ContributionsMost RecentMost LikesSolutionsRe: USB-Blaster for Windows 11 I downloaded USB Blaster driver for Windows 10 from File:Usb blaster q16.1.zip - Terasic Wiki put them to Quartus drivers subdirectory, "~\quartus\drivers" then update USB Blaster driver form Device Manager -> USB Blaster. Windows encountered a problem installing the drivers for your device - Terasic Wiki I've been able to make it works in Windows 11.