I got an Asus TF101 a few weeks back. I sometimes notice that it randomly shuts itself off, even when fully charged. It usually happens if I've left it turned on but not shut down for some time, say several hours or so, and I'll come back to it and notice it's in "splash screen" mode, like it's restarting. I then hit the power button for 5 or so seconds and it reboots normally. This has happened to me at least a half dozen times since I've had the tablet. Otherwise it works great and I am very happy with it.
I've turned off auto updates to apps. I'll have to see if that takes care of it. Perhaps I should just make it a good practice to shut it down completely if I'm leaving it alone for awhile.
What do you think? Anyone else run into this issue?