整體速度都下降許多
用TechTool Deluxe來檢查一下硬碟就出現以下訊息
Surface Scan
Failed - 11 errors
The Surface Scan test will scan the disk for bad blocks.
Media defects cause this test to fail. You should consider backing up the device, reformatting the media, replacing the data, and then testing again.
其他檢測都正常
先來備份資料吧
