PC reboots every 11min after bluescreen

After a few months of being idle due to a covid lockdown, 2 of our Dell PCs bought in Dec 2020 suddenly keep rebooting repeatedly after 10min and 53sec.

They die with a BSOD, this is the log from Event Viewer:


The computer has rebooted from a bugcheck. The bugcheck was: 0xdead000b 0xfffff80056bcef0c, 0x0000000000000000, 0x00000000000000f0, 0xf785f00000000001. A dump was saved in: C:\Windows\Minidump\041821-8296-01.dmp. Report Id: 93a8e22c-d88f-44ec-890c-3f61d7d3203e.


There is another critical error that occurs each time:


Log Name: System
Source: Microsoft-Windows-Kernel-Power
Date: 4/18/2021 6:29:59 PM
Event ID: 41
Task Category: 63
Level: Critical
Keywords: 70368744177664,2
User: SYSTEM
Computer: Drehkreuz042
Description:
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Kernel-Power" Guid="{331c3b3a-2005-44c2-ac5e-77220c37d6b4}" />
<EventID>41</EventID>
<Version>8</Version>
<Level>1</Level>
<Task>63</Task>
<Opcode>0</Opcode>
<Keywords>0x8000400000000002</Keywords>
<TimeCreated SystemTime="2021-04-18T16:29:59.8776330Z" />
<EventRecordID>15964</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="8" />
<Channel>System</Channel>
<Computer>Drehkreuz042</Computer>
<Security UserID="S-1-5-18" />
</System>
<EventData>
<Data Name="BugcheckCode">3735879691</Data>
<Data Name="BugcheckParameter1">0xfffff80254acef0c</Data>
<Data Name="BugcheckParameter2">0x0</Data>
<Data Name="BugcheckParameter3">0xf0</Data>
<Data Name="BugcheckParameter4">0xf785f00000000001</Data>
<Data Name="SleepInProgress">0</Data>
<Data Name="PowerButtonTimestamp">0</Data>
<Data Name="BootAppStatus">0</Data>
<Data Name="Checkpoint">0</Data>
<Data Name="ConnectedStandbyInProgress">false</Data>
<Data Name="SystemSleepTransitionsToOn">0</Data>
<Data Name="CsEntryScenarioInstanceId">0</Data>
<Data Name="BugcheckInfoFromEFI">false</Data>
<Data Name="CheckpointStatus">0</Data>
<Data Name="CsEntryScenarioInstanceIdV2">0</Data>
<Data Name="LongPowerButtonPressDetected">false</Data>
</EventData>
</Event>


The systems are up to date, dell/windows/bios updates are all done.


Any idea what could cause the issue? Thanks a lot for any hint!

Weiterlesen...