Acer predator helios 300 PH315-51 Keyboard Backlight Turn on

JaanamAlag
JaanamAlag Member Posts: 6 New User
edited November 2023 in 2020 Archives
any way to enable keyboard backlight on permanently, it turns off after 30 seconds its gets off in the dark and it is very irritating i am thinking about what to write and the light turns off, any solution to fix this ? i need it to be turned on always or increase the timeout, more battery will be used i know but it doesn't matter. i think the choice should be in the customer's hand Acer should give settings to choose as everyone uses it for different purpose and at different time.
Acer predator helios 300 PH315-51

Answers

  • Jack22
    Jack22 ACE Posts: 4,074 Pathfinder
    Try This and check please
    Press function key (Fn) + F9 to turn the lighting on or off

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  • JaanamAlag
    JaanamAlag Member Posts: 6 New User
    Jack22 said:
    Try This and check please
    Press function key (Fn) + F9 to turn the lighting on or off

    Hit 'Like' if you find the answer helpful!   
    Click on 'Yes' if the comment answers your question!


    i know that but it turns off after few seconds.
  • Jack22
    Jack22 ACE Posts: 4,074 Pathfinder
    Than i guess There is no way to make the backlight stay on, while the device is on battery power only. It will be on only while you are typing.

    Hit 'Like' if you find the answer helpful!   
    Click on 'Yes' if the comment answers your question!
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  • sri369
    sri369 ACE Posts: 2,763 Pathfinder
    any way to enable keyboard backlight on permanently, it turns off after 30 seconds its gets off in the dark and it is very irritating i am thinking about what to write and the light turns off, any solution to fix this ? i need it to be turned on always or increase the timeout, more battery will be used i know but it doesn't matter. i think the choice should be in the customer's hand Acer should give settings to choose as everyone uses it for different purpose and at different time.
    Acer predator helios 300 PH315-51
    Its not just Acer - I have Asus and Dell, and all work the same way - turning off after a period of inactivity.
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  • theforgetfulbuddha
    theforgetfulbuddha Member Posts: 3 New User
    yeah I'm having this problem to I updated to bios 1.22 and then 1.24 and now the back late is turning off every 30 seconds and it's driving me up the f****** wally. 
    I'm so ***** off that the back lights turning off it makes it almost useless to even have a backlight in the first place. 
    they've got to fix this I went to the Acer support and all it says is hit fn+f9 
    they've got to fix this or give us an option to be able to control whether or not the backlight x out because while why have a backlight in the first place? 

    It's not like LED lights really sad that much power, I got this laptop on Friday and I'm about to return it because of this issue it's just retarded as all hell.

    unfortunately it seems like it's controlled by the bayou so I don't think that my efforts going through the registry or going to locate anything but I was able to find a red key under wow64 OEM predator sense kbbacklight is set to 1, I've tried sending it to 2 3/4 and 0 and rebooting after each but that's not helping at all.
    I mean if they were going to actually do something like this then they should have given us an option in either the by us or in predator sense.

