NVIDIA does not go out of its way to advertise that you can roll back drivers. There is no big "Undo" button in the GeForce Experience overlay. Instead, the process relies on the Windows Device Manager or a "Clean Install" via the NVIDIA installer.

by running the downloaded .exe

To help you find the most stable version for your setup, let me know: What are you using? Which game or app is currently crashing? Are you seeing a specific error code ?

If the rollback button isn't available, you can manually download a specific older version that you know works well. Go to the NVIDIA Driver Downloads page.

Here are the three best ways to get your system back to normal. Method 1: The Quick Fix (Windows Device Manager)

Enter your GPU details (Product Type, Series, and Operating System).