C CShea77 Reputable May 27, 2015 4 0 4,510 May 27, 2015 #1 i need to change the voltage on my laptop it is a Sony Vaio VPECH27FXL
Tradesman1 Legenda in Aeternum Jun 5, 2013 67,883 40 126,960 May 27, 2015 #2 Most all laptops have locked BIOSs that don't allow for changes, so out of luck Upvote 0 Downvote