  • Kiraizuma
    Kiraizuma Member Posts: 3 New User
    Fixed. Even with the latest BIOS (1.26) the keyboard doesn't turn off after 30 seconds. How I managed to fix this? Easy. Turn off your PC. Turn it back on, and hold the F2 key to acces the BIOS. Once in the BIOS, look for somthing like Keyboard light timeout (I don't remember the exact name) and disable it. Restart, and you're good to go. While using battery, acts exactly like before (In 30 secs turns off to save battery) and plugged in, it NEVER turns off.
  • Kiraizuma
    Kiraizuma Member Posts: 3 New User
    any way to enable keyboard backlight on permanently, it turns off after 30 seconds its gets off in the dark and it is very irritating i am thinking about what to write and the light turns off, any solution to fix this ? i need it to be turned on always or increase the timeout, more battery will be used i know but it doesn't matter. i think the choice should be in the customer's hand Acer should give settings to choose as everyone uses it for different purpose and at different time.
    Acer predator helios 300 PH315-51
    sri369 said:
    any way to enable keyboard backlight on permanently, it turns off after 30 seconds its gets off in the dark and it is very irritating i am thinking about what to write and the light turns off, any solution to fix this ? i need it to be turned on always or increase the timeout, more battery will be used i know but it doesn't matter. i think the choice should be in the customer's hand Acer should give settings to choose as everyone uses it for different purpose and at different time.
    Acer predator helios 300 PH315-51
    Its not just Acer - I have Asus and Dell, and all work the same way - turning off after a period of inactivity.
    yeah I'm having this problem to I updated to bios 1.22 and then 1.24 and now the back late is turning off every 30 seconds and it's driving me up the f****** wally. 
    I'm so ***** off that the back lights turning off it makes it almost useless to even have a backlight in the first place. 
    they've got to fix this I went to the Acer support and all it says is hit fn+f9 
    they've got to fix this or give us an option to be able to control whether or not the backlight x out because while why have a backlight in the first place? 

    It's not like LED lights really sad that much power, I got this laptop on Friday and I'm about to return it because of this issue it's just retarded as all hell.

    unfortunately it seems like it's controlled by the bayou so I don't think that my efforts going through the registry or going to locate anything but I was able to find a red key under wow64 OEM predator sense kbbacklight is set to 1, I've tried sending it to 2 3/4 and 0 and rebooting after each but that's not helping at all.
    I mean if they were going to actually do something like this then they should have given us an option in either the by us or in predator sense.

    (Sorry for repost but I want to help this ppl)
    Fixed. Even with the latest BIOS (1.26) the keyboard doesn't turn off after 30 seconds. How I managed to fix this? Easy. Turn off your PC. Turn it back on, and hold the F2 key to acces the BIOS. Once in the BIOS, look for somthing like Keyboard light timeout (I don't remember the exact name) and disable it. Restart, and you're good to go. While using battery, acts exactly like before (In 30 secs turns off to save battery) and plugged in, it NEVER turns off.
  • xapim
    xapim ACE Posts: 7,253 Pathfinder
    edited July 2019
    The backlight battery saving option was added to the bios after 1.22 (if im not mistaken im still on 1.20 myself so i never suffered from that issue) and on 1.25/26 it was added an option to keep in on in the bios and also on the new predator sense there should be the same option available (depending on each variant)


    https://www.userbenchmark.com/UserRun/11532543

    UserBenchmarks: Game 43%, Desk 61%, Work 40%
    CPU: Intel Core i5-7300HQ - 63.5%
    GPU: Nvidia GTX 1050-Ti (Mobile) - 41.9%
    SSD: WDC WDS200T2B0B-00YS70 2TB - 71.4%
    HDD: WD WD10SPZX-00HKTT0 1TB - 93.7%
    RAM: Kingston HyperX DDR4 2666 C15 2x16GB - 76.8%
    MBD: Acer Predator G3-572

    I'm not an Acer employee. (just here to help in the best way i can)
    If my answer fixed you issue please accept it for any other users who search for it would find it quickly thanks :)
    If you want to learn more about undervolting/optimizing windows join the Predator fb group and youtube channel:

    Owner/Admin (HOTEL HERO/Red-Sand/Opoka Opoka)
    https://www.facebook.com/groups/PredatorHelios300
    https://www.youtube.com/channel/UCNJwGUHxSJ8FKqAhnOqQuAw
    Acer support:
    https://www.acer.com/ac/en/US/content/service-contact
    http://www.acer.com/worldwide/support/  


