How to fix the "material changes may not have been detected.

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• No Audio / noise coming from my speakers, get the message: "material changes may not have been detected." When I click the speaker icon to troubleshoot

  Recently, my son plugged his headphones Turtle Beach X 12 in the front USB and my computer's audio input. Since he took the helmet, I have had no audio of my Logitech speakers.  When I click the speaker icon to get out of trouble, I get this message: "material changes may not have been detected." When I go to my control panel to manage my audio devices, I get a message that says no audio device is installed. I tried the simple things like the removal and reinstallation of my speakers and tries a recovery to date before my son his headphones plugged the computer, but those who have not yet worked. I have to uninstall and reinstall my sound card?

  Hello

  Which could be necessary, but first, first try the software road. Try the steps in this tutorial and see if that solves the problem: http://windows.microsoft.com/en-IN/windows/no-sound-help#no-sound=windows-7&v1h=win8tab1&v2h=win7tab1&v3h=winvistatab1&v4h=winxptab1 .

  Keep me posted and let me know how you fare.

  Kind regards

  BearPup

• Freezes in Windows 8, "material changes may not have been detected.

  A few days ago my laptop speakers have not worked or stopped working suddenly, although it reinstall the drivers. Last night, I installed a group of updates (not counting the 8.1) to my computer and that seemed to solve the problem of speaker but ever since then it has been freezing. First regardless of the application I have open (google chrome, my antivirus software, whatever it is) suddenly doesn't respond. Then, the entire computer freezes - the clock to stop, I can't click on anything whether or get into the Task Manager but the mouse still moves. This stage lasts 30 minutes and arrives at least once every two hours - usually, I pressed the power button to turn off, but last night I just closed the lid and went to sleep. This morning, I ran the hardware and devices Troubleshooter and received the message that "material changes may not have been detected. I don't know what to do.

  Hello, Léa,.

  Please provide detailed information about your question. I appreciate the step by step troubleshooting, and pain that you have taken to resolve your problem. However, there are a few steps more that we can try to diagnose the root cause.

  The error message you get may be due to a service that is not running or if the race is not defined as automatic.

  You can try the steps below to check the status of service.

  1. Press the Windows key + R, type services.msc in the Run dialog box and press ENTER.
  2. Look for Windows Installer service.
  3. Check if it is started, if not, right click on the service and click Start.
  4. Right-click on the Windows Installer service and select Properties.
  5. In startup type, select Automatic.
  6. Then click on apply and OK.

  If the problem persists, you can follow the steps in the Microsoft article provided below and check if that helps.

  8.1 Windows, Windows 8 or Windows 7 hangs or freezes

  Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

  Hope it would help. If problem persists always post back with the current state of your computer and the result of the proposed suggestion, we will be happy to help you.

  Thank you.

• hardware changes may not have been detected

  Hello

  I have an acer aspire laptop with win7 ultimate. recently, I could not use my usb ports and everything I plug could not be recognized.

  I installed Microsoft fix Center and the problem was solved. the usb driver is then downloaded and installed.

  same thing happened when I pluged in my mouse wireless usb, USB drive, external hard drive, printer, etc... I had to run the fix for windows download and install devices but it is this question on the "material changes could not have been detected.

  I remember that this process has been done automatically before each time that a device has been unplugged.

  I would like to know how to restore the default auto detect/download/install for any device that is plugged in.

  Thank you

  Hello

  Type services in the start search box, then press enter and search for windows install in the new window right click Sur-proprietes change startup type automatic.

  mohanad

• HL-Dt-St DVD RAM GSA - 4167 ATA Device driver problems.__Mitsumi - CR-48X5TE ATA drive has driver problems. Hardware changes may not have been detected

  I changed Windows XP to Windows 7 Home Version 3SP.  Both my DVD-Rom are not recognized by Windows.  A check in the Device Manager reports that both drivers are up-to-date.  I ran each anvenue in windows and the manufacturer's Web pages.  Now, I hope you can help?

  What can I do?

  Hi stoertebecker,.

  Thanks for the reply.

  Glad to know that the problem has been resolved. If you have any further questions on your computer, thanks for posting your question, we will be happy to help you.

  Concerning
  Joel S
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• My nootbook nt see dives for the sound and say hardware changes might not have been detected

  s/n cnf8060mk7
  p/n kc331ua #aba

  Pavilion dv9715 nr

  Windows 7 32 bit

  I need quick help please

• resolve issues found this problem "hardware changes could not have been detected."

  my pc has encountered this type of problem, when I visited my troubleshooting... im running windows7 basic family... What can I do to solve this problem, id already run microsoft fix in my pc but nothing is changed, I went to to see Device Manager if there is a problem, but I see no problem in Device Manager What does this problem mean? Please help me, your response will be much appreciated.

  IM on windows7 basic family and not vista... what will I do, can you sat down I like to a step by step procedure? Thanks a lot.

