Select Repair your computer | HP 840 G1 manual

4.Follow the on-screen instructions.

5.Click Next.

6.Select Repair your computer.

7.Follow the on-screen instructions. After the repair is completed:

1.Eject the Windows 7 operating system DVD and then insert the Driver Recovery DVD.

2.Install the Hardware Enabling Drivers first, and then install Recommended Applications.

138 Chapter 11 Backup and recovery in Windows 7