  • fatanim
    fatanim Member Posts: 8 New User
    Here is a trick I came up with that works for the backlight to stay on
    https://www.youtube.com/watch?v=N8tGbWUXyKA
  • xapim
    xapim ACE Posts: 7,253 Pathfinder
    edited August 2019
    fatanim said:
    Here is a trick I came up with that works for the backlight to stay on
    https://www.youtube.com/watch?v=N8tGbWUXyKA
    fatanim thats not a fix the fix its to update to the latest bios and disable the timer in the bios it will stay on always :) (apart from the G3-571 all other models have bios updated with the feature to keep it on )


    https://www.userbenchmark.com/UserRun/11532543

    UserBenchmarks: Game 43%, Desk 61%, Work 40%
    CPU: Intel Core i5-7300HQ - 63.5%
    GPU: Nvidia GTX 1050-Ti (Mobile) - 41.9%
    SSD: WDC WDS200T2B0B-00YS70 2TB - 71.4%
    HDD: WD WD10SPZX-00HKTT0 1TB - 93.7%
    RAM: Kingston HyperX DDR4 2666 C15 2x16GB - 76.8%
    MBD: Acer Predator G3-572

    I'm not an Acer employee. (just here to help in the best way i can)
    If my answer fixed you issue please accept it for any other users who search for it would find it quickly thanks :)
    If you want to learn more about undervolting/optimizing windows join the Predator fb group and youtube channel:

    Owner/Admin (HOTEL HERO/Red-Sand/Opoka Opoka)
    https://www.facebook.com/groups/PredatorHelios300
    https://www.youtube.com/channel/UCNJwGUHxSJ8FKqAhnOqQuAw
    Acer support:
    https://www.acer.com/ac/en/US/content/service-contact
    http://www.acer.com/worldwide/support/  


  • Ronsampat
    Ronsampat Member Posts: 1 New User
    I found a solution, go to BIOS then in Mains tab you ll find keyboard timeout section, set it as disabled then KB light ll be turned on and off with F9 without timeout function
  • sri369
    sri369 ACE Posts: 2,763 Pathfinder
    Ronsampat said:
    I found a solution, go to BIOS then in Mains tab you ll find keyboard timeout section, set it as disabled then KB light ll be turned on and off with F9 without timeout function
    What laptop model do you use? My Predator 300 does not have that option in bios while my Nitro 5 has.
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  • xapim
    xapim ACE Posts: 7,253 Pathfinder
    sri369 the disable timeout feature was introduced in the latest bios if im not mistaken 1.24+ (not really sure) im still on 1.20 and not moving up so i never faced the timeout issue that was implemented on 1.22 or so :)


    https://www.userbenchmark.com/UserRun/11532543

    UserBenchmarks: Game 43%, Desk 61%, Work 40%
    CPU: Intel Core i5-7300HQ - 63.5%
    GPU: Nvidia GTX 1050-Ti (Mobile) - 41.9%
    SSD: WDC WDS200T2B0B-00YS70 2TB - 71.4%
    HDD: WD WD10SPZX-00HKTT0 1TB - 93.7%
    RAM: Kingston HyperX DDR4 2666 C15 2x16GB - 76.8%
    MBD: Acer Predator G3-572

    I'm not an Acer employee. (just here to help in the best way i can)
    If my answer fixed you issue please accept it for any other users who search for it would find it quickly thanks :)
    If you want to learn more about undervolting/optimizing windows join the Predator fb group and youtube channel:

    Owner/Admin (HOTEL HERO/Red-Sand/Opoka Opoka)
    https://www.facebook.com/groups/PredatorHelios300
    https://www.youtube.com/channel/UCNJwGUHxSJ8FKqAhnOqQuAw
    Acer support:
    https://www.acer.com/ac/en/US/content/service-contact
    http://www.acer.com/worldwide/support/  


  • sri369
    sri369 ACE Posts: 2,763 Pathfinder
    xapim said:
    sri369 the disable timeout feature was introduced in the latest bios if im not mistaken 1.24+ (not really sure) im still on 1.20 and not moving up so i never faced the timeout issue that was implemented on 1.22 or so :)
    Predator 300 has 1.22 as latest BIOS.

