Hi,
The Dell 'Desktop Mode' battery feature is designed for laptops that are always plugged into the mains, and is meant to allow the battery to only charge to between 50% and 100% in order to increase the lifespan of the battery.
I have had this feature enabled for the past week, and it does not seem to be working. When plugged in, my battery is always at 100%. And even when I disconnect, and let it discharge, it always charges back up to 100%- the feature is meant to prevent this?
I would appreciate any help on how to get it to work correctly. Thanks!