diff -Naur zabbix-3.4.11_origin/src/libs/zbxsysinfo/win32/diskspace.c zabbix-3.4.11_zbxnext_2755/src/libs/zbxsysinfo/win32/diskspace.c
--- zabbix-3.4.11_origin/src/libs/zbxsysinfo/win32/diskspace.c	2018-06-25 11:57:00.000000000 +0300
+++ zabbix-3.4.11_zbxnext_2755/src/libs/zbxsysinfo/win32/diskspace.c	2018-07-03 10:53:56.170692400 +0300
@@ -103,11 +103,12 @@
 int	VFS_FS_DISCOVERY(AGENT_REQUEST *request, AGENT_RESULT *result)
 {
 	wchar_t		fsName[MAX_PATH + 1];
+	wchar_t		fsLabel[MAX_PATH + 1];
 	wchar_t 	*buffer = NULL, *p;
 	char		*utf8;
 	DWORD		dwSize;
 	size_t		sz;
-	struct zbx_json	j;
+	struct 		zbx_json	j;
 
 	/* Make an initial call to GetLogicalDriveStrings to
 	   get the necessary size into the dwSize variable */
@@ -144,7 +145,8 @@
 
 		zbx_json_addstring(&j, "{#FSNAME}", utf8, ZBX_JSON_TYPE_STRING);
 		zbx_free(utf8);
-
+		
+		/* Filesystem type */
 		if (TRUE == GetVolumeInformation(p, NULL, 0, NULL, NULL, NULL, fsName, ARRSIZE(fsName)))
 		{
 			utf8 = zbx_unicode_to_utf8(fsName);
@@ -153,6 +155,14 @@
 		}
 		else
 			zbx_json_addstring(&j, "{#FSTYPE}", "UNKNOWN", ZBX_JSON_TYPE_STRING);
+			zbx_free(utf8);
+		
+		/* Filesystem label */
+		if (TRUE == GetVolumeInformation(p, fsLabel, ARRSIZE(fsLabel), NULL, NULL, NULL, NULL, NULL)) {
+				utf8 = zbx_unicode_to_utf8(fsLabel);
+				zbx_json_addstring(&j, "{#FSLABEL}", utf8, ZBX_JSON_TYPE_STRING);
+				zbx_free(utf8);
+		}
 
 		zbx_json_addstring(&j, "{#FSDRIVETYPE}", get_drive_type_string(GetDriveType(p)), ZBX_JSON_TYPE_STRING);