MiraScan was the only software that I’ve been able to find that is compatible. And now the scanner shows up, as An average dpi scan of a 8 by 10 color photograph takes only 20 seconds and the image is instantly transferred to your graphics application. I hate throwing out something that still works excellant. Installation was easy, you install the software first and then simply plug in the USB cable and Windows identifies the hardware and loads the appropriate driver. Please enter a valid email address.

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Windows did see the scanner when I first connected it and went looking for drivers. It was a three pass, dpi flatbed scanner that used a proprietary parallel port interface card. How satisfied are you with this reply? I need to see a diagram and also the softwear is missing.

Need driver for AcerScan UT Prisa Scanner, have tried to install – Microsoft Community

Thanks for your feedback, it helps us improve the site. So I found them and installed them. Tell us about your experience with our site.

Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build.

Martyx Windows 7 Home Premium 32bit. Acer didn’t create a vista driver for it.


I hate throwing out something that still works excellant. It’s optical resolution is dpi with a color depth of 36 bits and features a USB interface.

Using the “auto density” feature I have had to do very little color or brightness corrections, it hits the nail on the head almost every time. BenQ hasn’t supported the scanners in a long time. The time now is Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. I’ve searched the web for MiraScan and installed several different versions, none of which allowed my scanner to be recognized by my computer.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US. You can follow the question or vote as helpful, but you cannot reply to this thread.

Sorry this didn’t help. It has all the usual features for setting the resolution, scanning mode and such but also offers a myriad of advanced features.

AcerScan Prisa 620U

Posted on Sep 03, Want Answer 0 Clicking this will make more experts see the acerscann and we will remind you when it gets answered. I would not hesitate to recommend this scanner to anyone, it’s a winner in my book! More Print this page Share this page. It did a good job but was very slow. That will help my computer to recognize my scanner and let MiraScan be the interface?


Most prjsa today’s most popular selling scanners use the parallel printer port, they offer easy installation but often interfere with the operation of printer and certainly does not offer the data transfer speed of the newer USB ports. Check the Windows 7 Compatibility Center to see if the scanner will work with Windows 7. The scanner is not being recognized. The scanning resolution can be set from 75 acerscn dpi, anything above dpi is achieved via software interpolation.

The Acer’s software allows you to choose several different descreen options such prissa newspaper 85lpimagazine lpiart magazine lpi or to specify the custom setting from lpi. My scanner is old, and at one time I had it working on my acefscan before I had to re-image it and reinstall windows. Find More Posts by Comp Cmndo. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number.