If you are a developer, this is the most robust approach. Modern, well-written software doesn't just assume an API exists; it checks for it at runtime.
If you have ever tried to run a modern application on Windows 7 only to see this error message, you have encountered the problem firsthand. For example, a user on the FreeFileSync forum reported: "Entry point not found, GetSystemTimePreciseAsFileTime could not be located in the dynamic link library KERNEL32.dll" . This error appears because the application's binary code contains a direct link, or "import," to the function. When the Windows 7 loader tries to resolve this reference at program startup and finds it missing in its KERNEL32.dll , it fails, and the program crashes instantly.
"The update is part of Windows 7 Embedded." Truth: Windows Embedded Standard 7 can also use KB2813345, but it's not pre-installed. getsystemtimepreciseasfiletime windows 7 upd
: VxKex acts as an extension layer for the Windows 7 kernel. It catches missing function calls (like GetSystemTimePreciseAsFileTime ) and translates them into legacy calls that Windows 7 understands.
Try to use an older version of the software, or check if a "Qt5" version is available if you are currently trying to run a "Qt6" version. Summary of GetSystemTimePreciseAsFileTime for Win7 Native Kernel32 Does not exist. Required Update KB3102810 . Error Message Procedure entry point not found. Common Cause Qt6 applications, Node.js, modern media tools. If you are a developer, this is the most robust approach
As developers update their build environments to newer versions, their software automatically and implicitly introduces a dependency on GetSystemTimePreciseAsFileTime , breaking compatibility for Windows 7 users even if the application's core code did not change. Is There an Official Windows 7 Update (UPD) or KB Fix?
Solving "GetSystemTimePreciseAsFileTime" Errors on Windows 7: The Essential Update For example, a user on the FreeFileSync forum
void GetSystemTimePreciseAsFileTime(LPFILETIME lpSystemTimeAsFileTime);
Some developers create custom shim DLLs that hook into kernel32.dll and map the "Precise" API call to a similar, albeit less precise, API. This requires advanced knowledge of application hooking.
For those wanting to write their own high-resolution timestamp code for Windows 7, you have options:
#ifndef SYSTEM_TIME_H #define SYSTEM_TIME_H