On a portable computer that is running Windows Vista, the Windows Mobility Center item does not appear in Control Panel as expected.
This issue may occur if the following conditions are true:
- The computer is plugged into an uninterruptible power supply (UPS).
- The battery has been removed from the computer.
To resolve this issue, insert the battery into the computer.
Article ID: 938322 - Last Review: Oct 22, 2008 - Revision: 1