Multimedia class Scheduler

Similar Questions

• I have trouble with my Audio. Multimedia Audio endpoint Builder Services class Scheduler & Windows.

  0xc1 193 error: appears when I try to run these 2 services, Windows Audio needs these 2 services began so that audio windows can start up fix the Circle Red & White 'X' which appeared on my volume icon in the bottom right, so that my audio can work.

  Multimedia class Scheduler

  Path to executable: C:\windows\system32\svchost.exe-k - netsvcs

  Windows Audio endpoint Builder

  The executable path: C:\windows\System32\svchost.exe k LocalSystemNetworkRestricted

  The two executable path in Services' and the path of the Image in the registry editor "" are the same for the two Services above.

  I need to know how this can be fixed, and I tried to do a system update previous but without success, the restore has failed.

  Hello Canofolives,

  Please keep us updated on the status of the issue.

  Have you tried using all the advice in the previous post?

  Please refer to the suggestions of Vaseem Ahmed replied on January 20, 2010 and check if that helps.
  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-networking/system-error-193-has-occurred-is-not-a-valid-Win32/be04aba0-AFC0-475e-A41F-ebc399318a5d

  Note: serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:
  http://Windows.Microsoft.com/en-us/Windows/back-up-registry

  I hope this helps.

  Thank you

• Why continue those class Scheduler start and stop every half hour approximately

  Why continue those class Scheduler start and stop every half hour approximately. I am fortunate to have a sound event for the event program open and this event is triggered by Multimedia Class Scheduler, it seems, every half hour.
  Is this normal?
  Can I disable it?

  James

  Hello

  Service Multimedia Class Scheduler (MMCSS) allows multimedia applications to ensure that time-sensitive processing receives priority access to the CPU resources. This service allows multimedia applications to use CPU as possible without denying CPU for low-priority applications as well.

  This service is required only for the fact that the Windows Audio service lists this as a dependency. Without the Windows Audio service, no audio signal will play on the system. This service is started when the system starts, but shortly after (~ 8 minutes), it stops.

  This is a Notification which will start with all programs that use Windows Audio. For an example if you open Windows Media Player, then multimedia class scheduler also starts because it uses the windows audio.

• My sound does not work

  I have a 2000 219DX HP Notebook PC Windows 7 64 bit and a reader of RealTek HD Audio installed and activated. My sound has stopped working since yesterday. I recently did an update of the BIOS before but he worked shortly after, and then the next day it was not. What can I do to make my sound work? Help, please!

  Hello

  Try the following.

  Download Realtek HD Audio Installer on the link below and save it in your downloads folder.

  http://ftp.HP.com/pub/SoftPaq/sp54501-55000/sp54986.exe

  One time finished, open windows control panel, open Device Manager and open sound, video and game controllers.  Right click on the Realtek audio device and select uninstall - also, you should get a command prompt to delete the current driver, check the box allow this and then proceed to uninstall.

  When finished, restart the computer and let Windows load completely.  Open your download folder, right click on the installer of Realtek and select "Run as Administrator" to launch the installation.  Once this done, do a right-click the speaker icon in the taskbar and select playback devices.  'Speakers and headphones' left click once to highlight, and then click the Set Default button - check if you now audio.

  If you have still no sound, open windows control panel, open administrative tools, and then open Services.  Verify that the following services are all showing that status = started and the Startup Type = Automatic

  Audio service

  Multimedia class Scheduler

  Windows Audio

  Windows Audio endpoint Builder

  If you need to make a change to one of the above, just right-click the service and select Properties, and then in the drop-down list box next to "Startup Type", select automatic and click on apply to save the changes.  Then click on the Start button.

  Kind regards

  DP - K

• playback device error - idt hd codec

  All of a sudden I am having problems with my playback device.  The sounds have been working properly until yesterday (08/10/12) and is now showing an error.  I came across the problem when I was trying to Skype, but the videos will not play with sound.

  Hi Pam,.

  Try the following.

  Download IDT Audio Installer on the link below and save it in your downloads folder.

  http://ftp.HP.com/pub/SoftPaq/sp55001-55500/sp55094.exe

  One time finished, open windows control panel, open Device Manager and open sound, video and game controllers.  Right click on the IDT device and select uninstall - also, you should get a command prompt to delete the current driver, check the box allow this and then proceed to uninstall.

