acer aspire 7 About blue light blinking only 5 times but laptop is not turning on

symro_aspire_7

blue light blinking in acer aspire 7 when i press power button and laptop is not turning on , but when i plugg it to charger then as i press power button it gets on why please tell solution

[Edited the thread to add model name to the title]

William_mk2

@symro_aspire_7

It might be the issue with battery.

I am really sorry for the inconvenience..   Let us do the basic steps first..

Doing the power drain and bios defaults will really help.  Kindly follow the steps given below:

Turn off the laptop. Disconnect or unplug the charger cable, devices or any other cables connected to your laptop. Close your laptop. Turn it upside down.  On the bottom of the laptop, you can find a  pin hole. It is a tiny hole. You can a find a battery symbol indicator next to the hole. It is like a + and – sign symbol as though somebody is trying to shift the battery out. Insert the pin on to the hole for 30 seconds. Remove the pin. Flip the laptop. Connect the charger cable, turn on the computer.  Only on laptops where the battery is inbuilt you can find the battery reset hole on the back of laptop.

If you don’t find a pin hole on the back of laptop then you might be using removable battery. There is no need to unscrew anything to remove the battery.  Turn off the laptop. Disconnect or unplug the charger cable, devices and any other cables connected to your laptop. Close your laptop. Turn it upside down.  On the bottom of the laptop, please look at the top or bottom depending on the way you look at it. You can find a long door. It is a battery removable door.  Just below that you can find a latch.  If you move the latch you can remove the battery door. Once the battery is removed, flip the laptop. Open the top cover, press and hold the power button for 1 minute. Connect the battery back on the back of computer. Connect the charger cable back and then turn on the computer. 
 
If you don’t see a reset pin hole on the back of laptop or if you are not able to remove the battery (if it is inbuilt) then please unplug all the cables and devices out of laptop.   Hold the power button for 1 minute.  After releasing the button you should wait a while before plugging in power. Just because the button has been pressed doesn’t bleed off all the residual electricity on the motherboard. Wait 15-30 minutes before plugging in power. Then once power is connected wait for a full battery indication before turning the system on. That allows the battery to fully reset it’s internal statistics.

Connect all the cables back and restart the computer.  

While turning on the computer, tap f2. It will go to bios. Press f9 once. It will show load bios defaults with a yes or no popup. Press enter. Popup screen will disappear.  Press f10 once. It will show save changes popup with yes or no. Press enter. Computer will restart and it will load into windows.   
 
It might also be the issue with battery, charger or power outlet.   Try to use the charger in a different room on a different power outlet.  Try to bypass the surge protector and connect it directly to power outlet.    Try to use an alternative charger if possible.    Try to turn on the computer without the charger and check it  ( as long as the battery is not drained out )  

Try windows x 
go to device manager 
expand Battery
right click on all the items below battery – uninstall 
Restart the computer 
 
It should work fine.. 

Puraw

https://community.acer.com/en/discussion/687803/about-blue-light-blinking-only-5-times-but-laptop-is-not-turning-on

Make a battery report to check the condition of your battery: paste this in the Command Prompt:
powercfg /batteryreport /output %USERPROFILE%\Desktop\battery_report.html

Double click on the report on your Desktop and check the last full charge capacity, if that is way below the Design capacity you need to replace your battery.

Ajr811

Quick FIX- For Aspire 7 - Blue light blinking 5 times

remove the charger , press the power button once and while it is blinking blue 5 time press and hold power button for 10 sec until you see a white flash in the blinker.

your laptop will start now in battery.

Incase, if above method didn't help only go with battery removal as mentioned by William.

DARSH9788

https://community.acer.com/en/discussion/comment/1217826#Comment_1217826

This worked for me, thought why did this happen and how can i prevent this in future

NPNP

https://community.acer.com/en/discussion/comment/1217826#Comment_1217826

This worked for me as well. Thank you!