how to roll back nvidia drivers - MCP61 Serial ATA Controller Network Bus Enume

If your games stuttered after a recent update or you’re seeing display glitches, you’re likely searching how to roll back nvidia drivers quickly and safely. This guide shows you exactly how to revert to a stable version, plus provides a clean download of the MCP61 Serial ATA Controller Network Bus Enume driver for legacy Windows systems.

Download - MCP61 Serial ATA Controller Network Bus Enume Driver

Device Type: Other

Supported OS: Windows XP

File name: driver68591.zip

Date added: 2010-04-08

This package is intended for legacy systems that need a stable rollback target. For modern Windows, use Device Manager rollback steps below.

Click on the download link to begin.

How to install

Troubleshooting common issues

• Roll Back button greyed out - Windows no longer has the previous version cached. Install an older driver manually using the EXE or INF method above.
• Black screen or flicker after install - Boot into Safe Mode → run Display Driver Uninstaller (DDU) to clean NVIDIA components → reinstall the stable driver.
• Windows auto‑updates the driver - Open Windows Update advanced options → pause updates or use Group Policy/Device Installation Settings to prevent automatic driver updates.
• Code 43/Code 31 errors - Perform a clean install, ensure correct package for your GPU and OS, and check PSU/GPU seating.
• Installer fails with signature errors - On very old OS versions, ensure the package matches Windows XP or use compatible legacy builds.
• Performance still poor - Reset NVIDIA Control Panel settings, clear shader caches, and verify game settings after rollback.

FAQ

When should I use how to roll back nvidia drivers steps instead of clean installing?
Use rollback when a very recent update caused issues and you want to revert quickly to the immediately previous version stored by Windows. If rollback is unavailable or you need an older known‑good build, do a clean install with an older package.

Where can I find older NVIDIA driver versions?
From NVIDIA’s official archives or trusted repositories like driverfiles.net. Match the driver to your GPU model and OS before installing.

Is DDU safe to use?
Yes when downloaded from its official source. Run it in Safe Mode, remove NVIDIA components, then install the older driver you prefer.

Does this MCP61 Serial ATA Controller Network Bus Enume package work on modern Windows?
It targets legacy systems: Windows XP. For Windows 10/11, follow the rollback steps and obtain a compatible modern package.

How do I verify I truly rolled back?
Device Manager → GPU → Driver tab → check Driver Version and Driver Date. Optionally run dxdiag or NVIDIA Control Panel → System Information.

Why download from driverfiles.net

We provide curated, malware‑scanned driver packages with clear versioning, OS notes, and install guidance. Each file is checked with multiple engines and hosted for reliable delivery.

Whether you’re learning how to roll back nvidia drivers or need a stable legacy package like MCP61 Serial ATA Controller Network Bus Enume, downloading here is safe, fast, and transparent. Details such as Device Type Other, OS support Windows XP, and file specifics driver68591.zip are clearly listed so you can proceed with confidence.