Why does my computer beep at me when I turn it on?When the power button is pressed the computer beeps repeatedly and does not turn on.
"My computer wont turn on. What can I do?"に関する回答There are a few things you can try. Some of them are addressed in the trouble shooting page linked here HP Envy TouchSmart 15 Troubleshooting . You can find some of the answers under the section Computer does not power on.
"My battery life has reduced significantly."に関する回答The battery after many charge and discharge cycles will lose it's ability to hold a charge. Extreme changes in temperature can also reduce battery life, as well as keeping it plugged in all the time. You should let the battery completely discharge once and a while to help it have a longer life. If the battery is unusable for your needs, you should replace it.