swift 3 sf 313-51 ,keyboard backlit / backlights not turning on after updating windows 10

avi100
avi100 Member Posts: 3 New User
edited November 2023 in 2020 Archives
 i updated to windows 10 (1909) update and  keyboard backlit / backlights  not turning on . my model is swift 3 sf 313-51

Best Answer

  • avi100
    avi100 Member Posts: 3 New User
    Answer ✓
    its fine now bro, i fixed it . anyway thanx for replying, to anybody who will have same problem in future maybe , all u  got to do is go to

    windows update -then go to-view update history - and unistall all updates of windows 10, version 1909 

    this will take some time dont interupt it and this will fix it. u will be back to version 1903.

Answers

  • Are there any drivers with device manager problems?
    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
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    Detection tool click here to find the serial number or partnumber of your model!                                                          
                                                      
                                                     egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
    Para usuários da comunidade inglesa, espanhola, francesa e alemã, usarei o google tradutor! :)
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  • avi100
    avi100 Member Posts: 3 New User
    laptop was working fine with keyboard backlit , backlights were also working , now windows 10 latest update 1909 pops up and now when i press f8(A) which initally use to turn the keyboard lights on now instead of doing that turns keyboard lights on for a fraction of second and automatically switch off.
  • Does the same problem occur when you plug the laptop into the power adapter?
    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
    Aceite somente a resposta que ajudou a solucionar o seu problema! Please accept only the response that helped to solve your problem!
    Detection tool click here to find the serial number or partnumber of your model!                                                          
                                                      
                                                     egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
    Para usuários da comunidade inglesa, espanhola, francesa e alemã, usarei o google tradutor! :)
    For users of the English, Spanish, French and German community, I will be using google translator! :) 
  • avi100
    avi100 Member Posts: 3 New User
    Answer ✓
    its fine now bro, i fixed it . anyway thanx for replying, to anybody who will have same problem in future maybe , all u  got to do is go to

    windows update -then go to-view update history - and unistall all updates of windows 10, version 1909 

    this will take some time dont interupt it and this will fix it. u will be back to version 1903.