09-17-2014 06:39 PM
My Lenovo-t400 laptop has recently started to refuse to charge. Anytime I've looked at the display, it's frozen at 3-10% with the message "Plugged in, not charging." I've tried installing the official lenovo battery manager, uninstalling the Microsoft battery driver, and regauging the battery, but nothign has worked. It's not the charger or the battery from what I can tell.
09-18-2014 02:56 AM
Welcome to Lenovo Community!
As per the query we understood that you are facing the issue with system not charging on your ThinkPad T400.
Please click here to visit the link where I have suggested the user on the same issue.
Hope this helps!