You can use the Windows built-in tool to remove bad sectors from hard disk. Remove bad sectors from hard disk via CMD Here show you two methods of removing bad sectors from hard disk. So, remove bad sectors from hard disk is very necessary! How to remove bad sectors from hard disk permanently? What’s more, the data on the hard disk may be lost. If the hard drive has bad sectors, you may not be able to access the data on it.

In addition to the quality problems of the hard drive or flash drive itself, natural aging and the non-standard use can also cause damage to the hard disk or flash drive.

It is usually because of the physical damage to the disk surface or the malfunction of the flash transistors. What is a bad sector? As the name suggests, a bad sector is a sector on the hard drive or flash drive which is inaccessible or un-writeable. You may be puzzled about why you need to remove bad sectors from hard disk? First of all, let’s learn some knowledge about bad sector. What I want to know is how can I repair the bad sectors? Is there any free software I can use to fix the bad sectors or remove bad sectors from hard disk permanently? All suggestions are appreciated in advance!” Why need to remove bad sectors from hard disk? But it still can store and retrieve data. “Hey, I have an old hard disk and has some bad sectors on it.