G day, Scottyboy99, Cmp21, fdegrove, ZyKLon, Ray14120 and others.
ZyKLon,
Fast Startup was already disabled as I don't use hibernate - was already disabled.
For the past 3 days I see I have one error "ab" when I started up my computer and it seems I only get it at the first startup after say 8 hours.
I have viewed the .dmp, using BlueScreenView, and see,
Bug Check String: SESSION_HAS_VALID_POOL_ON_EXIT
Bug Check Code: 0x000000ab
Parameter 1: 00000000`00000001
Parameter 2: 00000000`000001d0
Parameter 3: 00000000`000001d0
Parameter 4: 00000003`00000003
Cause By Driver: ntoskrnl.exe
Cause By Address: ntoskrnl.exe+3d7d37
I found this,
Bug Check 0xAB: SESSION_HAS_VALID_POOL_ON_EXIT - Windows 10 hardware dev
but nothing else.