Rolling back depends on your install method.

If your recent update is causing crashes, lag, or graphical glitches, you can revert to a more stable version of your NVIDIA drivers. Rolling back is often a more effective first step than troubleshooting hardware . TechRadar How to Roll Back Using Device Manager This is the fastest method, but it only works if you installed the new driver without completely uninstalling the previous one. NVIDIA +1 Open Device Manager

Always download and save a stable driver version locally before updating. NVIDIA does officially support downgrading via their installer without a clean wipe.

To roll back your NVIDIA drivers on Windows, you can use the built-in Device Manager or the newer NVIDIA App. Method 1: Use Windows Device Manager

Here’s a technical write-up on rolling back NVIDIA drivers, covering when and why to do it, methods (Windows/Linux), and post-rollback steps.

Nvidia Drivers Rollback 'link'