HP laptop, why does it flash yellow and blue on power?

La
- in HP
3

Hey guys it's like I've not used my laptop for a long time just trying to turn it up without cables nothing happens and as soon as I drann cable then it blinks with battery twice yellow and then once blue and without battery once yellow and once blue the Screen stays black and no I have not pressed anything funny I hope you can help me I do not want to use me after 3 to 4 times to buy a new again

Ma

Maybe it is deep unloaded because it has not been used for a long time.
Let him load for a while and try again.

le

Wait until the battery is recharged, then it has turned yellow

Co