Q: I have a laptop and I want to use it more than 10 hour is there any risk occur to hardware device of my computer ???????
A: You can run a Laptop for as long as you want but remember-- 1) The most heat producing part of your laptop is its battery. Now a day, you can buy extra battery for longer backup, which are capable of giving a backup upto 7 hours. In such a case use you Laptop on battery backup for not more than 6 hours or your laptop's life will decrease. 2) If you want to use your laptop for more than 7 hours then it is better to remove the battery from your laptop and connect it with outer UPS or the internal battery's heat of your computer dramatically decrease your Hard Disk's and Graphic Card's life. 3) After all, try to use a desktop PC rather than a laptop when you need a longer computing. Because using laptop for longer will also affect you body parts, like hand, neck, eyes, etc.