ERROR_TIMER_RESUME_IGNORED 0x800702D2

Error code 722 · HRESULT 0x800702D2

WINDOWS

The resumable flag to a timer API was ignored.

Windows troubleshooting diagram: Device Manager warning and a system file scan
Windows errors: check drivers, system files and Event Viewer, in that order.

What it means

ERROR_TIMER_RESUME_IGNORED is a Windows error code (system error 722, returned as HRESULT 0x800702D2) reported by Windows. Its official message is: “The resumable flag to a timer API was ignored.”

How to fix ERROR_TIMER_RESUME_IGNORED

  1. Reboot once — many one-off system codes disappear with a clean restart
  2. Repair system files: 'sfc /scannow' then 'DISM /Online /Cleanup-Image /RestoreHealth'
  3. Find the source in Event Viewer → System: filter for this exact code and open its provider link

Related errors

ERROR_TIMER_RESOLUTION_NOT_SETERROR_TIMER_NOT_CANCELEDERROR_NO_YIELD_PERFORMEDERROR_ARBITRATION_UNHANDLEDERROR_IMAGE_MACHINE_TYPE_MISMATCH_EXERPC_S_SERVER_UNAVAILABLEWSAEACCESWSAEADDRINUSE

Source: Microsoft WinError.h

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