Pad at the top of the keyboard no longer works after installing Windows 7

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  They're working now, not quite sure what happened

• His Dell Inspiron 1420, microphone and camera integrated into the laptop does not work after installing Windows 7 Professional

  No sound from my Dell Inspiron 1420 and the microphone and built-in laptop camera do not work after installing Windows 7 Professional 64-bit. My laptop has Windows 7 Vista 32 - bit family premium. My laptop is 64-bit capable and after going through the Upgrade Advisor, I installed Windows 7 64-bit. I can hear sounds when I use a headset plugged into the line-in Jack, but not through the speakers built into the laptop. I already tried new drivers from the Dell website, but I could not find.

  Any help will be much appreciated. Thank you.

  As it is has no drivers 64 bit Windows 7 on Dell Web site, your best chance is to install the 64-bit versions of Vista (if they exist) in compatibility mode, viz:

  Right click on the Vista driver, then select Properties > Compatibility tab. Now choose to run the program in Vista compatibility mode and then apply > OK. Right click on the file and select run as administrator to install it.

• Cannot get the Fn keys to work after installing Windows 7

  I have completed the installation of Windows 7, but impossible to get the Fn keys to work. I found and installed the 'flash cards' which seems to do a similar thing, but want the good Fn button as well.

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• The keyboard does not work after installing Language Pack.

  Original title: where is my underscore?

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• Satellite W30T-A378 from - touch pad and the keyboard does not work

  I have a problem with my laptop, the touch pad and the keyboard does not work.
  Can someone help me what is the possible cause?

  Thanks in advance.

  Hello

  I guess you checked if the Tablet has been properly connected to the docking keyboard.

  Have you tried to unplug and plug the docking again?
  Note: there is a latch on the left you have to move and in order to remove the tablet.

  Perhaps there is a connection problem.

• Equium M50-235: the keyboard does not work after upgrde memory

  I just did an upgrade memory on my laptop using the second slot located under the keyboard.
  However, as I was putting the keyboard at the rear, the ribbon cable has pulled away from the motherboard and even if I pushed
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  Is there a service manual I can get hold of someone know what could be the cause of the problem?

  Thank you!

  Hello

  First of all, once you unscrew the keyboard, open the clip that secures it in place and reinstall the keyboard by ensuring that it is completely down. After that, now the flat cable in place, close the clip. Then, make sure that it is not lost and that it is seated correctly. Then turn on the laptop and see if it works. If this is not the case, try an external keyboard. If an external keyboard does not work, the keyboard on your MB controller is dead and you need a new MB. If an external keyboard works then your keyboard is dead, or the connector on the MB is dead. Best way to test is to try the first solution. If it doesn't work, take it to an ASP so they can try another keyboard for your laptop. Good luck.

• My CD/DVD drive no longer works after installing an update for Roxio Burn, (it was working perfectly until after the update).

  Hi, my CD/DVD drive has stopped working after I installed an update for Roxio Burn. I tried uninstalling and reinstalling, updating all windows and my device driver programs, but I just comes up with one, "Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39) ', warning. The DVD/CD player that I use is called TSST corp DVD +-RW TS - H653G

  Hello

  Code 39 means that the driver is corrupted or missing.

  Having too many CD/DVD programs can cause strange problems, especially if they're loading of parts of them.
  Selves at the start because they will be competing for resources. This does not mean that this problem was caused by
  These however is a possibility depending on which and how many you have installed.

  Definitel check with the help of Roxio and their forums - you may need to uninstall Roxio to see if this
  allows the reader to work (not re - install until the issue is resolved).

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

  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.

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

• The lightning no longer works after upgrade to 45.2.0

  After upgrade of tuberculosis at 45.2.0, the Lightning has stopped working. There is more no sidebar on the right side of the window of TB, and no timetable is on the menu entries. Update version 4.7 Lightning has not changed the situation.

  The platform is Windows 7, 64-bit.

