When plugged in it works, you can unplug it and it will stay on. When you plug it in, you have to wait a couple of seconds, then click the power button to turn it on, if you click it right away it won't turn on. The battery doesn't drain particularly fast

When plugged in it works, you can unplug it and it will stay on. When you plug it in, you have to wait a couple of seconds, then click the power button to turn it on, if you click it right away it won't turn on.
The battery doesn't drain particularly fast or anything.
Does anyone have a fix for this? It is quite annoying.