There are numerous tools for performing a data deep clean, such as Eraser.

These programs don't just delete data - they overwrite it multiple times to erase all trace, making it almost impossible for anyone to retrieve it. In order to really eradicate data you need to use data-shredding software. Simply deleting a file from your hard drive doesn't mean it's no longer there – it just means the computer doesn't know where to go and look for it.Ī forensic expert, digital criminal or any ne’er-do-well with the right equipment could easily access every single detail even from deleted hard drives that look empty to the untrained eye.Įven if you're only passing an old laptop on to a relative, it's still worth taking precautions, in case they don't wipe the machine when they upgrade. Data recovery software is simple to use, after all.ĭispose of your computer responsibly with our guide to recycling an old computer This presents a real risk of personal information falling into the wrong hands. Yet every year thousands of hard drives end up undeleted on the scrapheap or sold second-hand. Our computers and mobile phones contain all manner of personal data, from documents featuring details of your date of birth and address to financial records and family photos. Follow our step-by step guide to make sure your data is gone If you're getting rid of an old device, it's important to securely wipe your data from it first.

Best way to wipe a hard drive