Hello I've a toshiba Satellite C50-A539 with bios version 1.40 curretnyl running. I updated to 1.40 from 1.30 since 3 years ago and ever since my laptop was never the same it used to be smooth and responsive now it's kind of laggy and slow ever since i updated to 1.40 it's functional and performs well but it wasn't as fast as when i first got it,i could run Battefield 3 back then with Meduim settings on around 40~50 fps now im struggling to even run some older games. i need to know how do i access recovery mode ,i did download the desired bios,extracted it to a formatted FAT32 USB stick,used Andy's tool to get the name for the PT130.FD and it returned PTX64.f?(so i guess i should rename it to PTX64.FD? correct me if im wrong) anyway I've tried Windows+B Fn+Esc Fn+R Fn+F and nothing boots into recovery mode. all above combinations the pc started up normally and booted into windows.. any ideas? what am i doing wrong and why am i unable to access bios recovery.