Toshiba NB305-N440BL User Guide - Page 172

172 If Something Goes Wrong If you need further assistance ❖ Try selecting a different charging mode in the TOSHIBA Sleep and Charge Utility, if your computer provides more than one charging mode. For more information, see "Power supply mode settings" on page 142. ❖ If you are attempting to charge a device without an AC adaptor connected to the computer, the computer's battery power may be below the limit specified in the USB Sleep and Charge Utility or the battery may be depleted. Lower the limit in the USB Sleep and Charge Utility to enable charging at the current battery power level, or, if battery power is running low or is depleted, connect the AC adaptor to your computer. ❖ The USB Sleep and Charge function may not work with certain external devices even if they are compliant with the USB specification. In those cases, power on the computer to charge the device or use a different charging device. The "USB Wakeup function" does not work. ❖ When the "USB Sleep and Charge function" is set to Enabled the "USB Wakeup function" does not work for ports that support the "USB Sleep and Charge function." In that case, use a USB port that does not have the "USB Sleep and Charge function"-compatible icon ( ), if you have a non-Sleep and Charge USB port available, or disable the "USB Sleep and Charge function." For more information, see "USB Sleep and Charge Utility" on page 140. If you need further assistance If you have followed the recommendations in this chapter and are still having problems, you may need additional technical assistance. This section contains the steps to take to ask for help. Before you contact Toshiba Since some problems may be related to the operating system or the program you are using, it is important to investigate other sources of assistance first. Try the following before you contact Toshiba: ❖ Review the troubleshooting information in your operating system documentation.