====== Lenovo Thinkpad Secure Boot Turn off ====== From: http://linuxbsdos.com/2015/07/27/how-to-disable-secure-boot-on-a-lenovo-g50-laptop/ Then scroll to the Security tab by using → . Then use ↓ to scroll to the Secure Boot entry. Press the Enter key and select Disabled. Follow that by navigating to the Reset to Setup Mode entry using the ↓ again. Press Enter, then select Yes on the popup to clear the PK, disable secure boot and enter setup mode. You’ll notice that the Platform Mode changes to Setup Mode and Secure Boot Mode becomes Custom. Press the Fn+F10 key to reboot. ====== toshiba satellite c855-s5308 ====== From: http://www.laptopmonitorrepair.com/toshiba_laptop_screen_repair.html?gclid=CLS7wci6qrgCFVRo7AodOxsA_w Repair cracked screen: 170.00. From: https://www.laptopscreen.com/English/model/Toshiba/SATELLITE~C855-S5308/ Number: https://www.laptopscreen.com/English/screen-part-number/LTN156AT24-T01/ New screen: 60.00 + 10 shipping. From: http://www.screencountry.com/?section=videos&brand=Toshiba&id=135 Replacement video