If your computer lacks a physical disc drive, or the drive isn't being read, you can "fool" the game by mounting an ISO image of the disc.
Many gamers buy an external USB DVD drive hoping to solve the error. Sometimes it works, often it doesn’t. blur no cd dvd-rom drive found
The Blur community has kept the game alive with fan patches that remove DRM, fix resolution scaling, and enable online multiplayer via third-party servers (since official GameSpy servers shut down). If your computer lacks a physical disc drive,
Install Windows XP or Windows 7 in or VMware , pass through your USB DVD drive, and play Blur there. This is heavy but works 100% with the original disc. or the drive isn't being read