Black&white picture and very slow working HP Truevision HD

Hello!
Few days ago my webcam start working only in black&white and very slow - it's like slide-show.
Problem in any program (Skype, windows camera, youcam...).
I tried re-install drivers and even OS - nothing helps.

Hi @tcheshire ,
Thank you for visiting the HP Support Forums and Welcome. I have looked into your issue about your HP ENVY dv7-7255dx Notebook PC and issues with the WebCam in black and White and slow moving. Here is a link to the HP Support Assistant. Just download and run the application and it will help with the software and drivers on your system that might need updating.
When you look in the device manager do you notice anything with a yellow mark on it?
Here is a document on how to troubleshoot the Webcam and the software. It shows you how to test the Webcam.
Here is a document on how to troubleshoot and resolve issue with the Webcam.
Hope this helps you fix the WebCam.
Thanks.
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom to say “Thanks” for helping!

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Color Space Data
: RGB
Profile Connection Space
: XYZ
Profile Date Time
: 1998:02:09 06:49:00
Profile File Signature
: acsp
Primary Platform
: Microsoft Corporation
CMM Flags
: Not Embedded, Independent
Device Manufacturer
: IEC
Device Model
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Device Attributes
: Reflective, Glossy, Positive, Color
Rendering Intent
: Perceptual
Connection Space Illuminant
: 0.9642 1 0.82491
Profile Creator
: HP
Profile ID
: 0
Profile Copyright
: Copyright (c) 1998 Hewlett-Packard Company
Profile Description
: sRGB IEC61966-2.1
Media White Point
: 0.95045 1 1.08905
Media Black Point
: 0 0 0
Red Matrix Column
: 0.43607 0.22249 0.01392
Green Matrix Column
: 0.38515 0.71687 0.09708
Blue Matrix Column
: 0.14307 0.06061 0.7141
Device Mfg Desc
: IEC http://www.iec.ch
Device Model Desc
: IEC 61966-2.1 Default RGB colour space - sRGB
Viewing Cond Desc
: Reference Viewing Condition in IEC61966-2.1

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Profile CMM Type
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Profile Version
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Profile Class
: Display Device Profile
Color Space Data
: RGB
Profile Connection Space
: XYZ
Profile Date Time
: 1998:02:09 06:49:00
Profile File Signature
: acsp
Primary Platform
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CMM Flags
: Not Embedded, Independent
Device Manufacturer
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Device Model
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Device Attributes
: Reflective, Glossy, Positive, Color
Rendering Intent
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Connection Space Illuminant
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Profile ID
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Profile Copyright
: Copyright (c) 1998 Hewlett-Packard Company
Profile Description
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Media White Point
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Media Black Point
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Green Matrix Column
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Blue Matrix Column
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Device Mfg Desc
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Device Model Desc
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Viewing Cond Surround
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Viewing Cond Illuminant Type
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Luminance
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Measurement Observer
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Measurement Backing
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Measurement Geometry
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Measurement Flare
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Measurement Illuminant
: D65
Technology
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Red Tone Reproduction Curve
: (Binary data 2060 bytes, use -b option to extract)
Green Tone Reproduction Curve   : (Binary data 2060 bytes, use -b option to extract)
Blue Tone Reproduction Curve
: (Binary data 2060 bytes, use -b option to extract)
XMP Toolkit
: Image::ExifTool 9.53
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