Stone AIO M770/M780 - Unknown Device 'USB2.0-CRW'

Article ID: 89
Last updated: 08 Jan, 2020
Revision: 6
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Posted: 21 Jun, 2013
by Paul Watkins
Updated: 08 Jan, 2020
by Andrew Sharrad

Unknown Device: USB2.0-CRW

The unknown device listed in device manager as 'USB2.0-CRW' is the card reader that is built into the M770 and M780 All in One chassis.


Install the latest tested driver from the Stone Driver Finder.

Applies to:

  • SYSBRA-223 - Stone M780 AIO 23.6 inch Non Touch
  • SYSBRA-227 - Stone M780 AIO 23.6 inch Touch
  • SYSBRA-237 - Stone M770 AIO 21.5 inch Touch
  • SYSBRA-238Stone M770 AIO 21.5 inch Non Touch

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MSI H61M-P31/W8 Front Panel Connection       Stone M770 / M780 Stand to VESA Mount Conversion Guide