Hi, I have ProBook 6450b, I have no sound from speakers, Everything in device manager is true

what can I do?

Hi,
Please enable Speakers in Playback devices as follows:
1. Right click speaker icon (right hand corner)
2. Select Playback devices
3. Right click Speakers
4. Enable it and set as Default
5. Click Apply/Ok
Regards.
BH
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K N R K
Although I am an HP employee, I am speaking for myself and not for HP

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Friends,
I'm having difficulty upgrading my ProBook 6450b's processor. I currently have an i5 M450 Dual Core 2.4GHz processor installed so I DL'd the spec sheet from the HP website that said this notebook can handle the Intel i7-720QM processor and I recently procured one.
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BlueJacket92 wrote:
So after looking much more deeply into the makeup/build of my ProBook and finding only a few reputable sources from which to glean information, I've learned a few things. Namely:
There are two graphics options available with the 6450b/6550b ProBooks. The Intel HD graphics and the ATI Mobility graphics.
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You don't those either came with AMD video or Intel HD boards. To get AMD you need to get a motherboard with AMD chipset video to get the describe video. And that could be a costly upgrade.
I am a Volunteer to help others on here-not a HP employee.
Replies aren't online 24/7 because of Time Zone differences.
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Hi, I have ProBook 6450b, I have no sound from speakers, Everything in device manager is true

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