Lenovo IdeaPad S10-2 User Manual page 59

Chapter 5. Troubleshooting
When do I need to use the Restore to factory default feature?
You can use this feature when your system fails or you need to re-install
your operating system. This will restore your computer back to the initial
status when you first booted up your computer after receiving it from
the store. By doing this, the data on your system partition will be
restored to the factory default. If there is critical data on your current
partition, please back it up before you run this recovery feature.
When do I need to use the Back Up My Data feature?
If your system fails or is unable to boot up, you can use the Back Up My
Data feature to retrieve the data you need immediately from your PC.
44