Why computer does not sleep if something is supported on USB port?

Similar Questions

• BlackBerry Torch 9860 smartphones does not connect with the pc via the USB port.

  We have a new Torch 9860 which does not connect with a PC via the USB port.  What should do?

  SlaKir wrote:

  The answer is YES

  Well, then your USB port is likely.

  Restart the PC and BlackBerry (with smart BlackBerry power onthe phone, remove the battery for a minute and then reinsert the battery to restart).

  Then, connect with the USB cable and a rear main USB port at the back of the PC, not a front USB port.

  Hear a ringing or sound from the PC indicating that the BlackBerry is connected?

  Start the BlackBerry Desktop Manager software. Give it a minute to recognize the connected BlackBerry device... you see the code PIN of BlackBerry on the PC in the BlackBerry Desktop software?

• HP 15-f024wm laptop computer: laptop does not recognize the SD card into the usb port

  I don't have a sd card reader on my laptop but have used a map on her usb adapter and it worked. I had to make a full recovery, update and reload the browser and so on. HP has spent hours helping me to get back to his normal race car computer... but this issue remains and can't find what I need to do the usb - SD card reader. Yes, the usb port works as I use it for other things.  Don't know what I'm missing.

  Hello

  Your machine IS not card reader. His record:

  http://support.HP.com/au-en/document/c04420347

  which indicates:

  External ports:

  • Multi format digital card reader for Secure Digital cards
  • 2 superSpeed USB 3.0
  • 1 bus (USB) 2.0 universal series
  • 1 HDMI
  • 1 PORT RJ-45 (LAN)
  • 1 plug headphone-out/microphone-in the drop-down list

  Location:

  

  Everything you need: download Driver Realtek card reader and install it on your computer.

  http://ftp.HP.com/pub/SoftPaq/sp66501-67000/sp66959.exe

  For your question: all the USB ports work?

  Kind regards.

• HP Deskjet 3545: hp deskjet 3545 my desktop pc does not connect to the printer via the usb port

  Hello

  I installed all the drivers and the software correctly and the printer can communicate with my desktop pc for problem analysis, but when I open an editor like notepad, word, write something in them or when I open a photo and when I try to print, it cannot communicate with the printer. I used same HP print and Scan Doctor in order to study the problem by clicking on the button "Correct the impression", in the program, he sees even my connected printer (usb) or same (LAN), but printing HP and Scan doctor after reviewing all the steps and ticks as ok, when he said "try to send the test page" and when he tries to send it to the printer It does not send and I choose "no print" to see which program will thus be, discover the program this time said "send the in-house test page", and I chose this option to send it internally and the printer works. The program says "there is a problem which can not find this application for assistance. try to uninstall and reinstall the drivers as an adviser"but I uninstalled and reinstalled the drivers and seems that there is no error, or any problem with the drivers, but seems that it cannot connect to the printer, even if I can use the scanner of my office and it connects to the printer without problem. What can be the problem? How can we solve this problem? any help would be appreciated. Thank you. Windows XP Professional Edition, 32-bit SP3 is installed on my desktop.

  Sincerely

  Hello metehangunaydin,

  Please try the procedure below so that you can at least be able to print.

  1. click on the Start button on the computer.
  2. then click on Control Panel.
  3. then printers and faxes
  4. in the top left, click on add a printer
  5. click Add a local printer
  6. and while "Use an existing port" is selected, select "Virtual USB port... "and then click Next.
  "7. in the manufacturer list, select HP, then under the Deskjet 990 c printer list", then click Next and complete the wizard

  Now try printing. It should work.

• Qosmio G does not recognize the mouse using two left USB ports

  I'm right handed so I naturally put my optical mouse Saitec in the port of the right hand.

  The other day I plugged it in the ports of the two left hand and the machine did not recognize the mouse.
  He went through the process of installing the drivers (even if it was done a few weeks ago, when I plugged in the port of the right hand)

  In any case the mouse doesn't at all plugged into ports on the left side.

  Does anyone have any ideas as to why what is happening?
  Look of Sean.

  Hello

  Have you tested the two left with other USB devices USB ports. That is to say USB flash stick?
  Maybe you should do this to see if it could be a defective USP port.

  But I recommend to test this;
  First disconnect all USB devices
  Then go into the Device Manager and all the USB host controller and hubs USB remove from the list of devices.
  Close all windows and restart the laptop.

  Finally the operating system should recognize the new devices (USB ports) again.
  Connect a USB device to one of the ports on the left and check if it would work.

  Good bye

  PS: What Qosmio do you have?

