Windows
Dock fan failure prevents boot
The computer stopped at the boot menu with a dock fan failure message and would not boot automatically into Windows. A replacement docking station was sent and the new dock was confirmed in use.
Killed once by someone from XL.net, on 2025-12-15.
Affects
Hardware
- Docking station
What you see
- Boot menu shows "dock fan has failed" and the computer does not automatically boot into Windows.
Why it happens
Likely The docking station fan failed, so the dock had to be replaced.
When it shows up
A Windows PC only reaches the boot menu while docked and shows a dock fan failure message.
You are in this case if:
- Boot screen text says "dock fan has failed"
- The issue happens while using a docking station
1 fix below
The steps that killed it
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Someone from XL.net killed this on a Windows computer on 2025-12-15. It is written up from that one repair, so it cites no outside page.