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Altera_Forum's avatar
Altera_Forum
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14 years ago

USBblaster does not show up in Quartus

Hi All, I've got Quartus II V11.0sp1 installed on my Windows 7 64bit system. I've installed the USBblaster and device manager reports it as being OK, but Quartus refuses to recognize it in the ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

I have had the same problem this morning (Windows7, Quartus 11.1sp2 64bits)and I did the following procedure :

- Uninstall the USB Blaster driver if already installed.

- Unplugged the USB Blaster

- Remove the directory USB-blaster in Quartus/Drivers/...

- Copy the repertory USB-blaster from the Quartus10.1 to the location Quartus/Drivers/...

- Plug the USB Blaster and tell install the driver with the path quartus/drivers/usb-blaster

And it works for me :)