  When you are done, reboot the laptop and let Windows load completely - it will automatically load an audio driver, but let just this complete.

  Then open your download folder, right-click on the IDT Installer and select "Run as Administrator" to launch the installation.  Once this done, do a right-click the speaker icon in the taskbar and select playback devices.  'Speakers and headphones' left click once to highlight, and then click the Set Default button - check if you now audio.

  If you have still no sound, open windows control panel, open administrative tools, and then open Services.  Verify that the following services are all showing that status = started and the Startup Type = Automatic

  Audio service

  Multimedia class Scheduler

  Windows Audio

  Windows Audio endpoint Builder

  If you need to make a change to one of the above, just right-click the service and select Properties, and then in the drop-down list box next to "Startup Type", select automatic and click on apply to save the changes.  Then click on the Start button.

  Kind regards

  DP - K

• HP G71-449WM. Windows 7 64-bit. "The audio service does not work.

  I downloaded all the updates that I can find anywhere. My roommate has deletion of things on my laptop for 'performance' and now I have no sound. I go to my device manager in the computer and it is says my IDT HD audio CODEC works correctly. And my Intel(r) High Definition Audio HDMI does not work correctly. What should I do to get his new? The the small speaker in the far right of the task bar icon has an X on it, as she was mute. BUT it's not. Help? /

  Hello

  Open windows control panel, open administrative tools, and then open Services.  Verify that the following services are all displayed as status = started and the Startup Type = automatic

  Audio service

  Multimedia class Scheduler

  Windows Audio

  Windows Audio endpoint Builder

  Kind regards

  DP - K

• audio service is not running

  I use a HP Pavilion dv4 laptop, product #WA683UA #ABA. There is a red X next to the "speaker" icon. When I move my mouse over the "speaker" icon, I saw the following message, "the audio service does not work."  How to fix this?

  Hello

  Hold down the Windows key and press R.  In the run box, type services.msc and press ENTER,

  Verify that the following services are all showing that status = started and the Startup Type = Automatic

  Audio service

  Multimedia class Scheduler

  Windows Audio

  Windows Audio endpoint Builder

  If you need to make a change to one of the above, just right-click the service and select Properties, and then in the drop-down list box next to "Startup Type", select automatic and click on apply to save the changes.  Then click on the Start button.

  Kind regards

  DP - K

• HP dv3-4160ee lodge for Windows 7 64-bit

  nosound

  Hello

  Try the following.

  Download IDT Audio Installer on the link below and save it in your downloads folder.

  http://ftp.HP.com/pub/SoftPaq/sp51501-52000/sp51937.exe

  One time finished, open windows control panel, open Device Manager and open sound, video and game controllers.  Right click on the IDT device and select uninstall - also, you should get a command prompt to delete the current driver, check the box to enable this and then proceed to uninstall.

  When finished, restart the computer and let Windows load completely.  Open your download folder, right-click on the IDT Installer and select "Run as Administrator" to launch the installation.  Once this done, do a right-click the speaker icon in the taskbar and select playback devices.  'Speakers and headphones' left click once to highlight, and then click the Set Default button - check if you now audio.

  If you have still no sound, open windows control panel, open administrative tools, and then open Services.  Verify that the following services are all showing that status = started and the Startup Type = Automatic

  Audio service

  Multimedia class Scheduler

  Windows Audio

  Windows Audio endpoint Builder

  If you need to make a change to one of the above, just right-click the service and select Properties, and then in the drop-down list box next to "Startup Type", select automatic and click on apply to save the changes.  Then click on the Start button.

  Kind regards

  DP - K

• my audio PC portable HP Pavilion g6 went

  Laptop HP Pavilion g6

  Windows 7 Home Premium

  The audio of my computer disappeared.

  It appears like it works, but there is no sound at all.

  How can I fix this error?

  Thank you

  Johanna

  Hello

  Try the following.

  Download IDT Audio Installer on the link below and save it in your downloads folder.

  http://ftp.HP.com/pub/SoftPaq/sp53501-54000/sp53837.exe

  One time finished, open windows control panel, open Device Manager and open sound, video and game controllers.  Right click on the IDT device and select uninstall - also, you should get a command prompt to delete the current driver, check the box to enable this and then proceed to uninstall.