    Date:2019/04/01

    Version:1.22


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  • XdxD
    XdxD Member Posts: 1,584 Community Aficionado WiFi Icon
    edited December 2019
    xapim said:
    sri369 the disable timeout feature was introduced in the latest bios if im not mistaken 1.24+ (not really sure) im still on 1.20 and not moving up so i never faced the timeout issue that was implemented on 1.22 or so :)
    Not implemented in v1.22 as well.
    Trying to do my best here - Your happy Predator owner =)!
  • xapim
    xapim ACE Posts: 7,253 Pathfinder
    edited December 2019
    XdxD wasnt the backlit 30s off timeout implemented on 1.22 or so that was what i was referring to  and the option in the bios was only implemented like 3/4 bios version after if i recall


    https://www.userbenchmark.com/UserRun/11532543

    UserBenchmarks: Game 43%, Desk 61%, Work 40%
    CPU: Intel Core i5-7300HQ - 63.5%
    GPU: Nvidia GTX 1050-Ti (Mobile) - 41.9%
    SSD: WDC WDS200T2B0B-00YS70 2TB - 71.4%
    HDD: WD WD10SPZX-00HKTT0 1TB - 93.7%
    RAM: Kingston HyperX DDR4 2666 C15 2x16GB - 76.8%
    MBD: Acer Predator G3-572

    I'm not an Acer employee. (just here to help in the best way i can)
    If my answer fixed you issue please accept it for any other users who search for it would find it quickly thanks :)
    If you want to learn more about undervolting/optimizing windows join the Predator fb group and youtube channel:

    Owner/Admin (HOTEL HERO/Red-Sand/Opoka Opoka)
    https://www.facebook.com/groups/PredatorHelios300
    https://www.youtube.com/channel/UCNJwGUHxSJ8FKqAhnOqQuAw
    Acer support:
    https://www.acer.com/ac/en/US/content/service-contact
    http://www.acer.com/worldwide/support/  


  • sri369
    sri369 ACE Posts: 2,763 Pathfinder
    xapim said:
    XdxD wasnt the backlit 30s off timeout implemented on 1.22 or so that was what i was referring to  and the option in the bios was only implemented like 3/4 bios version after if i recall
    I am on 1.22 of G3-572. There is no option for backlight timeout.
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  • XdxD
    XdxD Member Posts: 1,584 Community Aficionado WiFi Icon
    @sri369 and @xapim, our G3-572 is lucky in that regard.
    Trying to do my best here - Your happy Predator owner =)!
  • xapim
    xapim ACE Posts: 7,253 Pathfinder
    Completely agree :)


    https://www.userbenchmark.com/UserRun/11532543

    UserBenchmarks: Game 43%, Desk 61%, Work 40%
    CPU: Intel Core i5-7300HQ - 63.5%
    GPU: Nvidia GTX 1050-Ti (Mobile) - 41.9%
    SSD: WDC WDS200T2B0B-00YS70 2TB - 71.4%
    HDD: WD WD10SPZX-00HKTT0 1TB - 93.7%
    RAM: Kingston HyperX DDR4 2666 C15 2x16GB - 76.8%
    MBD: Acer Predator G3-572

    I'm not an Acer employee. (just here to help in the best way i can)
    If my answer fixed you issue please accept it for any other users who search for it would find it quickly thanks :)
    If you want to learn more about undervolting/optimizing windows join the Predator fb group and youtube channel:

    Owner/Admin (HOTEL HERO/Red-Sand/Opoka Opoka)
    https://www.facebook.com/groups/PredatorHelios300
    https://www.youtube.com/channel/UCNJwGUHxSJ8FKqAhnOqQuAw
    Acer support:
    https://www.acer.com/ac/en/US/content/service-contact
    http://www.acer.com/worldwide/support/  


  • FullSpoon
    FullSpoon Member Posts: 2 New User
    If you open Predator Sense, there should be a little gear shape (universal settings button) on the top right. In the settings it will say 'backlight turn off after 30 secs', turn that off.