USB3.0 port with power off charging

game34935

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Jul 16, 2014
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The USB3.0 port with power off charging capability has stopped working. It works fine when laptop is turned on. But it does not charge my other devices when laptop is turned off. I contacted support several times but they could not solve this problem. following are things I tried.

1. In DEVICE MANAGER: Unchecking- "Allow the computer to turn off this device to save power"
2. Refreshing the system without affecting PC files.
3. Resetting BIOS
4. Updating BIOS

Please tell me how can I get my USB port working again.
Model Name: Acer Aspire V3_572G-54L9, Win 8.1
 


Any suggestions? I don't have external storage right now, else I would backup my data and restore/reset my system.