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0xC0350018: ERROR_HV_INVALID_SYNIC_STATE

Windows Error Code Lookup: Decode Windows error codes: Win32, HRESULT (0x80070005), NTSTATUS, Windows Update, msiexec and blue-screen stop codes, with what to check next.

Paste the number from an error dialog, event log, script or setup log: 0x80070005, 80070005, -2147024891, 1603, 0xC0000005, a stop code like 0x7E, a name like E_ACCESSDENIED, or a few words. You get every way Windows could mean that number (an HRESULT often wraps a Win32 error, so 0x80070005 is "Access is denied" too), its parts decoded, and what to check for the common ones. Names and messages come from the Windows SDK headers and Windows' own message tables; see Microsoft's System Error Codes and [MS-ERREF] for the full references.

Try: 0x80070005, 1603, 0xC0000005, 0x800F081F, 0x8024402C, 0x7E, access denied

0xC0350018 = 3,224,698,904 = -1070268392

HRESULT 0xC0350018

ERROR_HV_INVALID_SYNIC_STATE

The hypervisor could not complete the operation because a required feature of the synthetic interrupt controller (SynIC) was disabled.

Severity (bit 31)1: failure
Customer (bit 29)0: Microsoft
NTSTATUS inside (bit 28)0
Facility53 (0x035) USERMODE_HYPERVISOR
Code24 (0x0018)

NTSTATUS 0xC0350018

STATUS_HV_INVALID_SYNIC_STATE

The hypervisor could not complete the operation because a required feature of the synthetic interrupt controller (SynIC) was disabled.

Becomes the Win32 error: 3224698904

Severity (bits 30-31)3: Error
Customer (bit 29)0: Microsoft
Facility53 (0x035) HYPERVISOR
Code24 (0x0018)