What is Hard Disk Validator?

Hard Disk Validator

Hard Disk Validator is a handy little tool that helps you take care of your hard drive. Whenever you copy something onto your drive, it creates a checksum for every block. This checksum should match the data in that spot. If it doesn't, you've got a bad sector, which means that part of your hard drive is no longer usable.

What Does Hard Disk Validator Do?

This open-source utility scans your hard drive for those pesky bad sectors and can overwrite the data in them. This way, they can be used again! Plus, it's super easy to use and completely portable, so you can take it anywhere.

Understanding Bad Sectors

Every block on your hard drive has a checksum to check if the data is okay. If there's a mismatch, that sector becomes invalid and can't be accessed anymore. Bad sectors usually happen due to failing hard drives or sudden power cuts. So after an unexpected shutdown, it's smart to check your HDD for any bad areas.

Running Tests with Hard Disk Validator

The Hard Disk Validator can run four different tests to find and fix bad sectors. It’s important to pick the right test because you don’t want to accidentally lose important files!

• The first two tests: These are designed to scan for bad sectors and overwrite them if found while also checking if the data was written correctly.


• The third test: This one writes a pattern on the disk, checks if it worked, and then gets everything back to normal.


• The fourth test: This skips restoring original data, so be careful—your original files will be lost!

A Simple Solution

While it doesn’t have fancy features, Hard Disk Validator is perfect for anyone wanting a quick way to check their hard drives for bad sectors and fix them up.

No Traces Left Behind!

The best part? It’s fully portable! You won’t leave any traces behind after using it, and you can even run it from USB drives or other portable storage devices.

How Download Works

Go to the Softpas website, press the 'Downloads' button, and pick the app you want to download and install—easy and fast!