If you have already purchased the software but are missing your code or having trouble activating it, follow these official procedures: Missing Activation Code Check Spam
If you are looking for a free way to monitor FPS without an activation code, consider these built-in options: Steam Overlay : Enable via Settings > In-game > In-game FPS counter Xbox Game Bar , go to the Performance widget, and select the NVIDIA/AMD
If you are looking for free ways to monitor FPS without a paid activation code, most modern gaming platforms include this feature for free:
Enter —one of the most comprehensive overlay tools on the market. Unlike simple frame counters (like Steam’s or NVIDIA’s basic overlay), FPS Monitor offers depth: GPU junction temperature, per-core CPU utilization, storage drive activity, and even network latency.