Screen goes to sleep / display turns off during fullscreen video playback after NVIDIA driver 617.14 update — Brave only, Chrome & Opera unaffected

Fullscreen video playback in Brave causes the display to go to sleep mid-playback. This began immediately after updating my NVIDIA driver to 617.14. The same videos play correctly in fullscreen in Chrome, Opera, and VLC on the identical system, which points to a Brave-specific interaction with the new driver rather than a general system fault.

Steps to reproduce

  1. Update NVIDIA driver to 617.14
  2. Open Brave and navigate to YouTube
  3. Start any video and enter fullscreen mode
  4. Wait — the display sleeps/turns off while audio continues

Expected result

Video plays uninterrupted in fullscreen; the display should remain awake for the duration of playback, as it does in Chrome and Opera.

Actual result

The screen goes to sleep during fullscreen playback. Playback resumes normally once the display is reactivated, and no other browser exhibits this behaviour.

Environment

Device ASUS ROG GL504G (laptop)
GPU NVIDIA GeForce RTX 2060
OS Windows 11
Brave version 1.96.59 (Official Build)(64-bit)
NVIDIA driver 617.14
Chromium 154.0.8037.58

Troubleshooting already performed (none resolved the issue)

  • Disabled hardware acceleration (brave://settings/system) + relaunch
  • Clean-installed the NVIDIA driver using DDU in Safe Mode
  • Changed VLC video output to OpenGL / DirectX
  • Disabled hardware acceleration in the browser engine
  • Set PCI Express Link State Power Management to Off
  • Disabled Windows Fast Startup
  • Set display/sleep timers to Never
  • Cleared GPU-related flags: GPU rasterization, hardware-accelerated video decode, override software rendering list

Key observation

Chrome and Opera are unaffected on the same machine, same driver, same session. Only Brave triggers the display sleep, suggesting Brave’s fullscreen wake-lock request or its GPU/compositor path is not being honoured by driver 617.14.

Thanks so much for starting this thread. Encountered this same issue today with two different laptops and started troubleshooting until I typed symptoms into ChatGPT which led me to this thread. Both laptops have recent Windows and Brave updates, don’t know what is causing the issue. Maybe Brave update not handshaking correctly with Windows Update?

Solution for now: Swapped to Mozilla browser and no issues at all. No issues with Chrome either. Hope it gets resolved soon.

My solution for now> had to download a program called ‘Caffeine’ forced it to stay awake when activate and it will go to sleep after 5 minutes when deactivated.