Safely data erase – Top 7 things you must know

erase data

Whether you are a PC user, or a Mac user, it is important to know the steps that you need to take in order to safely erase your data from your hard drive. You must understand that there is no single method for erasing data from a storage device because every type of storage device has different methods. This article will guide you through all the methods and steps necessary in order to securely erase your sensitive information.

Deleting files from your hard disk doesn’t erase your data.

You might think that deleting a file from your hard drive is the same as erasing it. After all, when you delete a file, it disappears from the visible area of your hard disk. However, that doesn’t mean it’s actually gone. It’s just in another part of the hard drive where you can’t see it anymore. That means if someone were to get access to your computer (or its backup storage), they could recover that data and make use of it for their own malicious ends. In other words: always keep sensitive information encrypted on your computer and always shred any documents you no longer need before throwing them away!

Formatting a hard drive doesn’t erase the data.

Formatting a hard drive does not erase the data. Formatting can remove some, but not all, of the files and folders on your disk drive.

  • The file table is not erased. This means that you can recover files using special software called data recovery programs. You should always use one of these when disposing of any computer equipment to protect against accidental disclosure of information or identity theft.
  • The file system is not erased and may still be readable by some operating systems (Windows and Mac OS) or even other operating systems which support FAT or NTFS formatting schemes like Linux or FreeBSD for example – depending on what type was used to format it originally as well as how much data has been written/read into it since then (in particular if there have been frequent re-writes).
  • A partition table exists in addition to any filesystems residing on them; this contains information about where each partition starts and ends so that they are easily located during bootup sequences etcetera; most modern hard drives contain only one partition but older ones could have multiple partitions per physical platter surface area available due to limitations such as sectors being too small before newer technologies came into play such as solid state flash memory for instance instead which doesn’t necessarily suffer from those same limitations anymore because it uses different technology altogether so there would be no reason why you couldn’t store many different platforms worth of space per disk surface area instead if need be which would allow us more flexibility in terms of choices when deciding how best we want our system set up overall.”

Running anti-virus software doesn’t delete your data.

Anti-virus software is not designed to erase data. They can only detect and remove viruses from your computer, but they cannot delete personal data, such as tax returns or other documents that you may have stored on your computer.

If you want to protect your privacy and securely dispose of the information on your hard drive, then it’s a good idea to use a program that specializes in erasing data rather than just anti-virus software.

Using a file shredder doesn’t erase your data.

File shredding is one of the most common methods of destroying data. File shredding is software or a program that overwrites the data on your hard drive multiple times, in order to make it harder for someone to recover your data. The problem with file shredding is that even though you may overwrite the files over and over again, there are tools available that can recover the original files from your hard drive.

You may think using a file shredder will delete all of your data but it doesn’t! Instead, it will just make it harder for someone else to access those files by creating extra copies and making it more complex for them to find what they’re looking for.

Erasing a hard drive is not easy than you think.

Wiping a hard drive is not as easy as you might think. You can’t just erase some files and expect your data to be gone for good. There are many steps that need to be taken before you can wipe the drive and make sure it’s completely empty of sensitive information.

The first step is to make sure that you’re actually wiping the whole hard drive, not just one partition on it or even just a few files (a partition is an area on your hard drive where certain groups of files are stored). If there’s any doubt about whether all the data has been erased, then do not consider yourself finished yet! Once this step has been completed, move onto Step 2: destroying magnetic fields.

Overwriting a hard drive is not very convenient.

Overwriting a hard drive is not very convenient. You cannot just overwrite a hard drive, you have to overwrite it multiple times. You need to use a program that is designed to overwrite a hard drive multiple times.

The reason why you need to do this is because when you delete data from your computer’s hard disk, the operating system does not actually erase all of the information on your disk—it simply marks that section as available for storing new information. The same applies even if you reformat or reinstall Windows onto your computer: all of these actions merely change how the operating system handles data on your HDD; they do not actually destroy any data stored there.

To permanently remove sensitive information from a hard disk (e.g., before selling your old laptop), follow these steps:

Securely erasing your data is a necessary step to protect your privacy and security.

Securely erasing your data is a necessary step to protect your privacy and security. This includes the following:

  • Hard drives, USB drives, SD cards, laptops, tablets and cell phones
  • Smart TVs

If you sell, donate or recycle storage devices, you must securely erase all of your private information to prevent identity theft, fraud and other criminal activities.

If you sell, donate or recycle storage devices, you must securely erase all of your private information to prevent identity theft, fraud and other criminal activities.

So how do you do it? There are a number of ways to securely erase data from hard drives, USB drives, SD cards and more. Here are some tips for erasing data:

  • Don’t use file shredders. File shredders may appear to erase files but they don’t actually delete them from the hard drive. Instead, they simply make them harder to recover by overwriting them several times with gibberish characters that “scramble” the original data and make it unreadable if anyone tries again later on (this process is called “data remanence”). If a file shredder is used alone without other tools like a secure deletion utility or formatting the drive first then any determined hacker can still get hold of those scrambled files using specialized software tools—and potentially use them against you!


In conclusion, it is important for you to know that there are many ways to securely erase your data, but the most effective method is overwriting. With this method, you don’t have to rely on any software or hardware tools; instead all you need is your computer and a blank disk. However, keep in mind that this process takes time so make sure before starting it that there are no more files left on your system which could be erased accidentally during the process.