My 2 month old build had been running fine (spec below), but as of a week ago has been unexpectedly restarting. This only ever occurs under a light load e.g. when using chrome or word, never when gaming. Sometimes after a restart the system also will not boot initially, with the power light on but the CPU fan has not started (restarting again results in a "normal" boot).
I have tried stress testing the CPU and GPU (burn test / furmark) but it did not cause a restart in either case. Memory test also found no error, and the only events in event viewer around the time of the latest restart where:
Audit events have been dropped by the transport. 0
Session "EventLog-AirSpaceChannel" stopped due to the following error: 0xC0000188
Can anyone suggest what the problem might be, or what I could do to diagnose it?
CPU intel Core i5-6600 Skylake 3.30
GPU msi radeon R9 390
RAM HyperX Black Fury DDR4 8 GB Kit RAM Memory, 2 x 4 GB
SSD Hyper X Savage 240 GB Internal SSD Solid-State Drive
SSHD Seagate 1 TB Desktop 3.5" Internal SSHD
PSU Cooler Master GM-Series Semi Modular G650M 650W 80PlusBronze