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Volume Up/Down buttons not working on Logitech V20 & iTunes v7.1.0.59
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03-17-2007 01:17 AM
Has anyone had this issue??? Can anyone think of a way to fix or work around it??? The volume buttons dont even control the master volume when using iTunes, but do as soon as iTunes 7.1.0.59 is closed. Also, the normal keyboard hotkeys that adjust the master volume will not work when the speakers are connected and iTunes is running. Without speakers connected, the normal keyboard hotkeys that adjust the master volume work fine, and if I have the speakers connected and iTunes is not running, the normal keyboard hotkeys will work without any problems....
HELP!?!?!!!?!??
Solved! Go to Solution.
Re: Volume Up/Down buttons not working on Logitech V20 & iTunes v7.1.0.59
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03-20-2007 03:30 AM
Re: Volume Up/Down buttons not working on Logitech V20 & iTunes v7.1.0.59
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03-23-2007 04:47 PM
Re: Volume Up/Down buttons not working on Logitech V20 & iTunes v7.1.0.59
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03-25-2007 02:05 PM
Re: Volume Up/Down buttons not working on Logitech V20 & iTunes v7.1.0.59
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10-09-2008 02:58 PM
Re: Volume Up/Down buttons not working on Logitech V20 & iTunes v7.1.0.59
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11-10-2008 02:01 AM
Had similar prob with buttons not working. After months of rearching, found this solution and now all work fine;
1. Check HID input service not disabled; start/run/services.msc. Scroll down to HID input service. double click on it and check it is set to manual or automatic, not disabled. Select start. If it now starts all should be ok. If it gives a file could not be found error then;
2. Browse to C/windows/system 32 and check for file HIDserv.dll. If not present the google it, download it and copy to above folder. Try to start again. If still no joy then at the command prompt type regsvr32 hidserv.dll.
If you get an error along the lines of 'entry point could not be found' then;
3 Start/run/regedit. Browse to HKEY Local Machine/System/controlset/services/hidserv/paramet
Right click on the parameters folder. Select new/Expandable String Value. Neme it ServiceDll. Right click on this and select modify. Enter value %SystemRoot%\System32\hidserv.dll. If you have more than one control set, repeat for all.
Reboot and check again that the HID input service will start. If it does, all should work.
Re: Volume Up/Down buttons not working on Logitech V20 & iTunes v7.1.0.59
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11-10-2008 02:36 PM
Hi Ross,
This something that is supposed to be fixed in SP3 for XP:
914015 (http://support.microsoft.com/kb/914015/) No error is raised when the Hidusb.sys driver cannot reset a device port in Windows XP Hotfix
Logitech Customer Support for further assistance.
You can also Email Us
Regards,
Mike
Re: Volume Up/Down buttons not working on Logitech V20 & iTunes v7.1.0.59
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11-10-2008 04:42 PM
Re: Volume Up/Down buttons not working on Logitech V20 & iTunes v7.1.0.59
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12-20-2008 10:12 AM
Re: Volume Up/Down buttons not working on Logitech V20 & iTunes v7.1.0.59
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06-08-2010 06:12 AM
To enable Media control keys, while iTunes does not have focus or is minimized see http://www.everythingitunes.com/os/windows/2008-01
Tested it does work, at last. In my case I use a G110 keyboard.

