Hard drive formatting vs 360 shredder which removal thoroughly?

Generally speaking, hard disk formatting with 360 Shredder is more thorough for 360 Shredder removal. Because "shredding" is to repeatedly overwrite the original data area with useless data, and formatting is simply to mark the original area as "unused".

Of course, it is to format the hard disk to really remove the files that remain on the hard disk. 360 grinder. It just destroys the files, but there will still be residual files on the hard drive.

The default deletion or quick format only deletes the file table, and it is useless, and it can be restored casually.

The standard format of filling in all 0s or 1s is not very difficult to recover.

According to the normal security requirements, it is necessary to fill the hard disk with random 0 or 1 many times, and it is generally safe to fill the hard disk more than 3 times.

The safest way is, of course, to physically destroy the drive. Crushing with an industrial shredder is a more economical means.

If you like to watch fireworks, you are welcome to use the thermite reaction in the high school chemistry experiment to deal with the hard drive.

It's all pretty much the same, the principle is the same, you can choose according to your needs, other files will be lost if the hard drive is formatted, but 360 shredder can ensure that other files exist, and only process the files you want to process.

In this case, it should be that the hard disk formatting is the most complete deletion, so you can consider the hard disk formatting to remove it, so that the computer has no traces.

With a low-level formatting tool, if you're afraid of the deleted files being reverted, there's still a way to fill the disk with some random files or movies or whatever, and after deleting, it's still the movie and the files you made.

If you don't want to recover, you can format it, fill the area with other unimportant files, and then format it again, and then fill it up, and it will be difficult to recover.

The most reliable is low-level formatting, or erasing and writing all over with random data.

360 shredder deletion is more thorough because it repeatedly writes data on the original file location, overwriting traces of use, and professional data recovery software cannot recover it.

360 grinder, which delete the car, flu, these two should be okay.

Format the removal a little more thoroughly.

Currently, "360 Security Guard" does not have a defragmentation function.

If you want to defragment, you can do it directly through the computer's built-in functions, without the need for auxiliary tools.

1. Select the disk you want to defragment and right-click "Properties".

2. Select "Defragment Now" in "Tools".

There is a disk management in 360 Security Guard, and if you choose to clean up disk fragments, it will be automatically cleaned up.