Need For Speed Underground 2 Lag Fix Online
For most, the by ThirteenAG is the "Gold Standard". It’s a set-it-and-forget-it solution that addresses the most common "lag" (which is usually just the engine struggling with resolution or modern DirectX layers). If you're still lagging after that, the Ultimate Performance Mode in Windows Power Options is your next best bet.
on modern systems like Windows 10 and 11, try the following solutions: Essential Technical Fixes Set CPU Affinity need for speed underground 2 lag fix