Hi, wondering if anyone can help.
Ive been trying to clean install and wipe my sony vaio PGC-71911M and upgrade from Windows 7 to 10.
Ive made an ISO usb of Windows 10.
Then i think i did the wrong thing and wiped my computer using the assist button and the vaio recovery wizard.
This failed halfway through and gave me the option to exit.
Now when i turn on my computer it says "Operating system not found".
Looking online it seems i need to get into BIOS, though im not really sure what that is.
Following tutorials they say to hold the assist button and select boot from usb.
But when i do it, it brings up Vaio care centre but only gives me 3 options
-Start recovery wizard
Any help would be much appreciated