I have just bought a lifebook AH520 for my daughters University work, and have a question regarding the battery status
If plugged into the mains and the battery charge is over 90% the battery meter says "plugged in not charging", the only way to get it to charge to 100% seems to be to unplug the charger, wait for the monitor to drop below 90% then plug the charger back in
Is this "normal" behaviour ?