Knowledge Point Analysis:
Use the backup file under the Lenovo Rescue system, one key recovery
Operation Steps:
Step One: Backup important files in C disk
Back up the C disk of important files and data to other disk characters, in case of a key to restore data loss caused you to lose.
Restart your computer and press the "F2" key or a key on the top right corner of the keyboard to resume before the computer starts. Until the "Lenovo Rescue System" interface, click "File Management", select the C disk to back up the data, click Copy Backup to other disk, in case of a key recovery after important data loss, click Back to the previous step.
Step two: Use the "one-key recovery"
Restore your system disk (usually the C disk) to the factory state, or the status of the last time you backed up yourself.
Click a key restore, select the "Restore Factory status" option, enter OK, press the keyboard "E" key to continue, press the keyboard any key to restart the computer, reset the computer.
Click Next to select "Now help protect my computer by enabling Automatic Updates," If there is no connection to the network, check "Do not enable now".
Click Next, the computer is connected to the network, you can choose to skip, if you want to register Microsoft, please tick yes, conversely tick. Click Next, enter the username you want, click Next, click Finish.
Note: If the recovery process if the power or abnormal exit, will cause file damage, data loss or even hidden partition file damage!
Step three: Install the driver and software