Battery drain after Windows 8.1 installation

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kasun12345
kasun12345 Member Posts: 10 New User

Hi! I'm new here. I'm using an Acer E1-572. I've noticed a huge battery drain after installing windows 8.1. Before that I was using windows 8 without any battery problems. Usually on win 8 the battery lasts roughly around 4 hours. But after installing windows 8.1 it only lasts around 2 hours. Is there is a solution for this problem?? Smiley Frustrated

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  • Charitha
    Charitha Member Posts: 131 Enthusiast WiFi Icon
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    Hi,

     

    This may happened due to some background application that utilizing high CPU usage. Normally power consumption vary according to CPU usage. You can check it by using below step. ( Close All Running Applications before do this)

     

    1) Press Alt + Ctrl+ Del 

    2) Task Manager

    3) Select " Performance" 

     

    Untitled.jpg

     

    If the CPU usage abnormally higher, we have to find the particular service which is running background. Please give me your feed back . Will try to find the issue and solve. Smiley Happy

     

    All the Best 

  • kasun12345
    kasun12345 Member Posts: 10 New User
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    CPU runs normally. Nothing unusual whatsoever. Do you have any suggestions?? 

  • Charitha
    Charitha Member Posts: 131 Enthusiast WiFi Icon
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    Hi,

     

    Thanks for the feedback. Did you update the BIOS ?  The lates one in the Acer Web is 2.03v . 

  • kasun12345
    kasun12345 Member Posts: 10 New User
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    Actually my bios version is v2.04. because of that it gives me an error when I try to update my bios revision. 

    I'm littlebit confused by the fact that my notebook has an updated version than the version they've released. Smiley Surprised

  • Charitha
    Charitha Member Posts: 131 Enthusiast WiFi Icon
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    How it happened? Did you update the bios into 2.04 by your self? Don't warry will try to do something..  Smiley Happy 

     

  • kasun12345
    kasun12345 Member Posts: 10 New User
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    Nope. I didn't do anything. It was there by default. Smiley Surprised

  • Charitha
    Charitha Member Posts: 131 Enthusiast WiFi Icon
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    I think that wont be a issue for you. Would you mind can  I have the Full model details? Normally highest BIOS Virsion consisting more fixing solutions.

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