  When you are finished, restart the computer and let Windows load fully.  Open your download folder, right-click on the IDT Installer and select "Run as Administrator" to launch the installation.  Once this done, do a right-click the speaker icon in the taskbar and select playback devices.  'Speakers and headphones' left click once to highlight, and then click the Set Default button - check if you now audio.

  If you have still no sound, open windows control panel, open administrative tools, and then open Services.  Verify that the following services are all showing that status = started and the Startup Type = Automatic

  Audio service

  Multimedia class Scheduler

  Windows Audio

  Windows Audio endpoint Builder

  If you need to make a change to one of the above, just right-click the service and select Properties, and then in the drop-down list box next to "Startup Type", select automatic and click on apply to save the changes.  Then click on the Start button.

  Kind regards

  DP - K

• Sound not working after bios update

  Hello

  My sound stopped working after HP automatically updated my Bios today. I already tried to uninstall and reinstall the audio drivers and ensure that everything has been started and automatic under services for

  Audio service

  Multimedia class Scheduler

  Windows Audio

  Windows Audio endpoint Builder

  I also rebooted each one for good measure, but still no sound with or without headphones. And I made sure that it is not on mute! : )

  Thank you

  Hello

  Try the following.

  Shut down the laptop, unplug the AC adapter and then remove the battery.  Press and hold the Power button for 30 seconds.  Reinsert the battery and plug in the AC adapter.

  Robinet tap away at the key esc that you start the computer to launch the Start Menu, and then select f10 to open the bios menu.  Press f5 to load the default values (sometimes it's f9, but the menu below indicates the correct key), use the arrow keys to select 'Yes' and press ENTER.  Press f10 to save the setting and still use the arrow keys to select 'Yes' and press on enter.

  Kind regards

  DP - K

• Windows 7: games online lag & defective live tv unstable/record live tv playback (due to changes in priorities/Planner win7?)

  Since installing Windows 7 ultimate, I have 2 problems (compared to XP or even Vista):

  (1) online gaming is lag; the other players seem to move like ghosts, somehow jerky and jerky, but my ping is completely normal (low) and fps are good, too.

  (2) direct TV experience is worse now:
  When I watch a dvb - t transmission and switch to another app that I have at the same time (like total Commander, instant messaging, Notepad, etc.) I hear audio clicks and get video abandonment. The same is true when I'm not watching a transmission, but when I save it. The recordings are defective (video and audio dropouts).

  However, existing good records can be read without any problem, even when you switch like crazy between all sorts of substantive programmes and lots of tabs in my web browser. With these good records I get no problem whatsoever (for example: files in windows XP). It is only when I try to record something in Windows 7 that I get these questions.

  I have used many different programs (from dvbviewer for progdvb for dvb dream to Windows Media Center). The problem is always the same.

  This did not happen in XP, however.
  Under XP, I can switch to background programs and switch between tabs in the opera 100 without being any 'clicks' or the number of drop-outs in audio/video on live television.

  The same is true for Vista, although it is slightly worse than with XP.

  In Windows 7, interactive use of programs seems to have a strong (and negative) impact on live TV.

  My system (not aware at all, but otherwise very good work, in XP, Vista, Windows 7 and Linux):

  -Sempron 2600
  -1 GB OF RAM
  -Geforce 3 TI 200:
  I know: not supported by Windows 7, BUT:
  -J' also have an ATI HD4650 here, which IS supported by Windows 7
  and who doesn't IS NOT IMPROVE anything!

  Since my Windows 7 installation is quite recent and not yet activated, I did not install a lot, especially any antivirus that could (maybe) deteriorate the performance of the system.

  Apart from live tv playback/record and games Windows 7 IS (!) quickly on my old system.

  In addition, take into account that the games I'm talking about are OLD, so my geforce3ti200 is quite enough for such an old game, like quake2 or quake1. - And as I said, I also have a HD4650 well supported by the ITA which does NOT improve lag problems in games!

  I tried to disable nagle algorithm (as suggested somewhere), I played with registry settings like 'systemresponsiveness '; I also disabled the multimedia class Scheduler - all these things you will find in these many threads any lag in windows 7!

  Does not really - or only partially:
  Deactivation of the multimedia class scheduler service help (a little) but at the price of having audio problems:
  When switching between the different programs of the audio player (e.g. windows media player or vlc) has now audio dropouts that wouldn't happen when the multimedia class Scheduler service is running.

  Therefore, this solution is not ideal.

