Forum Discussion
USB Blaster - Install failed. 20H2 ?
- 5 years ago
Hi,
My understanding on the issue is that, you are having issue to install USB Blaster driver on windows. Please let me know if my understanding is not correct.
You may refer to the guide below for USB Blaster installation on Windows:
Regards,
Bruce
Thats not a bad idea. However, for this particular issue there is a driver from the Terasic website which solves the problem.
Windows encountered a problem installing the drivers for your device - Terasic Wiki
I just unpacked the .zip file and deleted the existing USB-Blaster folder in c:\intelFPGA_lite\20.1\quartus\drivers and copied the new one over. Then ran DPinst to install it. You do get some errors flagging up but they don't seem to affect operation. The Altera Altera USB-Blaster Device Driver goes in. The DPInst program installs the drivers so that all users can see it without requiring admin rights when they come to plug the board in (useful in a classroom setting).