Hebu jaribu kufanya hivi
Fungua disk utility halafu angalia mount directory ya hiyo drive mfano /dev/sda1 au /dev/sdb2, kisha fungua terminal na andika hii command
sudo ntfsfix /dev/sda1 (kwa hard drive za ntfs file system) au sudo fatfix /dev/sda1 (kwa hard drive za fat file system)
NB : kumbuka kureplace mount directory husika sehemu ya directory kwenye command hapo juu