09-23-2015 11:31 AM
Help me, I have a Lenovo b50-70, set to Windows 10 x64. I want to install Windows 7 x64, but when I put on DVD disks and give instructions to launch the CD, but instead makes a Still from the hard disk. All Windows disk so hits. If anyone can help me answer me. Sorry for my broken English
09-23-2015 02:19 PM
Welcome to the Forums.
Can you try these steps:
1. Boot into the BIOS (by pressing F2 or Fn+F2 on power up) and set the following settings:
OS Optimized Defaults = Win7 OS
When finished, choose Load default settings (just right above it) then set these additional settings:
Secure Boot = Disabled
Boot Mode = Legacy
Boot Priority = Legacy First
2. When finished, hit Fn+F10 to save and exit and boot from the Win7 USB installer and observe if you can now boot from the Win7 disc.
Let me know how it goes.
09-24-2015 02:59 AM