Acer Aspire V5-551 User Manual page 53

Customized Restore with Acer Recovery Management
1. Click Customized Restore (Retain User Data).
2. The Refresh your PC window opens.
3. Click Next, then Refresh.
4. The recovery process begins by restarting your computer, then continues
by copying files to your hard drive. This process takes about 30 minutes.
Recovery - 51