Acer es1-711 battery blinking blue

Registration date
Monday June 19, 2017
Last seen
June 19, 2017
acer es1-711 after disconnect internal battery blinking blue light

try various reset options none worked

the processor fan does power up
no video
swapped out ram
now charging battery will update if battery dose not charge

this all started after i upgrades to win 10 and it was working well until
i started to use the touch pad
it didn t work..i plugged in a mouse and it did.

so thinking it was a physical problem
apart it came
check ribbon cables etc all reseated

so......i had to disconnect the internal battery to gain access
did above
with out the battery i turned it on (from charger) to test the touch pad
pad still didn t work
and the above problem appeared

HELP Please !