diff --git a/Alc/backends/mmdevapi.c b/Alc/backends/mmdevapi.c
index cfd12d8..8a6f9fb 100644
--- a/Alc/backends/mmdevapi.c
+++ b/Alc/backends/mmdevapi.c
@@ -1719,7 +1719,7 @@ static void ALCmmdevBackendFactory_deinit(ALCmmdevBackendFactory* UNUSED(self))
 
 static ALCboolean ALCmmdevBackendFactory_querySupport(ALCmmdevBackendFactory* UNUSED(self), ALCbackend_Type type)
 {
-    if(type == ALCbackend_Playback || type == ALCbackend_Capture)
+    if(type == ALCbackend_Playback/* || type == ALCbackend_Capture*/)
         return ALC_TRUE;
     return ALC_FALSE;
 }
diff --git a/Alc/backends/winmm.c b/Alc/backends/winmm.c
index 03805ab..77212c2 100644
--- a/Alc/backends/winmm.c
+++ b/Alc/backends/winmm.c
@@ -220,7 +220,7 @@ FORCE_ALIGN static int ALCwinmmPlayback_mixerProc(void *arg)
     SetRTPriority();
     althrd_setname(althrd_current(), MIXER_THREAD_NAME);
 
-    while(GetMessage(&msg, NULL, 0, 0))
+	if (!self->killNow) while (GetMessage(&msg, NULL, 0, 0))
     {
         if(msg.message != WOM_DONE)
             continue;
@@ -505,7 +505,7 @@ static int ALCwinmmCapture_captureProc(void *arg)
 
     althrd_setname(althrd_current(), RECORD_THREAD_NAME);
 
-    while(GetMessage(&msg, NULL, 0, 0))
+    if (!self->killNow) while(GetMessage(&msg, NULL, 0, 0))
     {
         if(msg.message != WIM_DATA)
             continue;