
FIX for boot error "No bootable device -- Please restart system"
- Document ID: 4010367
- Posted Date: 2016-09-11
- Distribution: View Public Website
- Resolution
This error can be caused by an incorrect setting in BIOS for boot mode. To resolve this issue
- From a cold start (complete shutdown)
- Press the power button and immediatly continually tap F2 key to open the BISO setup
- In BIOS go to the ADVANCED menu tab
- Select System Configuration
- Select Boot Mode
- For laptops running Windows 7 toggle and set the boot mode to CSM
- For laptops running Windows 8 and above toggle and set the boot mode to UEFI Boot
- In the SECURITY menu tab
- If the Secure Boot option is available set Secure boot to disabled
- Press F10 to and then YES to SAVE changes
* If this resolves your issue and if you are running Windows 8 and above you should go back into BIOS and enable Secure Boot for the best protection
- Export Control and EULA
- Use of any software made available for download from this system constitutes your acceptance of the Export Control Terms and the terms in the Dynabook end-user license agreement both of which you can view before downloading any such software.