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There is no TWAIN-compliant device installed. &nbsp;Please install one and try again.<br />
I Have installed a printer and it prints fine <br />
It used to scan fine, now it doesn’t. &nbsp; What to do? <br />
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There is no TWAIN-compliant device installed.  Please install one and try again.
I Have installed a printer and it prints fine
It used to scan fine, now it doesn’t.   What to do?



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Im getting an error on Win 7 when I go to fax using Windows scan and Fax. <br />
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Im thinking of installing the HP GUI for it. <br />

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Im getting an error on Win 7 when I go to fax using Windows scan and Fax. 

Im thinking of installing the HP GUI for it. 


HP CM1312nfi - Latest downloads for Win7 (drivers etc)

A printer is a peripheral which makes a persistent human readable representation of graphics or text on paper or similar physical media. Traditional printers are being used more for special purposes, like printing photographs or artwork, and are no longer a must-have peripheral; 3D printing has become an area of intense interest, allowing the creation of physical objects. An image scanner is a device that optically scans images, printed text, handwriting, or an object, and converts it to a digital image. Hand-held scanners, where the device is moved by hand, have evolved from text scanning "wands" to 3D scanners used for industrial design, reverse engineering, test and measurement, orthotics, gaming and other applications.

Printers and Scanners

Windows 7 is an operating system from Microsoft. Features include multi-touch support, a redesigned Windows Shell with a new taskbar, referred to as the Superbar, a home networking system called HomeGroup, and performance improvements.