Something weird has happened to my Compute Stick. One night, I turned it off the usual way, and next morning it just stopped functioning. Since that, whenever I connect it to a power source, nothing happens at all. The blue light indicating power supply turns on, but no image is displayed on TV screen (it just says "No Signal"), and the device does not react to the power button in any way.
Please tell me what I could do to resolve this issue.