A quality anti-virus tool helps you schedule an automatic antivirus scan of your computer. It is recommended to immediately check the hard drive for threats using portable scanners. Unfortunately, viruses can also affect the appearance of hard drive malfunctions either indirectly or directly. It mainly acts on damaged areas where failures have occurred and tries to repair damaged registries and areas. Disk Drill is a fairly powerful program that allows you to find errors in the hard drive system, as well as recover files from external hard drive lost due to accidental deletion. Everything is in your hands - you just need to choose the right recovery tool. But special programs will help solve the problem if external hard drives go bad, perform home recovery without losing data, or find at least some of the lost files. Many think that external hard drive recovery is a daunting task for the average PC user.