If you want to restore the original system of your Lenovo laptop, there are several ways to do it. First, you can use your computer's built-in system restore program to recover. Go to Control Panel, select Recovery, then select Restore an earlier state on your computer, and follow the prompts to select a point in time to restore to. If you want to restore your computer to factory settings, choose the earliest available restore point.
Another method is to use the one-click recovery function of Lenovo computers to recover. Turn off the computer, press the one-click recovery button (usually located on the side or bottom vent) while it is off, then select System Recovery and follow the prompts.
Be sure to back up important data before performing any recovery operation, as a factory reset will erase all data on the hard drive. Also, make sure your computer has enough power to complete the entire process.
I hope the above information will be helpful to answer the question "How to restore the original system of Lenovo laptop"!