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NVIDIA on Windows 11 26H2: driver branch, control panel and rollback

Verified 1 min read

A vendor page skeleton for NVIDIA: driver branch, installation order, the settings that matter, and how to roll back without a clean install.

Tested onPro · Build 26300.9711 · x64
E1
Build
26300.9711
Edition
Pro
Architecture
x64
Support
Vendor page
Evidence
E1Official documentation
Verified
2026-10-27
Page type
Vendor

NVIDIA

Tier A
Official support
Yes
Driver
Game Ready / Studio

Driver branch and control-panel path. Measurement entries are added only when the lab card is installed.

Open vendor page →

What this page covers

Section titled “What this page covers”
  • Which driver branch to pick (Game Ready vs Studio) and why “latest” is not always “best”.
  • Install order: chipset → GPU → reboot → verify.
  • The settings that change behavior: power management, low latency mode, VRR, HAGS.
  • Rollback with DDU only when the normal uninstall fails.

Install and verify

Section titled “Install and verify”
Settings

Check Settings → System → About for the build and the NVIDIA control panel for the driver version. If the system is stable, export the current settings.

Expected: Driver version, Windows build and the reason for the change are written down.

Terminal (admin)

Prefer the vendor installer over a “driver pack”. Use the custom install option to remove the previous driver only when you are actually changing branches.

Expected: A clean install completes and Device Manager shows no warning.

Terminal (admin)
Terminal window
nvidia-smi

Then launch one reproducible workload. A driver that installs but drops the display under load is not “done”.

Expected: `nvidia-smi` reports the driver and the GPU; no code 43.

Settings that actually change behavior

Section titled “Settings that actually change behavior”
Setting Effect Risk
Power management mode Prefer maximum performance reduces downclocking Higher idle power and heat
Low latency mode Queues fewer frames in some titles Can reduce throughput; test per game
VRR / G-SYNC Removes tearing within the refresh window Depends on display and cable
HAGS GPU scheduling in hardware Driver/OS dependent; measure

Rollback

Section titled “Rollback”
  1. Try the vendor installer’s “clean install” first.
  2. If the display is unstable, boot Safe Mode and remove the driver.
  3. Use DDU only when the normal uninstall leaves the system unusable; it is a last resort, not a routine.
  4. Reinstall the previous known-good branch and re-check the build.

Not yet measured

Section titled “Not yet measured”

This page is a skeleton. The lab has not published M-V/M-P rows for a specific NVIDIA card yet, so there are no percentage claims here. When the card is in the passthrough VM, the rows go into the Tweak Ledger with the build and driver version.

Section titled “Related GPU guides”

Sources