Toshiba Tecra Z40-C1411 Tecra Z40-C Series Windows 10 Users Guide - Page 158
Enabling/Disabling USB Sleep and Charge on, Sleep Utilities
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158 If Something Goes Wrong Develop good computing habits USB Sleep and Charge is not working. USB Sleep and Charge may be disabled. Open the TOSHIBA Sleep and Charge utility from the System Settings window to check if the feature is disabled and to enable it if necessary. See "Sleep Utilities" on page 109. ❖ Make sure that the device you want to charge is connected to a port that supports the USB Sleep and Charge function. Ports that support this feature are identified with the ( ) icon. ❖ USB Sleep and Charge may be disabled. Open the TOSHIBA Sleep and Charge utility from the System Settings window (see "Sleep Utilities" on page 109) to check if the feature is disabled and to enable it if necessary. For more information, see "Enabling/Disabling USB Sleep and Charge" on page 111. ❖ Try selecting a different charging mode in the TOSHIBA Sleep and Charge utility (see "Sleep Utilities" on page 109), if your computer provides more than one charging mode. For more information, see "Power supply mode settings" on page 111. ❖ 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 TOSHIBA Sleep utility or the battery may be depleted. Lower the limit in the 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. For more information, see "Power supply mode settings" on page 111. ❖ 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 "Sleep Utilities" on page 109.