The above symptom may occur on the following systems
All Idea Laptops
In Windows, press Novo button or double-click OneKey Recovery icon to start Lenovo OneKey Recovery. If Windows cannot start, you press Novo button in shut down state, then click "System Recovery"
The Novo button may locates at different places on different models. If you cannot find the button following the above figure, please turn to User Guide for detailed reference. Please go to lenovo official support website, search to find out your model's user guide.
For more information about Lenovo OneKey Recovery, you can turn to:
Lenovo OneKey Rescue System 7.0 functional description
Introduction to Lenovo OneKey Recovery 8.0 for Notebooks