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Nicoleep's avatar
Nicoleep
Copper Contributor
Mar 29, 2026

How can I safely prepare windows 10 computer for sale?

I'm getting ready to sell my Windows 10 computer and want to make sure I do a full, secure wipe so none of my personal data can be recovered by the buyer. I've done a basic reset before, but I know t...
EmmettBrooks's avatar
EmmettBrooks
Iron Contributor
Mar 30, 2026

Eraser is a reliable open-source tool to prepare windows 10 computer for sale, which can securely overwrite files, free space, or entire drives to permanently erase all personal data, ensuring no sensitive information can be recovered by the next user.

How to prepare windows 10 computer for sale

1. Before you begin, please copy your personal files to an external hard drive or cloud storage, as data that has been erased cannot be recovered.

2. Download and install the software.

3. Open File Explorer and right-click the target system drive.

4. Select ‘Erase’ → Choose either ‘Erase unused space’ or ‘Erase drive’.

5. Select an overwrite method, then click ‘OK’ to begin the process.

6. Wait for the overwrite process to complete.

It is a reliable solution that helps you prepare your Windows 10 computers for sale and effectively erases all personal data left behind after a standard system reset.