  Since he asked in another question on this topic, a screenshot of the Add-ons Manager is already determined.

  Because it no longer works after upgrade from TB. See the title.

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• Replace old hard drive with an SSD.  Nowsome keys on the keyboard no longer works.  Ex 'e' and 'b' keys no longer work?  Any idea what could take place in the disc replacement?

  Replace old hard drive with an SSD.  Now some of the keys on the keyboard stopped working.  Ex 'e' and 'b' keys no longer work?  Any idea what could take place in the disc replacement?

  Probably nothing, it's probably a fluke. Try resetting the SMC and the PRAM by iMac Intel SCM and reset the PRAM. If this does not work, try a USB keyboard to test, if it works then your original keyboard has failed and must be replaced.

• DV6 pavilion fn f2 - f3 brightness shortcuts keyboard no longer work after the formatting

  Hello

  Since my laptop (dv6 pavilion 7090el) had to be formatted for another copy of windows 7 (64-bit), I can't make the keyboard shortcuts for brightness(f2-f3) /volume(f9-f10).

  I tried to uninstall/install/software of HP Quick Launch (with all the possible combos restarting System) and software seems to not really be installed, because it appears in the Control Panel, but not anywhere else.

  Can someone help me out here?

  Concerning

  EDIT: the 'key action' option of the BIOS in the system configuration is already 'activated '.

  My apologies!

  Please try the below link

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloa dIndex? softwareitem = ob-106851-2 & cc = us & dlc = en & lc = fr...

  Hope this helps, for other queries in response to the post and feel free to join us again

  * Click on the star of CONGRATULATIONS on the left to say thank you *.

  Make it easier for others to find solutions by checking a response "Accept as Solution" if it solves your problem.

  Thank you

  K N R K

  I work on behalf of HP

• I have a keyboard and a usb mouse, when I plug a phone player or mp3 to an also my mouse port or the keyboard no longer works

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  Hi elaine2712,

  When the mouse and the keyboard stops working, disconnect, then reconnect the keyboard and mouse to check their functionality.

  If the problem persists, we recommend that you download and run Microsoft Fix tool successfully. See USB port may stop working after you remove or insert a USB device
  See also: troubleshooting tips advanced to General problems USB in Windows XP
  

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

• Sound buttons on the keyboard no longer works.

  Three weeks ago, I bought a HP desktop computer... and on the keyboard there are buttons that enabled me to turn OFF the sound, or to increase or decrease the volume. They worked very well... but my computer did an update from HP yesterday and now these buttons do not work. How can I enable the use of these buttons back?

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• Reference Dell 375 Bluetooth no longer works after update Windows 8, R296919, blocked by the Compatibility Assistant programs - how to fix

  Hardware: Dell laptop with adapter Bluetooth 375 Dell running Windows 8

  Problem: after Microsoft Windows 8 update, all Bluetooth devices stopped working.  Moreover, they could is more to be discovered to pair them up.  Device Manager showed all works very well.

  Failure of attempts to repair:
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  -Uninstall Dell 375 in programs & features (WIDCOMM Bluetooth Software) in order to reinstall (R296919).  The installation was quickly blocked by the program compatibility Wizard.
  -With the Dell software uninstalled, I thought that perhaps that it was no longer necessary, and so Microsoft software would work.  Yet once, I uninstalled all Bluetooth components in the Device Manager and analysis of the material changes.  Still could not pair.
  -Check in Bluetooth services and services were running.

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  -Enable the following:
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  -Reverse changes in GPEdit to not configured.
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  How to avoid the problem:
  Microsoft has an updated driver that States it is for the adapter Bluetooth of Dell 375.  on the update and select Hide update.  Microsoft has had quite a few black Tuesday lately, and this update is just another example.

  The above post started as a question.  While typing what has not worked, I developed the answer.

• Paste function central to the mouse no longer works after update

  I think that FireFox has been updated last night. Since then my central block the mouse function no longer works.
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  This problem has disappeared from Windows updated itself.