Getsystemtimepreciseasfiletime Windows 7 Upd Jun 2026

: Some users have reported success bypassing this error using

The Windows API function GetSystemTimePreciseAsFileTime is only available on Windows 8 and later

#ifndef SYSTEM_TIME_H #define SYSTEM_TIME_H

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. getsystemtimepreciseasfiletime windows 7 upd

This situation changed with the release of a specific .

Compatibility update for upgrading to Windows 10, but it also backports high-precision time functions to Windows 7 Service Pack 1 (SP1).

wmic qfe list hotfixid | find "KB2813345" : Some users have reported success bypassing this

If you cannot install KB2813345, what are your options?

There is no official Windows update to add GetSystemTimePreciseAsFileTime to Windows 7. This function was first introduced in and is not present in the kernel32.dll of older operating systems.

Windows 7 was released before this function was created. Therefore, the native kernel32.dll on Windows 7 does not contain this procedure, causing modern software—like Node.js, newer OBS versions, or Qt-based applications—to crash on startup. Solution 1: Official Windows 7 Updates (The Official Fix) Error Message Procedure entry point not found

| OS Version | Supported Out-of-Box | Supported with Update | |--------------------------|----------------------|-----------------------| | Windows 8 / 8.1 / 10/11 | ✅ Yes | N/A | | Windows 7 SP1 | ❌ No | ✅ Yes (KB2919355) | | Windows Vista / XP | ❌ No | ❌ No |

: Some users utilize VxKex , an "extensions" project for Windows 7 that attempts to bridge missing Windows 8/10 APIs, though this is for advanced users and carries stability risks.

: When the Windows 7 PE loader analyzes the binary's import table at startup, it scans C:\Windows\System32\KERNEL32.dll . Failing to find the entry point, the OS immediately halts execution with a fatal pop-up. Solutions for End-Users

As hardware performance advanced, developers required sub-microsecond precision for tasks like database serialization, cryptographic handshakes, and high-frequency network protocols. Microsoft introduced GetSystemTimePreciseAsFileTime to address this need. It leverages the CPU's invariant Time Stamp Counter ( RDTSCP ) to deliver a precision of 100 nanoseconds. Because this API interacts directly with deeper architectural layers introduced in the Windows 8 kernel, Microsoft never backported it to Windows 7. 2. The Role of Modern Compilers (The MSVC Factor)