  Ask your Windows 7 questions in the correct Forums.

  For any question on Windows 7:

  http://social.answers.Microsoft.com/forums/en-us/category/Windows7

  Link above is Windows 7 Forum for questions on Windows 7.

  Windows 7 questions should be directed to the it.

  You are in the Vista Forums.

  See you soon.

  Mick Murphy - Microsoft partner

• How to get the total number of pages have been printed using the pl/sql

  Dear all,
  
  I want to store the total number of physical pages printed in a database table, how could retrieve the value of the total number of pages.
  
  
  I am using Oracle 6i report
  
  thnxxx in advance :)

  At the end of your report (i.e. After all the images from your data model), place a dummy field. You can get the page number with srw.get_page_num in the trigger of the format of this field. Since it is the last field of your report, it is also the last page number.

• Can someone please tell me how to fix the error 1682 ' could not complete the installation

  I'm just trying to uninstall a game and then it gives me this error

  Have you tried Revo Uninstaller: http://www.revouninstaller.com/revo_uninstaller_free_download.html

  J W Stuart: http://www.pagestart.com

• I thought I downloaded Photoshop elements 12 of the trial but may not have to run. I have Adobe download wizard. the trial version seems to be in my files, but I can't run. I have a file number. They said that they were unable to me.  I can't rea

  Can you help me? I think that my Photoshop elements 12 test

  Hi Mag05,

  Once Adobe Download Assistant is installed, you can start at any time and choose a product to download at the bottom of the window. Updates list as new products will be available for download with Adobe Download Assistant.

  Please visit: http://helpx.adobe.com/x-productkb/policy-pricing/download-assistant-faq.html#main_How_do _ I_download_a_trial_version_of_Creative_Suite_or_Elements_software_

  Kind regards

  Rave

• How to activate the start up programs that have been disabled?

  Can I activate the start up programs that I disabled before?

  I'm sorry. I thought since you disabled you knew them how. In addition to what Walter provided, if a program is not listed in msconfig, you can drag a shortcut to: start | All programs | Startup folder.

• How to fix: Page Template styles do not respond to changes in CSS files in the text editor of 'Developing' Admin Console

  I bought a model site.  It has a css file, /styles/screen.css

  It also has a template page 'home' with the link to the style sheet within the < head > section:

  "< link href="/styles/screen.css "rel ="stylesheet"type =" text/css"media ="screen"> < / link >

  I am tempted to change screen.css, by editing the file in the 'Develop' administration Console and pressing the 'Save' button on the file when changes are made.

  However, the changes do not appear in the preview of the Page template.

  However, if I do a < style > section in the head <>of the page template and put the change, it displays correctly.

  It's like the Page template does not recognize changes to the screen.css.

  I press "Save draft" and "Update" before you press 'Preview' to check for changes.

  My question is how to fix the Page Template styles that do not respond to changes in CSS files in the text editor of 'Developing' administration Console.

  I am a new user of BC and I agree it is likely a result of not knowing how the css BC.

  Thanks in advance for any assistance with my issue!

  Hello

  I think that you too complicate the thinking problem that BC is a non-standard way of processing applications to a css file. This looks more like a cache or perhaps a code problem. However, I would be happy to take a look at your code and see if I can remember where is the problem. Try Skype me and screen-sharing and I'll see what I can do. It is probably fixed quickly :-) My ID:s 'noviumdesign '.

  Anton

• Device not detected, I lost the sound. It is said that the material change

  original title: device not detected

  Hello! I have Dell Inspiron 1545e and I lost the sound. It is said that the material change. But I looked at the problem. But it only shows the hardware changes. Please I need help.

  Hello! I have Dell Inspiron 1545e and I lost the sound. It is said that the material change. But I looked at the problem. But it only shows the hardware changes. Please I need help.

  Have you visited the suport Dell and drivers download page for your system (by serial number would be better) and download the driver for audio and install it?

• How to fix the script error message: can not find script file "C:\program files (x 86) \uninstall scripts\creative cloud enterprise\install.wsf»

  How to fix the script error message: can not find script file "C:\program files (x 86) \uninstall scripts\creative cloud enterprise\install.wsf»

  Behalf of the company

  Packer links https://forums.adobe.com/thread/1586021

  http://forums.Adobe.com/community/download_install_setup/creative_suite_enterprise_deploym ent

• How to fix the bug of 1970 on iPad mini 2

  How to fix the bug of 1970 on iPad mini 2

  It is not a bug. It is the result of a deliberate action by the user. However, some reported that the DFU restore, if it does not, then you must make an appointment at the Genius Bar at the Apple Store closest to him have supported. Apple is working on an update that will prevent users from doing it again. If you changed the date to May 1970 or earlier and he can't restart your iPhone, iPad or iPod touch - Apple Support