Brightness issue

[kelton]

So when even slightly move my laptop at all it will "unplug" now its still plugged in but the cord is a bit loose which im fine with. but my problem is when it registers as unplugged the screen brightness changes to full dim then reverts back to full brightness the same happens when it "plugs back in" it will full dim then change to full bright. all my setting are set to full bright including inside my power options and inside advanced power options.

P.S. just typing this message the brightness has changed at least 25 times

 

[holdum323]

Hi If your power cord is loose, it can change your brightness if it's not connecting properly. It is normal for the screen to be brighter when connected to the AC power adapter if you have it set that way in your power options.

 

[DelJo63]

Your real issue is a BAD charging cable. Pickup a new charger for your laptop.

 

[holdum323]

Hi! I already mentioned the charger cable. If the jack where the cable plugs in is bad, a new charger will not help.
Make sure the power jack is good before buying another power adapter.