

This will restore your computer to the original factory configuration, and reinstall Windows.
PRECAUTION
This will restore your computer to the original factory configuration, and erase all data on the system.
SOLUTION
Use the following steps to restore your computer.
Your computer will restart and begin the restoration process. Once finished, it will restart and begin the initial Windows setup process.
SOURCE: https://us.answers.acer.com/app/answers/detail/a_id/26281
You can try the steps in the below linkspepillojasso2000 said:i have win 10 i need to set it to Factory system.what should i do?