• I want to completely empty my computer and start from scratch, but now my computer will not read the disk drive or the usb ports

  Help with my computer of dumping

  I have windows xp and I want to completely empty my computer and start from scratch, but now my computer will not read the disk drive or usb ports. How can I do this without the disc?

  If there is anything physically wrong with your hard drive, you can use Darik Boot and Nuke (DBAN aka) to make a scrub of the security of your HARD drive. Glance to download here.

• Windows Vista does not recognize my camera when plugged into USB port

  I recently had a problem with updates do not install it on my laptop Gateway 6840 running Vista. Community Microsoft guided me through a process that solved the problem and it worked fine. However, later, I tried to plug my Fujifilm AX560 into a USB port and the computer is no longer recognized. Ports recognize my memory sticks though very slowly. I tried a lot of previous solutions on Microsoft Community, but nothing has worked. Appreciate any help.  Thank you.

  Problem solved! I used sugestion of Shekhar S to use Microsoft Fix It only the second I had my camera is plugged in and turned on. Thanks Shekhar S and thank you Microsoft Community.

• Computer does not recognize the phone when connected via USB

  original title: usb recogonozation

  I want to connect my phone to my pc via the usb port but its upcoming Dungeon with an error stating that my device has mafunctioned or he stopped window. can someone pls tell me what to do? Thank you very much

  As a first step, check for compatibility with Windows 7 at http://www.microsoft.com/windows/compatibility/windows-7/en-gb/Default.aspx and on the site of the manufacturer of phone support.

• New wireless keyboard/mouse replacement does not work without the transmitter into the USB port

  Why?

  My computer shows also now that I have 2 keyboards and 2 mice.

  Microsoft Wireless Comfort Keyboard 5000

  A moderator has moved this thread to Windows, hardware and drivers Forum.

  Hello

  1. who is the operating system installed on the computer?

  2. you are using laptop or desktop?

  You cannot connect your keyboard and wireless mouse without using the transmitter as it is by design.

  Visit the link below and download the Quick Start Guide, for details about the configuration of Microsoft Wireless Comfort Keyboard 5000.

  http://www.Microsoft.com/hardware/en-us/p/wireless-comfort-desktop-5000/CSD-00001#support

  I hope this helps!

• My cell phone does not have to be connected to the USB port

  Hello

  I tried to understand this. But I have no idea!

  I try to install my mobile [Samsung D900i Candy] on my laptop, so I can transfer files, etc...

  So I installed it online using a windows vista compatible and everything worked... and my laptop says it's ready to use...
  If the installation was successful. Only its not appearing to appear... I plug in the USB... connected to my phone and it is not at all anywhere, but it works, cause my start phone to load.

  So I was wondering if anyone had any idea of what was going on as his kind of emergency I get this to work!

  Thanks for your time
  + Michelle Xo +.

  Already checked the manufacturer of phones forum? Since then, it seems that the problem is not really the machine, it s more a software problem. Did you already check for a software update for your phone software.

  Otherwise, since it s more a phone related problem you should really check google or forum of manufacturers.

  Welcome them

• Why Apple does not provide a 10 W charger with the air of the iPad 2 when the barn of the computer and hundreds of people on the web say he needs a 12 W charger because Apple has changed their software and 10 W very slow iPad charges.

  Why Apple does not provide a 10W for I pad air 2 charger when the barn of the computer and hundreds of people on the web say that the 10 W does not work and it takes a 12 W charger.  Burning of the computer told me that Apple has changed their software on the iPad and now requires a 12 W charger.

  So you're claiming Apple is selling iPads with a charger that doesn't work?

  A charger 10W works perfectly well. A 12W charger can be slightly faster to load under certain conditions.

• computer does not, but he'll sleep

  Hello. computer does not, but he'll sleep.

  What to do?

  Hello, Sonja,.

  A device may be the cause of the problem. Ensure that all drivers are up to date. Common devices that can keep your computer awake are USB mouse and USB flash drives. Disconnect all devices and try to shut down your computer.

  If the above steps doesn't work, you can follow the post of Gaurav Prakash here.

  Let us know if you need assistance.

• I have new iphone but my computer does not detect this why?

  I have new iphone but my computer does not detect this why?

  iPhone 5 requires iTunes 10.7. You have upgraded to this version?

  https://discussions.Apple.com/article/TS1538

  http://support.Apple.com/kb/DL1576

• My computer does not recognize my I - Phone 5s, why?

  My personal I-phone 5s went crazy about 3 weeks.

  • wouldn t blue tooth with my truck-telephone calls
  • connection of the cable with truck, 2 songs, radio and telephone game crashes
  • try to use SoundHound and it changes the mode on my XM radio
  • my computer does not recognize
  • yet my computer recognizes my I - Pad Air

  Did a reset - erase all content and settings;

  • There will be phone calls Bluetooth
  • yet to mess with the radio when you use SoundHound
  • computer doesn't always recognize it
  • Yet computer wife recognizes it?

