diff --git a/libntfs-3g/volume.c b/libntfs-3g/volume.c
index 68b8ee1d..d36c7d55 100644
--- a/libntfs-3g/volume.c
+++ b/libntfs-3g/volume.c
@@ -959,7 +959,8 @@ ntfs_volume *ntfs_device_mount(struct ntfs_device *dev, ntfs_mount_flags flags)
 		vol->mftmirr_size = l;
 	}
 	ntfs_log_debug("Comparing $MFTMirr to $MFT...\n");
-	for (i = 0; i < vol->mftmirr_size; ++i) {
+		/* Windows 10 does not update the full $MFTMirr any more */
+	for (i = 0; (i < vol->mftmirr_size) && (i < FILE_first_user); ++i) {
 		MFT_RECORD *mrec, *mrec2;
 		const char *ESTR[12] = { "$MFT", "$MFTMirr", "$LogFile",
 			"$Volume", "$AttrDef", "root directory", "$Bitmap",
diff --git a/ntfsprogs/ntfsfix.c b/ntfsprogs/ntfsfix.c
index 2a624023..6801e70e 100644
--- a/ntfsprogs/ntfsfix.c
+++ b/ntfsprogs/ntfsfix.c
@@ -506,6 +506,11 @@ static int fix_mftmirr(ntfs_volume *vol)
 
 	ntfs_log_info("Comparing $MFTMirr to $MFT... ");
 	done = FALSE;
+	/*
+	 * Since 2017, Windows 10 does not mirror to full $MFTMirr when
+	 * using big clusters, and some records may be found different.
+	 * Nevertheless chkdsk.exe mirrors it fully, so we do similarly.
+	 */
 	for (i = 0; i < vol->mftmirr_size; ++i) {
 		MFT_RECORD *mrec, *mrec2;
 		const char *ESTR[12] = { "$MFT", "$MFTMirr", "$LogFile",