How to delete the things in the hard drive let in the high master

Buy a degaussing device, and after it is eliminated, it will be scrapped along with the hard disk.

I've also heard that it's okay to do this, 1 time all 1 coverage, 1 full 0 coverage, 3 random coverage, and it can't be recovered. If you're willing to put in the effort, give it a try.

After crushing, it is not thorough, and the two methods I said are the most thorough, and they will never be found.

It's easy.

When you format the hard drive after deleting everything.

Immediately use it with a little software or a little game or something.

Run under Read Disk and you're good to go.

Then there's basically no way to reply

Clean up Expert with Gold Mountain, Free Version:

There's a file shredder inside...

Yes, that is, delete it and then write it in, that is, delete the original thing, and then get some things in, or use some software to shred the file.

Use a file shredder to shred old files, fake files with the same name in Notepad in the same directory (copy something else), shred, and then defragment the disk.

The shredding file is of course not thorough, so it is necessary to overwrite a fake file with the same name.

Installing some antivirus software has this feature, as it seems to be Rising has.

Once installed, right-click on the file and there is an option "Shred File" available.

The simplest and most practical aspect is to remove the hard drive from the computer and slam it with a hammer.

with a system CD.

Follow the steps to install the system when you get to the disk partition step.

Delete the disk partition of the disk you want to delete.

File shredding. 360 or Optimizer are brought.

Let's use a Windows 7 computer as an example to demonstrate.

1. First find the computer in the desktop of the computer and click on it.

2. Then find a hard drive that you want to format and right-click on it.

3. Then find Format and click on it.

4. Then click Start in the pop-up window.

5. Finally, click OK and wait for the encryption to complete.

disktool has the function of clearing the hard disk, which can permanently delete the data on the hard disk, so that the data on the hard disk can not be recovered by other data recovery software after clearing or deletion, so as to achieve a higher data confidentiality effect.

2. Then all the windows shown in Figure 2 below will open, and you can specify the number of times you want to clear the hard disk, up to 100 times. The more times you purge it, the more time it will take to execute.

3. Select a number of times in the above figure, and click "OK" to return to the main interface of disktool. You will then see the status shown in Figure 3 below. All partitions on hard disk 1 are deleted, and an operation "Erase all data from hard disk 1" has been added to the list of pending operations.

Please click the "Submit" button on the toolbar above, and click "Execute" in the pop-up dialog box to perform the operation of completely erasing the hard disk data. In addition, DiskTool can not only completely delete all the data on the hard disk, but also completely delete all the data of partitions (such as D drive, E drive), and its operation is similar to the operation of clearing the hard disk.

There are three ways to protect personal information and completely delete hard drive data

1. Clean personal disks.

The easiest, most direct, and fastest way to destroy personal information is to delete all the data on the hard drive, that is, to format the hard drive, which can be done manually.

1.On the Win8 computer, click "PC Settings" - General - Delete all content and reinstall Windows;

2.Reinstall the system on the win7 system, put in the installation disk, restart the computer to enter the BIOS interface, and know that you can enter the win7 installation interface, you can format the hard disk you want to format.

2. Only delete "sensitive" files.

Using the Eraser for Windows software, the information on the computer is deleted several times until all the data is cleaned, this method of deleting data only deletes personal data, but retains the Windows system and programs.

3. Destroy the hard disk.

Completely destroying a hard drive is the most fundamental way to protect private data. Remove the hard drive from the computer and damage the platter of the drive in any way so that it can no longer function.

The three methods mentioned above are more extreme methods, and they are protective measures to prevent the loss of important computer data such as trade secrets or important secrets. If the user only wants to protect some basic personal information, it only needs to be deleted or encrypted, and there is no need to use the above protection methods.

Enter the dos with the MHDD erasing tool, low-level formatting will not be able to find it back, if you want to be convenient, you can't delete the folder and then create a folder with the same name to overwrite, you can't find it back.

Format the hard drive and delete it completely.

Completely delete the contents of the hard disk, usually formatting it several times (removal"Quick formatting"tick), you can ,!!If the content in the hard disk is an independent small file (text, **), it is easy to remnant individually, and it is better to use the above netizen overwriting method.

After formatting, copy enough useless data to the hard drive to fill the hard drive. If the contents of the hard disk are large files or large programs, after formatting several times, the recovery may be very small (it is difficult to recover completely).

If there is a mistake in the large file or the big way, the others will be invalid.

Another: !!Many hard drive tools are available"Delete completely"Features (DiskGenius, DM...)

!!It is basically impossible to find it after a few times with hddllftool low grid.

After formatting, copy enough useless data to the hard drive to fill the hard drive. Make sure the space is covered.

Or flatten the hard drive with a bulldozer.

Ways to delete hard drive data completely:

Utilize the operation of formatting the hard drive partition to achieve the goal of complete deletion of files. First copy other files from the partition where the files you want to delete to another partition, then right-click on the partition, select "Format" from the pop-up menu, and then in the pop-up windowDeselect Quick Format, click Start to perform the formatting operation. This also achieves the goal of completely deleting files.

Make use of a file shredder to delete files completely. Software that can achieve this function includes Rising Antivirus, QQ Computer Manager, etc. Run Rising Antivirus and point to File Shredder.

Add the files you want to delete completely in File Shredding. point to start shredding, and the selected file can be shredded.

Full disk encryption, encrypt the entire hard disk, and the key can be stored in the hard disk. When you want to destroy data, you only need to destroy the key.

At present, the only recognized methods for destroying classified data in magnetic media are degaussing (super magnetic field) and physical destruction (incineration, crushing, grinding of data recording surface by grinder, etc.).

Flash drives and SSDs are a nightmare when it comes to destroying data. Because the data recording method is completely different from that of traditional mechanical hard disks, it is difficult for flash drives and SSDs to achieve complete data coverage (especially SSDs, which have about 10% of the built-in redundant space to improve performance and reliability, resulting in even if the full disk is covered, it may not really be fully covered, after all, the full disk is 110%)). Even if you overwrite 35 times in the Gutmann way, you can still recover 4% of the data from the SSD and more than 70% from the flash drive.

Only the built-in low-level command of the chip manufacturer can delete the data more properly, however, unfortunately, this low-level command is not invulnerable.

Just remove the hard drive partition.