  Since I also tried to use wifi instead of ethernet, external sound usb instead of edge, different servers etc, and since there is that interference between the task of switching and stability of live tv, I come to this conclusion:

  This must be a timer problem. Something in the Task Scheduler in windows 7 and/or priority system was changed, when comparing it to XP or Vista.

  I see that there are more settings in the registry, as in:

  [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Audio]

  Where it looks like:

  'Planning category '=' Medium '.
  "SFIO"="Normal priority".
  "Background only"="True".
  'Priority' = dword:00000006
  "Rate of clock" = dword:00002710
  'GPU priority' = dword:00000008
  "Affinity" = DWORD: 00000000

  So I'm expecting setting could something in a different way here (?) have a significant impact...

  Last question:
  Considering the number of threads (when searching via google) all delays in windows 7 games, is Microsoft aware of this problem - and Microsoft offer a fix, a hotfix or another type of solution?

  Thank you, egman

  Check by

  Clean boot

  and update of installed drivers

• No sound. Assistant support said HP idt high definition audio codec ERROR 52

  Laptop HP Pavilion G7-1273NR

  Windows 7 64 bit

  Error of IDT High Definition Audio CODEC 52

  Windows says "No. Audio Output Device is Found.

  Everything worked fine last night.  This morning he has no sound.

  I guess I have an audio driver damaged (corrupted how? I don't know.)

  Just reply with a link to a replacement driver, & and/or advise.

  Thank you.

  Hello

  Try the following.

  Download IDT Audio Installer on the link below and save it in your downloads folder.

  http://ftp.HP.com/pub/SoftPaq/sp55001-55500/sp55026.exe

  One time finished, open windows control panel, open Device Manager and open sound, video and game controllers.  Right click on the IDT device and select uninstall - also, you should get a command prompt to delete the current driver, check the box allow this and then proceed to uninstall.

  When finished, restart the computer and let Windows load completely.  Open your download folder, right-click on the IDT Installer and select "Run as Administrator" to launch the installation.  Once this done, do a right-click the speaker icon in the taskbar and select playback devices.  'Speakers and headphones' left click once to highlight, and then click the Set Default button - check if you now audio.

  If you have still no sound, open windows control panel, open administrative tools, and then open Services.  Verify that the following services are all showing that status = started and the Startup Type = Automatic

  Audio service

  Multimedia class Scheduler

  Windows Audio

  Windows Audio endpoint Builder

  If you need to make a change to one of the above, just right-click the service and select Properties, and then in the drop-down list box next to "Startup Type", select automatic and click on apply to save the changes.  Then click on the Start button.

  Kind regards

  DP - K

• Error - Cliché Vol. works do not (0 x 81000202) when you try to use system restore

  Original title: System Restore problem

  Try to do system restore, I get a message 'Vol. Shadow copy does not (0 x 81000202)' I am running Vista Home Premium.

  Hi Grandma of Hawaii,

  1. from when are you facing this problem?

  I suggest you try the following steps:

  Step 1: System Restore that Make is enabled, follow these steps:

  To enable the system restore:

  a. open system by clicking the Start button, clicking Control Panel, clicking system and Maintenance, and then click System.
  (b) in the left pane, click System Protection.  If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.
  c. to enable Protection of the system for a hard disk, select the check box next to the disk and then click OK.

  Step 2: Make sure that the services associated with the restoration of the system are started and set to automatic, to do this, follow these steps:

  Volume shadow copy, Multimedia Class Scheduler, RPC Remote Procedure Call (), Plug and Play, DCOM Server process Launcher.

  Please follow the instructions below and all above defined services to automatic.

  a. click the Start button and in the search box, type in: Services.
  b. press "Enter" to open the Services window.
  c find above the list of related services and check the status (on the road) and the Startup Type (automatic).
  d. double-click the service to change the status of started and set the startup type to automatic.

  If the problem persists,

  Step 3: The System File Checker (SFC) utility allows administrators to perform an analysis of all protected resources to make sure they are the correct version. Whether SFC should find all incorrect versions in one of these protected resources, SFC will be replaced by the correct versions.

  You can still run a SFC scan on the windows vista computer. To run a scan suite SFC as follows:

  a. Click Start, in the start search bar type cmd, right-click on the command prompt icon in the box programs and then click Run as administrator.

  b. at the command prompt, type sfc/scannow, and then press ENTER.

