Getsystemtimepreciseasfiletime Windows 7 Patched Jun 2026
: The safest "patch" is to use a version of the software specifically compiled for Windows 7 compatibility, which includes the fallback logic mentioned above. Summary for System Admins Official Patch : None exists.
This is exactly how GetSystemTimePreciseAsFileTime works in Windows 8; Microsoft simply exposed this internal calculation via a public API. By calling NtQuerySystemTime on Windows 7, you are essentially back-porting
if (clock->has_qpc) QueryPerformanceCounter(&clock->qpc_base); GetSystemTimeAsFileTime(&clock->ft_base); getsystemtimepreciseasfiletime windows 7 patched
If a driver calls GetSystemTimePreciseAsFileTime expecting the real API, a user-mode patch won't help. Kernel patching is far more dangerous.
No, it is a hardware-level abstraction difference. : The safest "patch" is to use a
#include <windows.h>
If you are a developer, tell me , and I can help you implement the fallback code. If you are a user, tell me which program is crashing , and I can try to find a workaround for it. GetSystemTimePreciseAsFileTime error on Windows 7 #101 By calling NtQuerySystemTime on Windows 7, you are
// Typedefs for our dynamic function calls typedef void (WINAPI *GetSystemTimePreciseAsFileTimeT)(LPFILETIME); typedef NTSTATUS (NTAPI *NtQuerySystemTimeT)(PLARGE_INTEGER);
To emulate the precise time on Windows 7, your code must synchronize GetSystemTimeAsFileTime with QueryPerformanceCounter . The general logic looks like this: