This article explains how to factory reset a Lenovo laptop using Reset This PC in Windows 11 or Windows 10. You will be given the option to erase all your files during the reinstallation or keep your files; the choice is yours.
How to Factory Reset a Lenovo Computer – Restore to Factory Settings
Follow these steps to keep your documents, pictures, and other files during the reset.
These steps are only relevant for Windows 11:
Open the Start menu and select Settings. If you don't see a shortcut, press Win+i.