The biggest problem with the laptops is battery going dead when on travel or attending a meeting where there may not be a plug point available for recharge.

Try these tips to make them go on…..

Both Windows and Macs have Inbuilt power management software so switch them on.

Set the screen brightness to a low but comfortable one

Run less programs ie. you may have photoshop, Excel,Ms word running simultaneously but you only need to work on Ms word so close others. Switch off WiFi, Bluetooth and Lan when not in use.

Reduce USB attachments and remove all unnecessary attachments.

Discharge with old nickel batteries let it dischrage fully at times.