Forum Discussion
VCk00
New Contributor
New ContributorPL-USB2-BLASTER_SO#233556_Unable to recognize device
When connected to USB, the device is recognized as [unknown USB device]. *Operation Verification Verified with PC and USB only, without JTAG terminal connected 1)Win11pro desktop : Ver23H2 : Not r...
FvM
Super Contributor
Super ContributorHi,
did you try to update driver for the unknown device in device manager, manually selecting recent quartus\drivers\usb-blaster-ii folder as driver installation source?
