Use GetSystemTimePreciseAsFileTime
@@ -2055,7 +2055,7 @@ uint64_t picoquic_current_time()
* of 100-nanosecond intervals since January 1, 1601 (UTC),
* in FILETIME format.
*/
- GetSystemTimeAsFileTime(&ft);
+ GetSystemTimePreciseAsFileTime(&ft);
/*
* Convert to plain 64 bit format, without making
