Recent content by Pennine_Lad

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    Question System crashes, alternating CPU / DRAM LEDs flash on Aorus B450 M

    How does Windows 10 or 11 use a GPU if NVidia driver disabled or uninstalled as system is then stable from black screen crashes? Does the instability if reinstall NVidia drivers either latest or older suggest a GPU hardware fault in the part the basic MS driver does not use? A separate drive...
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    Question System crashes, alternating CPU / DRAM LEDs flash on Aorus B450 M

    Update. The system is completely unstable for Windows 11 on the M2 SSD drive, booting to Windows but then crashing shortly after. Using DDU to clean all GPU drivers then reinstall made it the most unstable so far. Booting in Safe mode is stable. It is completely stable if boot up Windows 10 on...
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    Question System crashes, alternating CPU / DRAM LEDs flash on Aorus B450 M

    Hi Thanks for the suggestions. I don't have a spare PSU to check at present. I did flash the BIOS with the latest from the builder and a CMOS reset. I've just discovered Windows 11 Reliability Monitor and hangs after this 'Hardware error'. A quick Google suggest maybe GPU driver related but...
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    Question System crashes, alternating CPU / DRAM LEDs flash on Aorus B450 M

    Hi folks Some insight appreciated if possible into an intermittent crash of a pre-built sytem, no upgrades. Fault: Boots up to Windows 11 (or Windows 10 on another drive), a few minutes to a few hours fine, then black screen and system shuts down. CPU/DRAM LEDs flash on motherboard. Been used...