On my Windows XP tablet, if I put an MP3 player into a USB port, does it charge the battery even when the pc is completely shut off? I don't like to leave it plugged in to charge when I am using the pc since it keeps bonging (making a darn noise) every few seconds
Last replyBest Answer
More aboutport power
There's a very easy way to tell - try it and see.
OK. Not smart am I? I'll need to run the battery down and then try it!