When the new user comes in any company if there is a if he is a fresher or new for the company We have to guide of the about the system after sir you do not have to use C drive any files or the single utility drive because the So many files are available of OS files in the C drive So we guide to users how to use and battery in this He says you have to just never keep the connected charger with the battery the whole time when the battery is 100% of the laptop you have to disconnect the charger and And down the battery like 20% in this way. You know so many suggestions Yes in the companies when the new Engineer or junior come then I train them rule and regulation regulations or basic how to handle the laptop how to use the battery how to connect the charger or The don't use don't Many users just keep the data in C drive suggest them. Don't keep the data inside C drive also and because C drive is available for Windows or Software's files are available if any files delete then OS will be crash to guide them the users in this way