[Nicodemo Timoteo Taddeo]

Dicono che potrebbe essere un problema con l'alimentatore:

Scenario 3: The computer is unresponsive or randomly restarts, and Event ID 41 isn't recorded or the Event ID 41 entry or lists error code values of zero

This scenario includes the following circumstances:

You shut off power to an unresponsive computer, and then you restart the computer.
To verify that a computer is unresponsive, press the Caps lock key on the keyboard. If the Caps lock light on the keyboard doesn't change when you press the Caps lock key, the computer might be unresponsive (also known as a hard hang).
The computer restarts, but it doesn't generate Event ID 41.
The computer restarts and generates Event ID 41, but the BugcheckCode and PowerButtonTimestamp values are zero.

In such cases, something prevents Windows from generating error codes or from writing error codes to disk. Something might block write access to the disk (as in the case of an unresponsive computer) or the computer might shut down too quickly to write the error codes or even detect an error.

The information in Event ID 41 provides some indication of where to start checking for problems:

Event ID 41 isn't recorded or the bug check code is zero. This behavior might indicate a power supply problem. If the power to a computer is interrupted, the computer might shut down without generating a Stop error. If it does generate a Stop error, it might not finish writing the error codes to disk. The next time the computer starts, it might not log Event ID 41. Or, if it does, the bug check code is zero. The following conditions might be the cause:
In the case of a portable computer, the battery was removed or drained.
In the case of a desktop computer, the computer was unplugged or experienced a power outage.
The power supply is underpowered or faulty.

The PowerButtonTimestamp value is zero. This behavior might occur if you disconnected the power to a computer that wasn't responding to input. The following conditions might be the cause:
A Windows process blocked write access to the disk, and you shut down the computer by pressing and holding the power button for at least four seconds.
You disconnected the power to an unresponsive computer.

https://learn.microsoft.com/en-us/tr...-id-41-restart

Leggilo tutto, magari c'è anche dell'altro.