Getsystemtimepreciseasfiletime Windows 7 Upd =link= -
GetSystemTimePreciseAsFileTime by default. The function was introduced in Windows 8 and Windows Server 2012, meaning Windows 7 (and earlier versions) simply do not contain this API in their kernel32.dll .
If you are trying to run a program that triggers this error on Windows 7, consider these options: :
Microsoft has never released a Knowledge Base (KB) update or a standalone service pack patch to backport GetSystemTimePreciseAsFileTime to Windows 7.
Recent updates to the intentionally transition the standard C++ runtime and generated binaries to rely on newer Windows APIs. When a developer builds an application using the default settings of a modern compiler, the C runtime library ( ucrtbase.dll ) automatically links to GetSystemTimePreciseAsFileTime to handle basic standard library features like std::chrono or time() . getsystemtimepreciseasfiletime windows 7 upd
Resolution, precision, and accuracy
For those wanting to write their own high-resolution timestamp code for Windows 7, you have options:
: Look for an older version of the application released before 2020–2021, when Windows 7 support was still common (e.g., Aseprite v1.3.9.2 or Strawberry 0.9.3). GetSystemTimePreciseAsFileTime by default
int main() FILETIME ft; GetSystemTimePrecise_Win7Support(&ft);
// Return result lpSystemTimeAsFileTime->dwLowDateTime = (DWORD)(resultTime & 0xFFFFFFFF); lpSystemTimeAsFileTime->dwHighDateTime = (DWORD)(resultTime >> 32);
of the software that still support Windows 7. For iperf3, versions 3.14 and 3.16 are known to work reliably. Recent updates to the intentionally transition the standard
If you are an end-user receiving this error when opening an app, try these solutions:
Interestingly, explicitly added GetSystemTimePreciseAsFileTime to kernel32.dll for Windows 7 SP1 and Windows Server 2008 R2 SP1.
The GetSystemTimePreciseAsFileTime function is . It was introduced with Windows 8 and Windows Server 2012 to provide high-precision system time (
Demystifying the GetSystemTimePreciseAsFileTime Error on Windows 7: Cause, Updates, and Fixes