so i have this toshiba laptop and its my first laptop ever. Quite a few times, maybe about 10, ive used it til it shutdown on me and ran out of juice. Sometimes ill catch it right before its about to shut off and plug it into the charger. at that point the screen will turn off but itll still be on and have audio but then i have to force shutdown and start it back up. Im guessing this has led to this new problem. My battery now constantly has a little red x by it and says "consider replacing your battery" is this a big problem?