone at that time was much less.

  So I wonder: nobody knows what went wrong? Is there a way to make sure that the phone is loaded with the adapter?

  Thank you!

  M

  If there is a symbol of bolt of lightning next to the battery icon, then the phone should be in charge.  If it is charging a single source, but not another, then the problem is with the unpaid source.  Try another adapter to confirm.

• ZTE open not light unless it is connected to the USB power source.

  Even with the battery fully charged, my ZTE open never turn on unless it is connected to a USB power source. Once connected, it can be started, behaves normally and can be disconnected.

  You should contact the owner of the eBay store in this case.

• 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?

  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?

  Juice what 'expander' did you use?

  What model of MacBook Pro?

  This is the Office Mac Pro forum. I asked that your post be moved to the MacBook Pro laptop forum.

• Tecra S10 - USB-power does ' t stop the power saving mode

  I have the following problem.
  USB power on the right side three ports USB does´t closed the power saving mode.

  Only when the system is switcht off power on USB ports is disabled.
  What can I do?
  Thanks for a response.

  Hello

  You can check in the BIOS if the option called USB Sleep & Charge has been enabled or disabled.

  Change this setting and save the changes. Then start again.

  Check if you can see any improvement.

  Welcome them

• Equium P300-16 t - USB Power Port

  My machine is less than 4 weeks old.

  I recently bought a usb hub 2.0 4 generic ports for the system. When I plugged in (using the right side rear lane) I got my scanner and a USB connected. The scanner has not been turned on.

  I found that if I tried to access computer or Windows Explorer they would hang with the 'not responding message '. After some bug I found that it was the hub 4 ports which was the problem because I could plug the memory stick into a port any and it worked fine.

  I then plugged an old hub 4 ports (I had used with an old laptop and desktop) with the same features and it seemed to work although to be honest I've only tried in a port.

  I contacted the seller and yes it was eBay and they suggested to try another port because it might be a power supply problem of the port and when I plugged on the left rear port that everything worked well, so thought it was.

  This morning, I turned on and got an error that a usb device had failed and found it to be the hub. I then moved to the rear port of the right hand, that I had problems with initially and it works.

  It would seem that the output power of the usb ports is fluctuating (know nothing about usb power levels) and just occasionally feeding the new hub (even if the led on the hub is turned on). Should I be concerned and can I do?

  Hello

  AFAIK all USB 2.0 ports provides and support 500mA.
  It is a standard.

  Some external USB devices require more power to work properly, and that's why the devices are equipped with external power supplies.
  There are also devices that require more power just standard USB could provide, but devices with no external power supply.

  In this case, it s a good idea to use a USB cable that can be connected to the 2 USB ports at the same time
  My 2.5 USB HDD was delivered with this cable.

  I remember that several USB hubs that also supports the external power supply and maybe you should try this hub

• Watt 5 Apple USB Power adapt

  Hi all

  Just brought an iPod classic 30 GB with only the USB charge lead. Will be using the USB cable and the 5 Watt Mini iPad adapter for my iPod?

  See you soon

  There are several 30GB iPod "classic" models (3rd gen - 5th generation), but if it's the 5th gen "video" iPod (the last 30 GB iPod), I an and it recharges a 5W power adapter.  In addition, it's the Apple 5W power adapter registration

  http://www.Apple.com/shop/product/MD810LL/A/Apple-5W-USB-power-adapter

  and iPod 5th generation (video) on the list under compatibility.  The 4th generation iPod should also works very well.  The 3 rd gen iPod requires FireWire-base load; It will not charge with a USB connection.

• dV6715ed: no experience with the replacement of a card for a dv6700 65 W usb power?

  Is it possible to replace a USB power Board 65 W (449454-001, ddat8apb2000308) with a USB to a dv6000, they cables of different connection of the power supply Board, different colors (34at8db0017). Motherboard cuts seem to be the same.
  Y at - there someone who can help me?

  I don't understand what you want to do? You want to replace a power supply Board usb on a with a dv6000 dv6700? If they have different reference numbers of HP that they are not interchangeable, and you run a high risk of frying the motherboard if you try to change the parts. Better we will help you find the part you are looking for.

