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GunAlm's avatar
GunAlm
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1 year ago
Solved

USB-Blaster driver in Quartus 23.1 is not signed for Windows 11

Hi, Bought a Terasic DE0-Nano board. I am on a Windows 11 laptop. Have installed the Quartus Prime Lite 23.1 software. Windows 11 finds the USB-Blaster when I plug it in but Windows 11 do not like t...
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  • GunAlm's avatar
    GunAlm
    1 year ago

    Problem solved. I just needed to update/reinstall the driver.

Radiant's avatar
Radiant
Icon for New Contributor rankNew Contributor
1 year ago

The drivers that come with Quartus 23.1 installed OK for me on Win 11. When you go looking for drivers on the internet, the links I found pointed to outdated drivers that resulted in errors and unsigned certificates. When I updated the drivers for Altera USB-Blaster in the Device Manager (under USB Controllers), I navigated to the ones in the IntelFPGA directory. These are the newest ones that do not appear to be available searching on the internet.