It could take as long as 20 minutes, and your system will probably restart several times.

How long does resetting your PC take?

There isn’t a single answer to that. The entire process of factory resetting your laptop take as little as 30 minutes up to 3 hours depending on what OS you have installed, your processor speed, RAM and whether you have an HDD or an SSD hard drive. In some rare cases, it may even take up your entire day.

What to expect when resetting Windows 10?

Resetting reinstalls Windows 10, but lets you choose whether to keep your files or remove them, and then reinstalls Windows. You can reset your PC from Settings, the sign-in screen, or by using a recovery drive or installation media.