This is the industry standard for monitoring. It allows you to see your FPS, CPU/GPU temperatures, and usage in real-time via an on-screen overlay.
Think of your gaming PC as a high-performance sports car. The hardware (CPU, GPU, RAM) is the engine and wheels, but without the right "fluids" and "tuning software," it won't even make it out of the garage. To run games correctly in 2026, you 1. The "Foundation" (Core Dependencies) Softwares needed to run the game correctly
If your game keeps crashing even after an update, use DDU in Safe Mode to wipe old driver "residue" before a clean install. 3. The "Tuning Tools" (Performance Optimization) This is the industry standard for monitoring
Many game launchers and indie titles use this framework for their interface and logic. 2. The "Drivers" (The Direct Instructions) The hardware (CPU, GPU, RAM) is the engine
Not every game supports DLSS or FSR natively. Magpie is a universal upscaler that lets you run a game at a lower resolution (to save power/heat) and upscale it to your monitor's native resolution.
These are essential for keeping your drivers updated. In 2026, the NVIDIA App has unified the old Control Panel and GeForce Experience, offering one-click game optimizations and "RTX Dynamic Vibrance" for better visual clarity.
If you prefer using a PlayStation controller, DS4Windows makes your PC think it's an Xbox controller, ensuring it works with every game.