Use a tool like ImgBurn to create an ISO of your physical Disc 2, or find a "Mini-ISO" specifically designed for NFSU2.

Warning: Only use legitimate game media and licenses. Do not use or distribute illegal cracks.

A low-quality fix crashes when you hit the URL races. An extra quality fix:

Use a Reshade preset to add modern ambient occlusion, bloom, and color correction.

Use a (legal if you own the game):

: Modern players will frequently run into the "Insert Disc 2" error or compatibility issues on Windows 10/11 without community patches.

How to Fix the "Please Insert Disc 2" Error in Need for Speed: Underground 2