# User Guide

- How to Use
- Troubleshooting
  - Hardware
  - Apps
  - Network / Internet
  - Backup / Recovery
  - Security
  - Peripheral Devices
- List of Topics

# Personal Computer VAIO Pro 11/13SVP1121/SVP1321

- Back
- Back to Top

## Computer

- Why is my VAIO computer running slowly and the CPU clock frequency low while the computer is running on battery power?

Go to Page Top
© 2013 Sony Corporation