11-18-2016 11:22 PM - edited 11-20-2016 03:31 AM
i have S510 Laptop (ideapad) type 80PN.. Machine Type Model 59391721 core i3 with intel HD graphics card 4400 ..
i have problem with speed of my device when charging espicially in gaming and this problem solved when i use the battery .. i use wndiows 8.1 64 bit and i try many of solutions and all failed to solve my problem .. i enter my controle panel and log to power option and make the power plane of battery the same of power plane when i pulged in with all detailes of the plane and never changed ...
the laptop is very slow now and i cant solve this plz help
i see the same problem here with the same laptop s510 but with differnt model and the technial support give him file named as Winflash(2.05) it is about bios .. i try this file but when i open it say "SMI_IsSupport0 failed"
plz i need help as i cant use my laptop actually with this bad slow
11-21-2016 04:49 AM
Hi there, Marcoperty -
Thank you for writing in to the Lenovo Forum - happy to have you here today
Can also you try the step provided here...
Update us how it goes.
Tap that kudos button if I helped
If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"!
11-22-2016 02:18 AM - edited 11-22-2016 02:20 AM
this solution cant solve my problem to update BIOS .... i open comman prompt as adminastor and change to the correct directory, and type the folder .. and the result " BIOS\66CN55WW is not recognised as an internal or external command .operable program or patch file ..... and when i open the patch file as administor always say this app cant run on ur pc ...
i tried also lenovo bios update utility for another models aslo the result " ur system is not supported for system update " when i sacn for ability
i also tried another program to update my driver and nothing update BIOS
my bios version/date lenovo 89CN82WW, 11/22/2013
SMBIOS version 2.7
BIOS model legency
i dont know this bios is upto date or out date ... i want to update it if the update will solve my problem about slower rate of performance of my laptop while charging