HP India on Twitter: "@kpailwan Thanks for getting in touch with us. Sorry for the trouble. I see that the team is working on this. I have sent you a DM, please
![HP battery alert Error 601: How to calibrate battery on HP Notebook? Increase battery life. - YouTube HP battery alert Error 601: How to calibrate battery on HP Notebook? Increase battery life. - YouTube](https://i.ytimg.com/vi/46yN89XhRuQ/maxresdefault.jpg)
HP battery alert Error 601: How to calibrate battery on HP Notebook? Increase battery life. - YouTube
![I had an HP laptop for 2 years and the battery is on its last breath. Furthermore, its telling me that my cooling fan is not operating correctly. What should I do? I had an HP laptop for 2 years and the battery is on its last breath. Furthermore, its telling me that my cooling fan is not operating correctly. What should I do?](https://i.redd.it/26lfpbag00i81.jpg)