Question about HP Multimedia Cordless Keyboard/Mouse P5304A#ABA

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Microsoft wireless keyboard 1045 v 1.0

I've down loaded the driver twice now and the keyboard still won't work.
I need a manual to troubleshoot with, and learn what some of these extra keys are for.
I'm downloading the specified driver I found here online for this model of keyboard. New batteries, so that isn't the problem.

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  • pfgsprot Mar 08, 2009

    microsoft wireless keyboard and mouse model 1045:

    mouse links up ok, but can not seem to get keyboard to link.

    batteries good.


  • mj3396 Apr 05, 2009

    I too have this same problem. It is intermittent, sometimes it works and somtimes it doesn't. Mouse has no problems whatever, just the keyboard. Pushing the initialize buttons on the base and keyboard have no effect whatever on fixing this. Sometimes if I remove the batteries for about 2-3 minitues it will work again for a while, then bang it's gone again.


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I am running Windows 7 and downloaded the driver "ITPx64_1033_7.10.344.0" for my keyboard/mouse. Make sure when you are searching for the driver you specify the comfort keyboard. I downloaded it from
My wireless transmitter is also only connected with the USB connector, the PS2 connector is redundant.

Posted on Feb 09, 2010

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Their are sync buttons that you have to push to get it to activate i believe.

Posted on Jan 22, 2009

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