• USB power surge

  I got an error message indicating the USB power surge/failure.

  Since then, all 3 USB on my laptop is no longer works. If I plug an optical mouse into it the optical light doesn't even come on making me think it's a question of power.

  In Device Manager, all the usbs show also operational (although when you select one and go to the power tab, it shows 0 under the power available.

  I'm worried I have fried my motherboard, but everything else works fine.

  any suggestions?

  
  

  Hello

  What you can do is to reset the usb hub. This will probably fix your problem and if it doesn't it is will also be useful in pointing to USB are damaged by the surge.

  First try these steps to reset zero USB hub and let us know the result. Here are the steps:

  USB controllers require that an IRQ be assigned. The IRQ line is assigned in the computer's BIOS, and usually IRQ 9 is assigned.

  Remove and reinstall all USB controllers

  To remove and reinstall all USB controllers, follow these steps:

  1. Click Start, click Run, type sysdm.cpl in the Open box, and then click OK.
  1. Click the Hardware tab.
  1. Click the Device Manager button.
  1. Expand Bus USB controllers.
  1. Right-click every device under the Bus USB controllers node and then click on uninstall to remove them one at a time.
  2. Restart the computer and reinstall the USB controllers.
  1. Plug in the removable USB storage device and test to make sure that the problem is solved.

  Reference:

  http://support.Microsoft.com/kb/310575

  Hope this helps,

  Steve <> Microsoft Partner

• USB power 'sleep'

  I have a hp 2840 running vista ultimate 64. usb 5v remains available for accessories to charge mode power 'sleep'. I just bought a new hp with windows 7 Home premium and usb ports go completely dead mode "Eve". Is it all the same to keep the 5v usb power on "standby mode"

  Peterwelk,

  Often, there is a setting in the system BIOS. Have you checked here for all power-related settings? This may require a phone call from HP for assistance.

  Cody C
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• I bought a Xbox 360 for Windows gamepad, as well as a Play and Charge kit. If I want the charge with this kit controller, can I use a USB/power Apple to the charge controller plug?

  I bought a Xbox 360 for Windows gamepad, as well as a Play and Charge kit. If I want the charge with this kit controller, can I use a USB/power Apple to the charge controller plug?

  Hi Arvin,

  The question you posted would be better suited in the Xbox Forums. I would recommend posting your query in the Xbox Forums.

   

  Welcome to the Xbox support

  http://support.Xbox.com/en-us/

  Hope this information helps.

• How to usb power turn off mode 'sleep'? Yes were asked and no, it has not yet responded.

  until someone says "its been answered" and "look at other messages ' u try these directions and let me know if it works. cause I did, and if you're smart enough, I'm sure you can understand my result of posting me my question as well.     I had older versions of windows (xp and 98) and when the computer was put in mode 'sleep' it wouldn't keep turn on/off devices.  Now in windows 7, it's a totally different story. What ould iw as is for the usb power switch off appliances like the old way. Francis IS at ALL possible? because of everything I've seen here, it DOES not work.  No, changing the thing selective usb to allow disabling power management GOLD DOES not work. NO, by checking or unchecking the checkbox in the Device Manager, etc., for the USB ROOT HUB to "allow the device to turn off the power" or whatever it says DOES NOT work either.  All what I want to know is, is possible to do this, turn off the power for something as simple as an external fan or a hard drive will be TURNED OFF like it USE TOO. Please do not post instructions on how to do the 2 steps that I mentioned. Really annoying because it's what keeps popping up for everyone to do and then you see inside people answer "N" T WORK."   And also do without consulting me the manufacturer for support, cause this is the problem of MICROSOFT, is not a problem of the Lim.  A lot of people have this problem, microsoft turns, find something here...

  It is also for period of SLEEP mode. Yes I know he doesn't put into hibernation, and judgment, to my question here. That's the mode 'sleep'. Thanks for all who have comments/instructions USEFUL. Nice day

  See the responses on this thread

  If you want to manage the setting through the registry, you can paste the following text in Notepad and save to a .reg file and import or manually create the keys.

