Quick Answer NO_SPIN_LOCK_AVAILABLE is Windows bug check 0x0000001D. Microsoft says it appears very infrequently. Its dedicated reference does not define the four bug-check paramet...
Updated 25 Sep 2026
26 reads
6 min
Quick Answer INVALID_SOFTWARE_INTERRUPT is a Windows bug check with the value 0x00000007. It means Windows detected an invalid software interrupt condition while operating at kerne...
Updated 24 Sep 2026
26 reads
10 min
Quick Answer PINBALL_FILE_SYSTEM (0x00000059) is a Windows bug check indicating a problem in the Pinball file system. Microsoft identifies exhausted nonpaged pool memory as one pos...
Updated 09 Oct 2026
25 reads
8 min
Quick Answer CANCEL_STATE_IN_COMPLETED_IRP, bug check 0x00000048, means an I/O request packet (IRP) was completed and subsequently canceled. Microsoft documents two possible causes...
Updated 27 Sep 2026
25 reads
6 min
Quick Answer SCSI_DISK_DRIVER_INTERNAL is Windows bug check 0x0000002D. Microsoft says it appears very infrequently and recommends WinDbg’s !analyze extension to help determi...
Updated 26 Sep 2026
25 reads
6 min
Quick Answer PFN_REFERENCE_COUNT is Windows bug check 0x0000001C. It means Windows detected a reference-count error. Microsoft identifies possible mechanisms including a count that...
Updated 25 Sep 2026
25 reads
6 min
Quick answer INSTRUCTION_BUS_ERROR is a Windows bug check with the value 0x0000002F. Microsoft says it appears very infrequently and recommends using WinDbg’s !analyze comman...
Updated 26 Sep 2026
24 reads
6 min
Quick Answer SHARED_RESOURCE_CONV_ERROR is Windows bug check 0x0000001F. Microsoft says this bug check appears very infrequently. Its dedicated page provides the name and value, bu...
Updated 25 Sep 2026
24 reads
6 min
Quick Answer STREAMS_INTERNAL_ERROR is Windows bug check 0x0000004B. Microsoft describes it as very infrequent. Its reference page does not document specific causes, bug-check para...
Updated 27 Sep 2026
23 reads
5 min
Quick Answer SPIN_LOCK_ALREADY_OWNED is a Windows bug check with the value 0x0000000F. It means a request for a spin lock was initiated while that spin lock was already owned. Micr...
Updated 24 Sep 2026
23 reads
11 min
Quick Answer The Windows stop code 0x0000005D – UNSUPPORTED_PROCESSOR indicates that Windows is attempting to run on a processor it does not support. Microsoft identifies the...
Updated 09 Oct 2026
22 reads
9 min
Quick Answer LM_SERVER_INTERNAL_ERROR is the Windows bug check named 0x00000054, also written as 0x54. Microsoft describes it as very infrequent. Its reference page does not specif...
Updated 09 Oct 2026
22 reads
7 min
Quick Answer FLOPPY_INTERNAL_ERROR (0x00000037) is a rare Windows stop code. Microsoft documents its name and value but does not publish a specific cause or repair procedure for it...
Updated 27 Sep 2026
22 reads
5 min
Quick Answer NO_MORE_IRP_STACK_LOCATIONS (0x00000035) is a Windows stop code. It means a driver tried to pass an I/O request to another driver, but the request had no stack locatio...
Updated 27 Sep 2026
22 reads
5 min
Quick Answer PANIC_STACK_SWITCH is Windows bug check 0x0000002B. Microsoft says it indicates that the kernel-mode stack was overrun. This normally happens when a kernel-mode driver...
Updated 26 Sep 2026
22 reads
6 min
Quick Answer CID_HANDLE_CREATION is the symbolic name for Windows bug check 0x00000016. Microsoft says this bug check appears very infrequently. Its dedicated reference does not ex...
Updated 25 Sep 2026
22 reads
5 min
Quick Answer INSUFFICIENT_SYSTEM_MAP_REGS (0x00000045) is a Windows stop code that Microsoft describes as very infrequent. Its dedicated documentation confirms the name and value b...
Updated 27 Sep 2026
21 reads
6 min
Quick Answer NO_MORE_SYSTEM_PTES (0x0000003F) occurs when Windows cannot satisfy a system page table entry allocation. Microsoft explains that fragmentation commonly leaves no suff...
Updated 27 Sep 2026
21 reads
6 min
Quick Answer EMPTY_THREAD_REAPER_LIST is the symbolic name assigned to Windows bug check 0x00000013. The crucial detail is that Microsoft says this bug check is not currently used ...
Updated 25 Sep 2026
20 reads
5 min
Quick Answer INTERRUPT_UNWIND_ATTEMPTED (0x0000003C) is a Windows stop code that Microsoft describes as very infrequent. Its dedicated documentation confirms the name and value but...
Updated 27 Sep 2026
19 reads
5 min
Quick Answer CID_HANDLE_DELETION is the symbolic name for Windows bug check 0x00000017. Microsoft says this bug check appears very infrequently. Its dedicated documentation does no...
Updated 25 Sep 2026
19 reads
5 min
Quick Answer FTDISK_INTERNAL_ERROR (0x00000058) is a Windows stop error associated with booting from the wrong copy of a mirrored partition. According to Microsoft, this error occu...
Updated 09 Oct 2026
18 reads
10 min
Quick Answer SYSTEM_UNWIND_PREVIOUS_USER (0x0000003A) is a very infrequent Windows stop code. Microsoft confirms its name and value but does not publish a specific cause, parameter...
Updated 27 Sep 2026
18 reads
5 min
Quick Answer PORT_DRIVER_INTERNAL is Windows bug check 0x0000002C. Microsoft says it appears very infrequently and recommends WinDbg’s !analyze extension to help determine th...
Updated 26 Sep 2026
18 reads
5 min