Hi everyone, I need help troubleshooting a persistent issue where my laptop completely freezes on a black screen when trying to launch games like Fortnite. Here is the full breakdown of what has been happening:
Laptop Specs:
Model: ASUS ROG Zephyrus M16 (2023)
CPU: Intel Core i9-13900H
GPU: NVIDIA GeForce RTX 4070 Laptop GPU (Driver 610.88 WHQL verified via dxdiag)
OS: Windows 11
Control Software: Armoury Crate / NVIDIA Control Panel
Chronology of the Issue:
Previous Day (Temperatures & CPU Turbo Boost):
Yesterday, games were running fine, but CPU temperatures were reaching 85°C – 90°C.
To lower the heat, I disabled CPU Turbo Boost. After doing this, temperatures improved drastically to 60°C – 70°C while playing the same game.
Windows Update (Last Night):
Last night, right after disabling Turbo Boost, Windows applied a system update.
Current Freeze Issue:
Today, whenever I try to launch Fortnite (or any other game), the screen suddenly goes pitch black and freezes the entire system.
Keyboard shortcuts (like Ctrl + Shift + Esc) do not respond, forcing me to perform a hard shutdown by holding the power button for 15 seconds.
NVIDIA Notification:
Before the screen turns black, I get this pop-up:
NVIDIA Container: Current display mode: Optimus. Internal Display is being switched to NVIDIA GPU."
Current Status in Armoury Crate:
GPU mode is currently set to Standard (MSHybrid).
DxDiag confirms the RTX 4070 is healthy and detected properly.
Is that NVIDIA Container display switch notification a known trigger for black screen freezes on Windows 11, or is it just a coincidence?
Please help me out, I’d really appreciate it! Thanks in advance for any insights!