La Data Recovery Experts Explain How File Deletion Really Works

By Author: Ruby Badcoe
Total Articles: 71

You should know by now that the system doesn’t really get rid of your files when you hit Delete (also Shift-Delete). The physical file is still somewhere in the drive; Delete only makes the file incognito by erasing the location tag to the file. As you save new files to the hard drive, the file in question will eventually be overwritten, getting rid of it for good.

To LA data recovery services, these are the basics. This doesn’t just apply to hard drives in PCs and laptops; any device that contains a hard drive like a copier has similar features. However, some may ask why hard drives today are designed like this. Would it be easier to just dump the data and move on?

To understand this strange habit of hard drives, you have to delve deeper into its basic function. Gabriel Torres, editor-in-chief of Hardware Secrets, says hard drives have this feature to save time. Deleting a file involves filling the sectors it occupies with zeroes or any numerical value. It may be easy for really small files, but larger ones are a hassle.

Removing the file from the directory and marking the covered sectors as free space is an easier way to delete the file. When you save a new file, the hard drive may save it on the sectors the deleted file once occupied. In a way, the deleted file is overwritten because the system doesn’t recognize the file’s sectors as its own anymore.

Nevertheless, this isn’t totally a curse. Professional LA data recovery relies on this feature of modern hard drives to retrieve data when needed. If the hard drive simply dumped the data for good, data recovery services would be unable to recover the file. After all, you can’t recover something totally gone.

To know more about why hard drives don’t really delete your files, visit Hardware Secrets online at HardwareSecrets.com. As a final note, keep in mind that it takes specialized software to put a deleted file back in the directory.