Hey there, let's break this down for you since you've got a mix of a consumer GeForce card and a professional Quadro card running different workloads. Here's what you need to know to get the best out of both:

首选：NVIDIA Studio驱动（原Quadro专业驱动） #

This is your sweet spot. NVIDIA's Studio drivers are optimized for both professional workstation tasks (like your Windows Aero desktop on the Quadro NVS 290) and consumer gaming/emu workloads (your Dolphin Emulator on the GT 610).

Unlike the Game Ready drivers (which prioritize cutting-edge game performance), Studio drivers focus on stability and broad compatibility—perfect for your mix of an older professional card and a budget gaming card. Dolphin Emulator runs great on GT 610 with Studio drivers, as the card's DirectX 11 support is fully mature in these driver packages, and you'll get smooth Windows Aero performance on the Quadro side too.

要避开的坑 #

• Don't install standalone GeForce-only drivers: These will lack the professional optimizations the Quadro NVS 290 needs, leading to potential stutters or reduced smoothness in Windows Aero.
• Don't use old Quadro-exclusive drivers: While these work for the NVS 290, they might not have the latest compatibility fixes for Dolphin Emulator, and could limit the GT 610's performance in graphics-heavy emulation tasks.

安装步骤（确保无冲突） #

• First, fully uninstall any existing NVIDIA drivers using Display Driver Uninstaller (DDU). Boot into Safe Mode before running DDU to wipe all residual driver files—this prevents conflicts between old and new drivers.
• Head to NVIDIA's official website, and either use the automatic driver detection tool, or manually select your Quadro NVS 290 to find the latest Studio driver. This driver package will automatically include support for your GeForce GT 610 (NVIDIA's modern drivers use a unified framework for consumer and professional cards).
• When installing, choose the Custom (Advanced) option, and check the box for "Perform a clean install"—this ensures a fresh setup without leftover files messing things up.

Post-install setup to lock in performance #

Once the driver is installed, open the NVIDIA Control Panel to configure your cards for their respective tasks:

• For Dolphin Emulator: Go to Manage 3D Settings > Program Settings, select Dolphin from the list (or browse to its executable), then set the "Preferred graphics processor" to your GeForce GT 610. This forces the emulator to use the card optimized for graphics-heavy work.
• Your Windows Aero desktop will automatically use the Quadro NVS 290 if it's connected to your primary/secondary monitor—no extra setup needed here, as Windows defaults to the card driving the display.

That's it! This setup will give you the best balance of stability for your desktop and performance for your emulation tasks.

内容的提问来源于stack exchange，提问作者AwesomeMarioFan