1. Problem Summary The issue appears to be related to a graphics driver conflict after a recent driver update. Since the system becomes unstable after boot, the driver may not be fully compatible with the current Windows version or another installed device. 2. Possible Driver Conflicts - NVIDIA GPU driver - Existing integrated graphics driver - Old chipset drivers - Windows display adapter fallback conflict 3. Most Likely Cause The most likely cause is a bad or incompatible GPU driver update. 4. Step-by-Step Fix - Boot into Safe Mode - Open Device Manager - Roll back the display driver - Reboot and test stability - If needed, uninstall the driver completely and reinstall a stable version - Run Windows Update for missing supporting drivers 5. Diagnostic Commands - sfc /scannow - DISM /Online /Cleanup-Image /RestoreHealth - driverquery 6. If the Problem Persists Test with the Microsoft basic display adapter, update chipset drivers, and check for BIOS updates. 7. Data Safety Advice Back up important files before removing drivers or updating firmware.