  PC or Mac?
  When you say "does not recognize" what you want to do?

• Why my computer does not recognize the CD when inserted?

  I am trying to install a software on CD, but the computer does not recognize it.  I tried even my audio CD but they is also not recognize it.

  Hello

  Follow these steps to remove corruption and missing/damaged file system repair or replacement.

  Start - type in the search box - find command top - RIGHT CLICK – RUN AS ADMIN

  sfc/scannow

  How to fix the system files of Windows 7 with the System File Checker
  http://www.SevenForums.com/tutorials/1538-SFC-SCANNOW-Command-System-File-Checker.html

  Then run checkdisk (chkdsk).

  How to run check disk in Windows 7
  http://www.SevenForums.com/tutorials/433-disk-check.html

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

  After the foregoing:

  References to Vista also apply to Windows 7.

  Step 1: Please do all the same underneath if you did some before as is often total
  a process that solves the problem.

  Try this - Panel - Device Manager - CD/DVD - double click on the device - driver tab.
  Click on update drivers (this will probably do nothing) - RIGHT click ON the drive - uninstall.
  RESTART this will refresh the default driver stack. Even if the reader does not appear to continue
  below.
  
  Then, work your way through these - don't forget the drive might be bad, could be a coward
  cable or slight corrosion on the contacts (usually for a laptop) and other issues.

  Your CD or DVD drive is missing or is not recognized by Windows or other programs
  http://support.microsoft.com/kb/314060 - a Mr Fixit

  Try this fix manually if the Fixit 314060 does not work
  http://www.pchell.com/hardware/cd_drive_error_code_39.shtml

  Your CD or DVD drive is missing or is not recognized by Windows or other programs-
  a Mr Fixit
  http://support.Microsoft.com/kb/982116

  The DVD player does not work after installing Windows 7
  http://support.Microsoft.com/kb/975270/

  The CD drive or the DVD drive does not work as expected on a computer that you upgraded to
  Windows Vista
  http://support.Microsoft.com/kb/929461

  When you insert a CD or a DVD, Windows Vista may not recognize the disc
  http://support.Microsoft.com/kb/939052

  Your CD or DVD drive cannot read or write media - A Mr Fixit
  http://support.Microsoft.com/GP/cd_dvd_drive_problems

  CD/DVD drive does not appear in Windows Vista, or you receive this error during Windows Vista
  Setup after booting from the DVD (AHCI)
  http://support.Microsoft.com/kb/952951
  Drive CD - R or CD - RW Drive is not recognized as a recordable device
  http://support.Microsoft.com/kb/316529/

  Hardware devices not detected or not working - A Mr Fixit
  http://support.Microsoft.com/GP/hardware_device_problems

  Another possibility is that the cables are loose. Remove ALL power, then make sure that the cables in both
  ends. Remove and replace, do not just tight. For laptops, you can often clean power and
  contacts data with a pencil eraser.

  Some DVD players do not use the Windows default drivers so check with the manufacturer of system and
  manufacturer of device to see if there is a firmware or drivers for your drive if necessary.

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

  Step 2: You have disc problems as the CD/DVD is actually 4 discs in 1 case (CD & DVD
  Burn and CD and DVD read). So it is not unusual for 1 or 2 operational so that other parts
  do it right.

  Did you follow the Troubleshooting Guide for the reader who still does not work? There are
  the entries in registry that the troubleshooter does not solve and those who "might" be the cause.

  Check with your Maker system and a device for the two possible firmware updates and the
  correct registry entries for your car.

  Here are the keys that I of course are those in question - for the subkeys of the CD/DVD drive
  as there will be other subkeys in these keys. Do not forget to ask specific keys involved as well as
  the parameters.

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\IDE

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Hardware Profiles\0001\System\CurrentControlSet\Enum\IDE

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\ {4D36E965-E325-11CE-BFC1-08002BE10318}

  -----------------------------------------------------------------------

  You can probably find more info here and maybe even the exact registry settings for your
  CD/DVD drive someone with the same model.

  Forums - a lot of expert real help
  http://Club.myce.com/

  CD/DVD units
  http://www.myce.com/storage/

  Use DevManView to locate the CD/DVD in the registry (be careful and do a prior Restore Point)
  nothing change) - find the DevManView device and then make a right click on it free in RegEdit.

  DevManView - free - an alternative to the standard Windows Device Manager, which displays
  all devices and their properties in flat table, instead of the tree viewer
  http://www.NirSoft.NET/utils/device_manager_view.html

  I hope this helps.