Article ID: 000073673 Content Type: Troubleshooting Last Reviewed: 02/08/2018

Why is Altera® USB Blaster not detected by Quartus® Programmer when it is recognized correctly in Device Manager?

Environment

    Intel® Quartus® Prime Pro Edition
    Intel® Stand-Alone Programmer 10.23 (For Legacy Max+Plus® II Software)
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Description

The version of JTAGServer running as a host is not working properly as a user mode application.

Resolution

To resolve this problem, use the following steps:

1.       Run Windows in SAFE MODE

2.       Run “msconfig” in command prompt to bring up System Configuration Window

3.       In Service tab, disable “Altera JTAG Server” and then reboot the PC.

Related Products

This article applies to 2 products

Intel® Programmable Devices
Intel® FPGA Download Cable PL-USB-BLASTER-RCN

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