  Follow the instructions in the link below for more information on scan SFC.

  How to repair the operating system and how to restore the configuration of the operating system to an earlier point in time in Windows Vista
  http://support.Microsoft.com/kb/936212/

  Thank you, and in what concerns:
  I. Suuresh Kumar - Microsoft technical support.

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

• Can't update or restore? The shadow copy of volume? problem

  The last time I could work happily without errors was right until I downloaded IE9.  I have a x32bit. Dell PC and have Windows Vista Home Basic.  I can't do updates longer without error codes (80040154) as well as since I bought it, for some reason, I've never been able to use the system restore it always comes back with the unfinished system restore.  I'll try to run now just to see what error message is.since I did not note.  Can make backups, I noticed just recently, but did not have one yet.

  The problem that I continue to have is that I get an error message stating "the Volume Shadow Copy used by the system restore does not work.  See the event log for more information. (0x81000202). "I think that my system is unstable.  I no longer, since IE is unusable since October last I now use Google chrome or Mozilla Firefox.  A factory re install easier than anything else.  Please advise I have tried several times to follow the instructions given by others and it never works.

  Asked for a 3-4 years old Dell would be of any effect to all the factory re - install?  Which means it would be easier to fix the problem otherwise.  In any case, please advise as soon as POSSIBLE to let it just the way it is if you think I don't no need for updates, etc.  I use the PC for research and e-mail.  Not much.  Long-term I can't help him.  I never know if I have given you enough information. Thank you so so much.

  Hello

  -Don't you get an error message when you try to use Internet Explorer 9?

  Follow these methods and see if they help,

  Method 1: Make sure that the services associated with the restoration of the system are started and set to automatic, to do this, follow these steps:

  Services related to the restoration of the system are:

  -Volume shadow copy

  -Multimedia Class Scheduler

  -Remote Procedure Call (RPC)

  -DCOM Server process Launcher

  Plug-and-Play.

  Follow the instructions below and all above defined services to automatic.

  a. click the Start button and in the search box, type in: Services.
  b. press "Enter" to open the Services window.
  c find related services that are listed above and check the status (start) and the Startup Type (automatic).
  d. double-click the service to change the status of started and set the startup type to automatic.

  If the problem persists, try this method.

  Method 2: Performing a System File Checker (SFC) Scan on your computer.

  SFC tool scans system files and replaces incorrect versions of system files by using the correct versions.

  Check out the link for more details below:

  How to use the System File Checker tool to fix the system files missing or corrupted on Windows Vista or Windows 7

  With regard to the error code 80040154, I suggest you to reset Windows Update components and check if that helps.

  http://support.Microsoft.com/kb/971058

  What about Internet Explorer 9, reset Internet Explorer and check.

  Reference: http://windows.microsoft.com/en-IN/windows-vista/Reset-Internet-Explorer-settings-in-Internet-Explorer-9

  Disclaimer reset Internet explorer:

  WARNING: Reset Internet Explorer settings can reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings

• speakers of HP pavilion dv6-7020us has stopped working

  My speakers stopped working at some point, but I don't remember programs or updates that may have caused this. I uninstalled everything I know has recently been installed. I ran an update driver for the items pertaining to the audio device manager.

  Hello

  Try the following.

  Download IDT Audio Installer on the link below and save it in your downloads folder.

  http://ftp.HP.com/pub/SoftPaq/sp56001-56500/sp56155.exe

  One time finished, open windows control panel, open Device Manager and open sound, video and game controllers.  Right click on the IDT device and select uninstall - also, you should get a command prompt to delete the current driver, check the box allow this and then proceed to uninstall.

  When finished, restart the computer and let Windows load completely.  Open your download folder, right-click on the IDT Installer and select "Run as Administrator" to launch the installation.  Once this done, do a right-click the speaker icon in the taskbar and select playback devices.  'Speakers and headphones' left click once to highlight, and then click the Set Default button - check if you now audio.

  If you have still no sound, open windows control panel, open administrative tools, and then open Services.  Verify that the following services are all showing that status = started and the Startup Type = Automatic

  Audio service

  Multimedia class Scheduler

  Windows Audio

  Windows Audio endpoint Builder

  If you need to make a change to one of the above, just right-click the service and select Properties, and then in the drop-down list box next to "Startup Type", select automatic and click on apply to save the changes.  Then click on the Start button.

  Kind regards

  DP - K