Creating a restore point in Windows is automatic whenever the system installs a new update, taking up around 600MB of disk space.
To free up disk space, users can delete unwanted restore points, potentially freeing up 1-2GB.
Users can delete system restore points in Windows 11/10 by accessing System Protection in the Settings app and using options like Disk Cleanup or Command Prompt to manage restore points.
It's important to note that deleting restore points may limit the ability to roll back Windows to a previous state.