Now the PC does not freezed with buzzed display
there is still one occasion, PC still hang.
So still need to monitor further
------------
Hope it is so simple that i revert the LAN driver
there is still one occasion, PC still hang.
So still need to monitor further
------------
Hope it is so simple that i revert the LAN driver
(also remove bluetooth dongle and extra keyboards)
Hope it will survive few more days or weeks
if still failed after CNY
then install 3e2bit windows 8.1
run ECS drivers
maybe will be looking to Window 8.1 tablet ...