Glackowitz,

I haven't used the T4 in a long time and now the screen is not responding to touch. Do you know how to fix it? I mean i kept the base plugged in, but the T4 off so the battery is charged. I just unplugged the battery and will wait an hour or so and hit the on/off switch a few times. Hopefully, it will be back to normal. Do you know anything else i can do?

Thanks.