If it has a Windows system on it already, you can download it from the Microsoft website then use a utility named Rufus to put it on a USB flash drive and make it into a bootable ISO. You could also do that on another PC then use the flash drive on the Toshiba. You might like to take your hard disk out and buy a new one for Windows 10. That way you keep all your personal files to copy into the new system, leaving you with a backup copy.
Playstation 4 emulator download. Delete all the system files and folders and you have a lot more storage space.
Toshiba Satellite C655 Ethernet Drivers
Toshiba L745 Driver
The drivers listed here is compatible with all Toshiba Satellite L745 and L740 Model. The drivers also supported the following model: Toshiba Satellite L730, L735, L740, L745, L550 and L555. Please Install according to the order given, the drivers listed here base on what Toshiba Support site released. The difference is I re-make the list base on the installation order and filter certain unimportant drivers.