use rtlgenrandom by default on windows
@@ -167,8 +167,9 @@ If we cannot get good randomness, we fall back to weak randomness based on a tim
#if defined(_WIN32)
-#if !defined(MI_USE_RTLGENRANDOM)
-// We prefer BCryptGenRandom over RtlGenRandom
+#if defined(MI_USE_BCRYPTGENRANDOM)
+// We would like to use BCryptGenRandom instead of RtlGenRandom but it can lead to a deadlock
+// under the VS debugger when using dynamic overriding.
#pragma comment (lib,"bcrypt.lib")
#include <bcrypt.h>
static bool os_random_buf(void* buf, size_t buf_len) {