  Windows Registry Editor Version 5.00

  [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\USB]
  "DisableSelectiveSuspend" = DWORD: 00000001

  -Sumesh P - MSFT.

• Satellite Pro A60 USB power failure?

  I can only use USB 2 ports / 3. Separately all 3 USB ports work fine (features too) but I can not use the 2 on the face back at the same time.
  I use a USB and a USB mouse. I have TO use the USB port on the right side, otherwise it won't work.
  With an external USB HUB, everything works fine.

  Drivers have been installed again. Disabled for testing USB energy saving.

  All ideas, looks like a hardware problem (power) for me.
  Are there more options that I should / can test?

  Tried to change the bios settings?
  (At startup press "ESC" then F1)

• Portege Z830 - USB power off power on reboot

  Whenever a reboot is performed (for example, from Windows or CTRL-ALT-DEL to the start-up of the PC) on the Z830, power to all the USB ports seems to be turned off for a few seconds, before then come back. Is it possible to avoid this behavior and keep the power to the USB ports during the restart?

  Hello

  I put t know if its possible, but please check if the Sleep and Charge feature is enabled in the BIOS or Toshiba HWSetup.
  If you won't see a difference, Oh well, I guess that it s is not possible

• Touchpad can connect to the PC, after the boot USB power and volume-up button top

  My Touchpad can connect through port USB of PC Web - OS is functioning OK, but when I reboot the Touchpad mode USB the PC recognizes it as a "Palm", but cannot load drivers and why it does not appear in 'my computer '.

  You try to run the webOS doctor? This is the first time, or he worked before?

  Here is my help file standard for doctoring a touchpad:

  How to doctor an HP TouchPad (reflash the ROM)
  
  On your Touchpad, make sure you have:
  
  USB cable.
  The battery is charged at least 30%.
  
  Computer:
  
  Windows 7, Windows XP, Windows Vista
  USB port available (not a hub or a secondary port).
  Java 1.5 or later version is installed. If you are not sure what version of Java, you have, or even if Java is installed, go to www.java.com and click the Do I have Java? link to install the latest version of Java.
  210MB of storage space.
  Connection to the Internet.
  
  Various information:
  
  The update process will take about 15 minutes.
  During this process, your device will be unavailable for use.
  
  Download webOS Doctor
  
  Download webOS Doctor on your desktop. If you have a profile of webOS, get it from http://ws.hpwebos.com/webosdoctor/sorry.htm
  
  If not, check the webOS Internals page: http://www.webos-internals.org/wiki/Webos_Doctor_Versions
  
  Prepare your TouchPad update
  
  Hold the Power button for a few seconds until a menu.
  Press on stop to turn your unit off completely.
  
  WebOS Doctor running
  
  Double-click on the downloaded file to start webOS Doctor.
  Follow the directions on the screen until you are prompted to connect your device.
  Select the language that you have selected on your device and click Next.
  Confirm your choice of language.
  Click on accept to accept the terms of use.
  Click Next. webOS Doctor checks your system. BE PATIENT! I saw this part take a few minutes to complete.
  After webOS doctor ends your control system, you will be asked to connect your device.
  
  Connect your device and the finishing of the webOS Doctor update
  
  Connect your device to your computer via the USB cable. You must connect your device directly to your computer, not through a USB hub or other intermediate device.
  Now the tricky part. Hold the Volume Up button on the device and insert the USB cable. After the USB great symbol appears on the screen, release the Volume button upward. If you see the HP logo instead of the large USB symbol, can the Volume Up button is released prematurely. If this happens, wait for your device to start, stop your device and then repeat step 2.
  Windows identifies your component and may offer to install two different drivers.
  When asked to install the drivers of OMAP, choose no not at the moment.
  When asked to install the drivers for Palm Novacom (liner), select Yes, and then leave the drivers to install. This can take some time. Once the drivers have been installed, the next button will become available in webOS Doctor.
  Click Next.
  Do not disconnect your device from the computer during the update process.
  When the reset is complete screen, click done.
  Wait a few minutes for your device to reset.
  You're done!
  
  WyreNut